{"title":"Books \u0026 Workbooks","description":"\u003cp\u003eRefrigerant charging, mini split operation, and service procedure manuals and workbooks.\u003c\/p\u003e","products":[{"product_id":"refrigerant-charging-service-procedures-2nd-edition-paperback","title":"NEW-2nd Edition- Refrigerant Charging \u0026 Service Procedures for Air Conditioning","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003e\u003cstrong\u003eNow in stock.\u003c\/strong\u003e The 2nd Edition of \u003cem\u003eRefrigerant Charging and Service Procedures for Air Conditioning\u003c\/em\u003e by Craig Migliaccio, in paperback. Superheat, subcooling, airflow and the charging methods, written as steps you carry out on the unit rather than theory you read about it. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003e30-Day Money-Back Guarantee\u003c\/h4\u003e\n    \u003cp\u003eIf the book is not what you needed, tell us within 30 days for a refund. The terms are on the refund policy page.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eWritten by a licensed HVACR instructor\u003c\/h4\u003e\n    \u003cp\u003eCraig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eAbout this book\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWhat is inside\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eShipping \u0026amp; returns\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eThis is the book techs keep reaching for when the gauges are already on the unit. It does not stop at explaining what superheat is. It tells you where to take the reading, what the number should be for the metering device in front of you, and what to change when it is off.\u003c\/p\u003e\n    \u003cp\u003eThe 2nd Edition is the updated one. It adds new tools, revised procedures and the A2L refrigerants, including R-32 and R-454B, so the charging and handling sections match what is arriving on jobs now.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eThe procedures covered include:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eTotal Superheat and Subcooling, and which metering device each one belongs to\u003c\/li\u003e\n      \u003cli\u003eThe weigh-in charging method, including refrigerant per foot of line set\u003c\/li\u003e\n      \u003cli\u003eAirflow checks, and why charging on top of an airflow problem never settles\u003c\/li\u003e\n      \u003cli\u003eRecovery, evacuation and the vacuum procedure\u003c\/li\u003e\n      \u003cli\u003eLeak detection and pressure testing\u003c\/li\u003e\n      \u003cli\u003eA2L refrigerants: R-32 and R-454B, the tools and the handling\u003c\/li\u003e\n      \u003cli\u003eStep-by-step charging sequences, and the readings that tell you where to stop\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eFree shipping within the USA. Orders normally leave within one to two business days. Returns are accepted within 30 days in resalable condition; see the refund policy page for the full terms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eWritten in the order you do the work.\u003c\/h3\u003e\n  \u003cp\u003eCraig taught HVACR to high school and adult students before any of this was a book, and he still runs an HVAC contracting business. Each procedure reads the way he taught it: measure, read, decide, then move. No chapter leaves you holding a number you cannot act on.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/ac-book\"\u003eSee what is in the book\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eUpdated for the A2L refrigerants.\u003c\/h3\u003e\n  \u003cp\u003eR-32 and R-454B change the tools you reach for and the way you handle the cylinder, not just the pressure you expect to see. The 2nd Edition covers them alongside the existing refrigerants, so you are not cross-referencing a newer manual every time an A2L system turns up.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eA reference, not a one-time read.\u003c\/h3\u003e\n  \u003cp\u003eKeep it in the truck next to the \u003ca href=\"\/pages\/pt-chart\"\u003eP\/T Chart\u003c\/a\u003e and the \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e. If you want to drill the material instead of only reading it, the companion workbook covers the same ground in question form.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the 2nd Edition?\u003c\/summary\u003e\u003cp\u003eYes. This is the 2nd Edition, which adds new tools, updated procedures and the A2L refrigerants including R-32 and R-454B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWho wrote it?\u003c\/summary\u003e\u003cp\u003eCraig Migliaccio, owner of AC Service Tech LLC. He holds an HVACR Master License in New Jersey, is licensed by the state to teach HVACR, Sheet Metal and Building Maintenance, has over 16 years in the field and owns an HVAC contracting business.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the paperback or the ebook?\u003c\/summary\u003e\u003cp\u003eThis listing is the printed paperback, shipped to you. The same title is also sold as a digital download on its own listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the workbook come with it?\u003c\/summary\u003e\u003cp\u003eNo. The companion workbook, with over 1,600 questions across six question types including image questions, is a separate listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eI am new to the trade. Will I follow it?\u003c\/summary\u003e\u003cp\u003eYes. Craig taught beginners for years, so the procedures start from the beginning and build. The troubleshooting sequences stay useful once you have time in the field.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does it ship, and what if I need to return it?\u003c\/summary\u003e\u003cp\u003eOrders normally leave within one to two business days with free shipping inside the USA. If it is not what you needed, tell us within 30 days for a refund; the full terms are on the refund policy page.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676656853,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_00e24a51fe624698b4140e65553c1c43_mv2.jpg?v=1792319006"},{"product_id":"refrigerant-charging-service-procedures-2nd-edition-ebook","title":"Ebook-2nd Edition-Refrigerant Charging \u0026 Service Procedures for Air Conditioning","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003e\u003cstrong\u003eInstant download.\u003c\/strong\u003e The 2nd Edition of \u003cem\u003eRefrigerant Charging and Service Procedures for Air Conditioning\u003c\/em\u003e by Craig Migliaccio, as a digital book. Nothing ships. You download it after checkout and it is on your phone in the mechanical room the same day.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eDelivered as a download\u003c\/h4\u003e\n    \u003cp\u003eNo parcel, no waiting on a carrier. Buy it, download it, and keep the file on whatever device you read on.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eWritten by a licensed HVACR instructor\u003c\/h4\u003e\n    \u003cp\u003eCraig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eAbout this ebook\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWhat is inside\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eDownload \u0026amp; devices\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eSame book as the paperback, same 2nd Edition content, delivered as a file instead of a parcel. Superheat and subcooling, airflow, the charging methods, and the troubleshooting sequences that tell you what each reading means.\u003c\/p\u003e\n    \u003cp\u003eThe 2nd Edition is the updated one. It adds new tools, revised procedures and the A2L refrigerants, including R-32 and R-454B.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eThe procedures covered include:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eTotal Superheat and Subcooling, and which metering device each one belongs to\u003c\/li\u003e\n      \u003cli\u003eThe weigh-in charging method, including refrigerant per foot of line set\u003c\/li\u003e\n      \u003cli\u003eAirflow checks before you touch the charge\u003c\/li\u003e\n      \u003cli\u003eRecovery, evacuation and the vacuum procedure\u003c\/li\u003e\n      \u003cli\u003eLeak detection and pressure testing\u003c\/li\u003e\n      \u003cli\u003eA2L refrigerants: R-32 and R-454B, the tools and the handling\u003c\/li\u003e\n      \u003cli\u003eStep-by-step charging sequences and the readings that tell you where to stop\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eThis is a digital product. After checkout you receive a download, so there is no shipping and no delivery window to wait out. Read it on a phone, a tablet or a computer; the file is yours to keep and re-download on your own devices.\u003c\/p\u003e\n    \u003cp\u003eBecause nothing is posted, the returns process for printed books does not apply here. If a download does not work or you have bought the wrong format, email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and we will sort it out.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eOn the job before the parcel would have left.\u003c\/h3\u003e\n  \u003cp\u003eThe reason to buy the digital edition is timing. You are quoting a charging job this week, or studying for something, and you do not want to lose two days to shipping. Download it and the procedures are open on your phone on the next call.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/ac-book\"\u003eSee what is in the book\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eSearchable, and it weighs nothing.\u003c\/h3\u003e\n  \u003cp\u003eA digital copy goes everywhere your phone goes, including up a ladder and into an attic where you would not take a paperback. Jump to the section you need instead of thumbing for it with gloves on.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eUpdated for the A2L refrigerants.\u003c\/h3\u003e\n  \u003cp\u003eR-32 and R-454B change the tools and the handling, not only the pressures. The 2nd Edition covers them next to the existing refrigerants. Keep the \u003ca href=\"\/pages\/pt-chart\"\u003eP\/T Chart\u003c\/a\u003e and the \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e open on the same phone.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eWhen do I get it?\u003c\/summary\u003e\u003cp\u003eIt is a download, so you get it as soon as the order goes through. Nothing is shipped and there is no delivery estimate to wait on.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I also get the printed paperback?\u003c\/summary\u003e\u003cp\u003eNo. This listing is the digital edition only. The printed paperback is a separate listing if you want the physical book as well.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat can I read it on?\u003c\/summary\u003e\u003cp\u003eAny device you can open the downloaded file on, including a phone, a tablet or a computer. If you need the exact file format confirmed before you buy, email info@acservicetech.com and we will tell you.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the 2nd Edition with the A2L refrigerants?\u003c\/summary\u003e\u003cp\u003eYes. The 2nd Edition adds new tools, updated procedures and the A2L refrigerants, including R-32 and R-454B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWho wrote it?\u003c\/summary\u003e\u003cp\u003eCraig Migliaccio, owner of AC Service Tech LLC. He holds an HVACR Master License in New Jersey, is licensed by the state to teach HVACR, Sheet Metal and Building Maintenance, has over 16 years in the field and owns an HVAC contracting business.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eSomething went wrong with my download.\u003c\/summary\u003e\u003cp\u003eEmail info@acservicetech.com with your order number and we will get the file to you.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676689621,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_574c472c3b244dcfa6c6fe47aab22a85_mv2.jpg?v=1792319006"},{"product_id":"refrigerant-charging-service-procedures-2nd-edition-workbook","title":"New WORKBOOK 2nd Edition Refrigerant Charging \u0026 Service Procedures for AC","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003e\u003cstrong\u003eNow in stock.\u003c\/strong\u003e The companion workbook to the 2nd Edition of \u003cem\u003eRefrigerant Charging and Service Procedures for Air Conditioning\u003c\/em\u003e. Over 1,600 questions across six question types, including image questions, so you work the material instead of only reading it. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eOver 1,600 questions\u003c\/h4\u003e\n    \u003cp\u003eSix question types, including image questions where you read a gauge or a nameplate and say what it tells you.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eMatched to the 2nd Edition\u003c\/h4\u003e\n    \u003cp\u003eBuilt around the updated manual, so the sections line up chapter for chapter with what you are reading.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eWhat this workbook is\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eHow you use it\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eShipping \u0026amp; returns\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eThis is practice material, not a second manual. It does not re-teach the procedures. It asks you about them, over and over, until the answers come without the book open.\u003c\/p\u003e\n    \u003cp\u003eReading a charging procedure and being able to run it on a unit with a customer watching are two different things. The workbook is the part in between. It pairs with the 2nd Edition manual, which is sold separately and is where the procedures themselves are explained.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eWhat you get out of it:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eOver 1,600 questions across six different question types\u003c\/li\u003e\n      \u003cli\u003eImage questions, where you read what is in front of you and interpret it\u003c\/li\u003e\n      \u003cli\u003eChapters that follow the manual, so you can work a section the same evening you read it\u003c\/li\u003e\n      \u003cli\u003eRepetition on superheat, subcooling and the charging methods until the targets stick\u003c\/li\u003e\n      \u003cli\u003eA way for instructors and trainers to set work and check it\u003c\/li\u003e\n      \u003cli\u003eSelf-testing before a licence exam or a new hire review\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eFree shipping within the USA. Orders normally leave within one to two business days. Returns are accepted within 30 days in resalable condition; see the refund policy page for the full terms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eReading it once is not knowing it.\u003c\/h3\u003e\n  \u003cp\u003eMost techs who struggle with charging do not lack the information. They have read it and it has not set. Questions force recall, which is the part that makes a procedure available to you at eight in the morning on a roof.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/ac-book\"\u003eSee the manual it pairs with\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eSix question types, including image questions.\u003c\/h3\u003e\n  \u003cp\u003eMultiple choice on its own only tests recognition. The mix here makes you produce the answer, and the image questions put a reading or a nameplate in front of you and ask what it means, which is closer to what the job actually asks of you.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eBuilt for instructors as well as techs.\u003c\/h3\u003e\n  \u003cp\u003eCraig is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance, and taught high school and adult classes. If you are training apprentices, this gives you work to set and a consistent way to check it.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the manual come with this?\u003c\/summary\u003e\u003cp\u003eNo. This listing is the workbook on its own. The 2nd Edition manual is a separate listing, and the two are meant to be used together.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use the workbook without the manual?\u003c\/summary\u003e\u003cp\u003eYou can, but it is not designed that way. The workbook tests the procedures; the manual is where they are taught. Without it you will be checking answers you were never shown.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many questions are in it?\u003c\/summary\u003e\u003cp\u003eOver 1,600, across six question types including image questions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it matched to the 2nd Edition?\u003c\/summary\u003e\u003cp\u003eYes. It is the companion to the 2nd Edition, the one that adds new tools, updated procedures and the A2L refrigerants including R-32 and R-454B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this suitable for a class or an apprenticeship?\u003c\/summary\u003e\u003cp\u003eYes. It was written by a state-licensed HVACR instructor and works as set work for students or new hires, as well as for self-study.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does it ship, and what if I need to return it?\u003c\/summary\u003e\u003cp\u003eOrders normally leave within one to two business days with free shipping inside the USA. If it is not what you needed, tell us within 30 days for a refund; the full terms are on the refund policy page.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676722389,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_931e01087d5d4933846d111dd358cee6_mv2.jpg?v=1792319006"},{"product_id":"inverter-mini-split-operation-service-procedures-paperback","title":"Paperback - Inverter Mini Split Operation and Service Procedures","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003e\u003cem\u003eInverter Mini Split Operation and Service Procedures\u003c\/em\u003e by Craig Migliaccio, in paperback. Ductless systems do not behave like a single speed condenser, and the numbers you trust on a ducted split will walk you into the wrong diagnosis. This covers how inverter units actually operate, and how to commission and service them. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003e30-Day Money-Back Guarantee\u003c\/h4\u003e\n    \u003cp\u003eIf the book is not what you needed, tell us within 30 days for a refund. The terms are on the refund policy page.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eWritten by a licensed HVACR instructor\u003c\/h4\u003e\n    \u003cp\u003eCraig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eWhy mini splits need their own book\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWhat is inside\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eShipping \u0026amp; returns\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eA variable speed compressor moves the target. Superheat and subcooling readings that would tell you something definite on a fixed speed system shift with whatever the inverter has decided to do at that moment, and techs who charge a mini split the way they charge a condenser end up chasing a fault that is not there.\u003c\/p\u003e\n    \u003cp\u003eThis book starts with how the system operates, then works through installation, commissioning and diagnostics on that basis. It is the ductless half of the AC Service Tech range; the air conditioning manual covers ducted systems.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eThe procedures covered include:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eHow inverter and variable speed operation changes what your readings mean\u003c\/li\u003e\n      \u003cli\u003eLine set work, including flaring and the mistakes that leak later\u003c\/li\u003e\n      \u003cli\u003ePressure testing, evacuation and the vacuum procedure on a ductless system\u003c\/li\u003e\n      \u003cli\u003eCommissioning and start-up, step by step\u003c\/li\u003e\n      \u003cli\u003eCharge adjustment for line set length\u003c\/li\u003e\n      \u003cli\u003eReading error codes and board indications, and what to check next\u003c\/li\u003e\n      \u003cli\u003eDiagnostic sequences for the faults that actually come in on service calls\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eFree shipping within the USA. Orders normally leave within one to two business days. Returns are accepted within 30 days in resalable condition; see the refund policy page for the full terms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eThe system you are getting called out to more every year.\u003c\/h3\u003e\n  \u003cp\u003eDuctless went from a specialty to a standard install, and a lot of techs learned it on the job from whatever the last guy did. This is the book for filling that in properly: operation first, then the procedures that follow from it.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/mini-split-book\"\u003eSee what is in the book\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eCommissioning is where the callbacks come from.\u003c\/h3\u003e\n  \u003cp\u003eA bad flare, a short vacuum or a charge never corrected for line length will all run on handover and fail in August. The installation and commissioning sections are written as a sequence you can follow on site so the unit you leave behind stays left behind.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eDiagnostics that start with the reading in front of you.\u003c\/h3\u003e\n  \u003cp\u003eCraig has over 16 years in the field and runs an HVAC contracting business, so the troubleshooting works the way a service call works: here is the symptom, here is what to measure, here is what the number rules out. Keep it next to the \u003ca href=\"\/pages\/pt-chart\"\u003eP\/T Chart\u003c\/a\u003e and the \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this different from the air conditioning book?\u003c\/summary\u003e\u003cp\u003eYes. That one covers refrigerant charging and service on ducted air conditioning systems. This one is about inverter mini splits, which operate differently and are diagnosed differently. Techs who work on both usually want both.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWho wrote it?\u003c\/summary\u003e\u003cp\u003eCraig Migliaccio, owner of AC Service Tech LLC. He holds an HVACR Master License in New Jersey, is licensed by the state to teach HVACR, Sheet Metal and Building Maintenance, has over 16 years in the field and owns an HVAC contracting business.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the paperback or the ebook?\u003c\/summary\u003e\u003cp\u003eThis listing is the printed paperback, shipped to you. The same title is also sold as a digital download on its own listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the workbook come with it?\u003c\/summary\u003e\u003cp\u003eNo. The companion mini split workbook is a separate listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it brand specific?\u003c\/summary\u003e\u003cp\u003eIt is written around how inverter mini split systems work rather than around one manufacturer, so it applies across brands. Always use the manufacturer literature for a specific model's figures.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does it ship, and what if I need to return it?\u003c\/summary\u003e\u003cp\u003eOrders normally leave within one to two business days with free shipping inside the USA. If it is not what you needed, tell us within 30 days for a refund; the full terms are on the refund policy page.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676755157,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_eac49d22736f4757ade8f1dabbbf9543_mv2.jpg?v=1792319006"},{"product_id":"inverter-mini-split-operation-service-procedures-ebook","title":"E-Book - Inverter Mini Split Operation and Service Procedures","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003e\u003cstrong\u003eInstant download.\u003c\/strong\u003e \u003cem\u003eInverter Mini Split Operation and Service Procedures\u003c\/em\u003e by Craig Migliaccio, as a digital book. Nothing ships. Buy it, download it, and have the commissioning sequence and the diagnostic steps open on your phone at the wall unit.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eDelivered as a download\u003c\/h4\u003e\n    \u003cp\u003eNo parcel and no carrier to wait on. You download the file after checkout and keep it on the devices you read on.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eWritten by a licensed HVACR instructor\u003c\/h4\u003e\n    \u003cp\u003eCraig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eAbout this ebook\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWhat is inside\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eDownload \u0026amp; devices\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eSame book as the mini split paperback, delivered as a file. It covers how inverter and variable speed systems operate, and why the superheat and subcooling targets you rely on for a fixed speed condenser do not transfer across.\u003c\/p\u003e\n    \u003cp\u003eFrom there it works through line set and flare work, pressure testing and evacuation, commissioning, and the diagnostic sequences for the faults that come in as service calls.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eThe procedures covered include:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eInverter and variable speed operation, and how it changes your readings\u003c\/li\u003e\n      \u003cli\u003eFlaring and line set work\u003c\/li\u003e\n      \u003cli\u003ePressure testing, evacuation and the vacuum procedure\u003c\/li\u003e\n      \u003cli\u003eCommissioning and start-up, step by step\u003c\/li\u003e\n      \u003cli\u003eCharge adjustment for line set length\u003c\/li\u003e\n      \u003cli\u003eError codes and board indications, and what to check next\u003c\/li\u003e\n      \u003cli\u003eDiagnostic sequences built around the symptom you were called out for\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eThis is a digital product. After checkout you receive a download, so there is no shipping and no delivery window. Read it on a phone, a tablet or a computer, and re-download it to your own devices as needed.\u003c\/p\u003e\n    \u003cp\u003eNothing is posted, so the returns process for printed books does not apply. If a download fails or you bought the wrong format, email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and we will fix it.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eUseful on the call, not after it.\u003c\/h3\u003e\n  \u003cp\u003eMini split work tends to arrive at short notice. A download means you can read the commissioning sequence tonight and use it tomorrow, instead of booking the job around a shipping estimate.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/mini-split-book\"\u003eSee what is in the book\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eIn your pocket at the indoor head.\u003c\/h3\u003e\n  \u003cp\u003eMost of the work on a ductless system happens where there is no bench and nowhere to put a book down. A phone copy goes up the ladder with you and lets you jump straight to the error code section while the unit is still showing it.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eThe ductless half of the range.\u003c\/h3\u003e\n  \u003cp\u003eThis covers mini splits. The \u003cem\u003eRefrigerant Charging and Service Procedures for Air Conditioning\u003c\/em\u003e title covers ducted systems, and plenty of techs carry both. Keep the \u003ca href=\"\/pages\/pt-chart\"\u003eP\/T Chart\u003c\/a\u003e and the \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e on the same phone.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eWhen do I get it?\u003c\/summary\u003e\u003cp\u003eStraight away. It is a download, so nothing ships and there is no delivery estimate.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I also get the printed book?\u003c\/summary\u003e\u003cp\u003eNo. This listing is the digital edition only. The paperback is a separate listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat can I read it on?\u003c\/summary\u003e\u003cp\u003eAny device that opens the downloaded file, including a phone, a tablet or a computer. If you want the exact file format confirmed before buying, email info@acservicetech.com.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the same as the air conditioning book?\u003c\/summary\u003e\u003cp\u003eNo. This one is about inverter mini splits. The air conditioning title covers refrigerant charging and service on ducted systems. They are separate books.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it brand specific?\u003c\/summary\u003e\u003cp\u003eIt is built around how inverter mini splits work rather than one manufacturer, so it applies across brands. Use the manufacturer literature for a specific model's figures.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eMy download did not work.\u003c\/summary\u003e\u003cp\u003eEmail info@acservicetech.com with your order number and we will get the file to you.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676787925,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/b3aaa5_9da5114f3db54be7b4a33ff2ba625c26_mv2.jpg?v=1792319006"},{"product_id":"inverter-mini-split-operation-service-procedures-workbook","title":"Workbook - Inverter Mini Split Operation and Service Procedures","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003eThe companion workbook to \u003cem\u003eInverter Mini Split Operation and Service Procedures\u003c\/em\u003e. Exercises and review questions on the operation, commissioning and diagnostic material in the paperback, so you can test whether it actually stuck. Practice material, not a second manual. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003ePairs with the mini split paperback\u003c\/h4\u003e\n    \u003cp\u003eThe questions follow the book's material, so you can work a section the same evening you read it.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eWritten by a licensed HVACR instructor\u003c\/h4\u003e\n    \u003cp\u003eCraig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eWhat this workbook is\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eHow you use it\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eShipping \u0026amp; returns\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eThis is the practice half. It does not teach the procedures; the paperback does that. What it does is ask you about them, which is the only honest way to find out whether you could run a commissioning sequence without looking it up.\u003c\/p\u003e\n    \u003cp\u003eMini splits are where that gap shows most. The operation of a variable speed system is easy to nod along to and hard to apply under pressure, so recall matters more here than on a system where the targets hold still.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eWhere it helps:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eReview questions on how inverter and variable speed operation changes your readings\u003c\/li\u003e\n      \u003cli\u003eExercises on the commissioning and start-up steps\u003c\/li\u003e\n      \u003cli\u003ePractice on flaring, pressure testing and evacuation procedure\u003c\/li\u003e\n      \u003cli\u003eWorking through diagnostics from a symptom rather than from an answer\u003c\/li\u003e\n      \u003cli\u003eSet work for apprentices, new hires or a classroom\u003c\/li\u003e\n      \u003cli\u003eSelf-testing before you take ductless work on alone\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eFree shipping within the USA. Orders normally leave within one to two business days. Returns are accepted within 30 days in resalable condition; see the refund policy page for the full terms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eBuy it with the book, not instead of it.\u003c\/h3\u003e\n  \u003cp\u003eOn its own this is a question set with nowhere to look the answers up. Alongside the paperback it turns reading into something you have practised, which is the difference on the first mini split you commission by yourself.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/mini-split-book\"\u003eSee the book it pairs with\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eFor training apprentices on ductless.\u003c\/h3\u003e\n  \u003cp\u003eCraig taught HVACR to high school and adult students and is licensed by the State of New Jersey to teach it. If you are bringing someone up on mini splits, this gives you work to hand over and a consistent way to check what they have taken in.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eFind the gaps before a customer does.\u003c\/h3\u003e\n  \u003cp\u003eWorking the questions tells you which sections you skimmed. Better to find that at the kitchen table than in front of a homeowner with the heads already on the wall. Keep the \u003ca href=\"\/pages\/pt-chart\"\u003eP\/T Chart\u003c\/a\u003e and the \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e to hand while you work through it.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the paperback come with this?\u003c\/summary\u003e\u003cp\u003eNo. This listing is the workbook on its own. \u003cem\u003eInverter Mini Split Operation and Service Procedures\u003c\/em\u003e is a separate listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use it without the book?\u003c\/summary\u003e\u003cp\u003eNot really. It is companion practice material. The procedures it asks about are taught in the paperback, so without it you are answering questions you were never walked through.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this the same workbook as the air conditioning one?\u003c\/summary\u003e\u003cp\u003eNo. That workbook pairs with the refrigerant charging manual for ducted systems. This one covers the mini split material and is a separate listing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it a course?\u003c\/summary\u003e\u003cp\u003eNo. It is a printed workbook of exercises and review questions. There is no instructor, no video and no certificate attached to it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it suitable for a class?\u003c\/summary\u003e\u003cp\u003eYes. It works as set work for apprentices or students as well as for self-study.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does it ship, and what if I need to return it?\u003c\/summary\u003e\u003cp\u003eOrders normally leave within one to two business days with free shipping inside the USA. If it is not what you needed, tell us within 30 days for a refund; the full terms are on the refund policy page.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676820693,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/b3aaa5_811384fb4246475cb712f73eb25292b8_mv2.jpg?v=1792319006"},{"product_id":"hvac-quick-reference-cards","title":"HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003eDurable quick reference cards for refrigerant charging targets and troubleshooting steps, built to be used in the field rather than read at a desk. P\/T charts including the A2L refrigerants, and refrigerant weight charts, on cards you can keep in the gauge bag. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eMade for the truck, not the shelf\u003c\/h4\u003e\n    \u003cp\u003eDurable cards you can pull out with the gauges already on. No index, no chapters, no scrolling.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eFrom a licensed HVACR instructor\u003c\/h4\u003e\n    \u003cp\u003eProduced by AC Service Tech LLC. Craig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eWhat these are\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWhat is on them\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eShipping \u0026amp; returns\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003eThese are not a book. There is nothing to read through. They are the numbers and the steps you want in your hand while you are working: charging targets, the troubleshooting order, and the charts you would otherwise be squinting at on a phone with one glove off.\u003c\/p\u003e\n    \u003cp\u003eThink of them as the part of the manual you reach for most, pulled out and printed on something that survives a gauge bag.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eThe cards cover:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003ePressure and temperature charts, including the A2L refrigerants\u003c\/li\u003e\n      \u003cli\u003eRefrigerant weight charts\u003c\/li\u003e\n      \u003cli\u003eRefrigerant charging targets\u003c\/li\u003e\n      \u003cli\u003eTroubleshooting steps in the order you work them\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eFor the procedures behind these numbers, the \u003cem\u003eRefrigerant Charging and Service Procedures for Air Conditioning\u003c\/em\u003e manual is the full write-up.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eFree shipping within the USA. Orders normally leave within one to two business days. Returns are accepted within 30 days in resalable condition; see the refund policy page for the full terms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eFaster than your phone, every time.\u003c\/h3\u003e\n  \u003cp\u003eBy the time you have dried your hands, unlocked the phone and found the chart, the card would have been back in the bag. That is the whole case for these. The information is not new to you, it just needs to be reachable in two seconds.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/pt-chart\"\u003eSee the P\/T chart\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eA2L charts included.\u003c\/h3\u003e\n  \u003cp\u003eThe A2L refrigerants are turning up on jobs now, and the pressures are not the ones you have memorised. Having their P\/T data on the same card as everything else stops you working off the wrong column out of habit.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/charging-procedures\"\u003eRead the charging procedures\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eThe reference, not the explanation.\u003c\/h3\u003e\n  \u003cp\u003eThe cards give you the numbers and the sequence. If you want to know why a target is what it is, that is what the books are for, and plenty of techs carry both. The \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e cover the rest.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/ac-book\"\u003eSee the charging manual\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eWhat techs say\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eFrom AC Service Tech readers and viewers.\u003c\/p\u003e\n  \u003cdiv class=\"qcard\"\u003e\n    \u003cp class=\"stars\"\u003e★★★★★\u003c\/p\u003e\n    \u003cblockquote\u003e\"I have spent many years attending the finest courses and colleges to perfect my trade, however you are never too old to pick up new information and tips from other tradesmen. After scouring through literally thousands of YouTube videos, I came across AC Service Tech. I was astounded by the professionalism of this channel and the gentleman that runs it, and if you are a perfectionist, you can spot another perfectionist! I can't help thinking 'If I had my time again, I would love to have been taught by this guy'. Thank you for being an awesome resource.\"\u003c\/blockquote\u003e\n    \u003ccite\u003e— Stuart B., England, UK\u003c\/cite\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this a book?\u003c\/summary\u003e\u003cp\u003eNo. These are quick reference cards. They carry charts, charging targets and troubleshooting steps for use on the job, not chapters of explanation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo the A2L refrigerants appear on them?\u003c\/summary\u003e\u003cp\u003eYes. The cards include A2L pressure and temperature charts alongside the refrigerant weight charts.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I still need the book?\u003c\/summary\u003e\u003cp\u003eIf you want the procedures explained, yes. The cards assume you know the procedure and just need the figures and the order of operations in front of you.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill they survive being in a tool bag?\u003c\/summary\u003e\u003cp\u003eThey are made as durable field cards rather than printed sheets, which is the point of them. Treat them as tools, not paperwork.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this a digital download?\u003c\/summary\u003e\u003cp\u003eNo. These are physical cards, shipped to you.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast do they ship, and what if I need to return them?\u003c\/summary\u003e\u003cp\u003eOrders normally leave within one to two business days with free shipping inside the USA. If they are not what you needed, tell us within 30 days for a refund; the full terms are on the refund policy page.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AC Service Tech","offers":[{"title":"Default Title","offer_id":67809676853461,"sku":null,"price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_ffee4156d7c44c02b57ac12e9d4ef76a_mv2.jpg?v=1792319007"},{"product_id":"unconformed-bryan-orr","title":"Unconformed: An Unbound and Unbridled Path to Unstuck Growth","description":"\u003cstyle\u003e\n.cmp{font-family:'Open Sans',Arial,sans-serif;color:#2b2b2b;max-width:860px}\n.cmp,.cmp *{letter-spacing:normal !important}\n.cmp .lede{font-size:16px;line-height:1.7;margin:0 0 22px}\n.cmp .trust{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 30px}\n.cmp .trust div{border:1px solid #e2e8f0;border-radius:8px;padding:16px 18px;background:#fbfcfe}\n.cmp .trust h4{margin:0 0 7px;font-size:15px;font-weight:700;color:#272263}\n.cmp .trust p{margin:0;font-size:14px;line-height:1.6;color:#4a5568}\n.cmp .tabs{border-top:1px solid #e2e8f0;margin:0 0 34px}\n.cmp .tabs input{position:absolute;opacity:0;pointer-events:none}\n.cmp .tabrow{display:flex;gap:26px;border-bottom:1px solid #e2e8f0;flex-wrap:wrap}\n.cmp .tabrow label{padding:14px 2px;font-size:15px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}\n.cmp .tabrow label:hover{color:#272263}\n.cmp .panel{display:none;padding:20px 0 4px;font-size:15px;line-height:1.75}\n.cmp .panel ul{margin:10px 0 0;padding-left:20px}\n.cmp .panel li{margin:0 0 7px}\n.cmp #cmpt1:checked~.tabrow label[for=cmpt1],.cmp #cmpt2:checked~.tabrow label[for=cmpt2],.cmp #cmpt3:checked~.tabrow label[for=cmpt3]{color:#272263;border-bottom-color:#272263}\n.cmp #cmpt1:checked~#cmpp1,.cmp #cmpt2:checked~#cmpp2,.cmp #cmpt3:checked~#cmpp3{display:block}\n.cmp .feature{padding:30px 0;border-top:1px solid #eef1f6}\n.cmp .feature h3{font-size:21px;font-weight:700;color:#272263;margin:0 0 10px;line-height:1.35}\n.cmp .feature p{font-size:15px;line-height:1.75;margin:0 0 16px;color:#3f4a5a}\n.cmp .cta{display:inline-block;background:#272263;color:#fff !important;text-decoration:none;font-weight:700;font-size:13px;letter-spacing:.06em !important;text-transform:uppercase;padding:12px 26px;border-radius:5px}\n.cmp .cta:hover{background:#1a1460}\n.cmp .quotes{background:#f7f9fc;border-radius:10px;padding:28px 24px;margin:30px 0}\n.cmp .quotes h3{text-align:center;font-size:20px;font-weight:700;color:#272263;margin:0 0 6px}\n.cmp .quotes .sub{text-align:center;font-size:14px;color:#6b7280;margin:0 0 20px}\n.cmp .qcard{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:18px 20px;max-width:560px;margin:0 auto}\n.cmp .qcard .stars{color:#f0a500;font-size:14px;margin:0 0 9px}\n.cmp .qcard blockquote{margin:0 0 12px;font-size:14px;line-height:1.75;color:#3f4a5a;font-style:italic}\n.cmp .qcard cite{font-size:13px;font-weight:700;color:#272263;font-style:normal}\n.cmp details{border:1px solid #e2e8f0;border-radius:6px;margin:0 0 9px;background:#fff}\n.cmp details summary{list-style:none;cursor:pointer;padding:14px 16px;font-size:15px;font-weight:600;color:#272263;display:flex;justify-content:space-between;align-items:center}\n.cmp details summary::-webkit-details-marker{display:none}\n.cmp details summary:after{content:'+';font-size:19px;color:#6b7280}\n.cmp details[open] summary:after{content:'\\2212'}\n.cmp details p{margin:0;padding:0 16px 15px;font-size:14px;line-height:1.75;color:#4a5568}\n.cmp .faqlabel{font-size:12px;font-weight:700;letter-spacing:.14em !important;text-transform:uppercase;color:#8b95a5;margin:30px 0 12px}\n.cmp .support{text-align:center;margin:24px 0 0;font-size:14px;color:#6b7280}\n@media(max-width:700px){.cmp .trust{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cmp\"\u003e\n\n\u003cp class=\"lede\"\u003e\u003cem\u003eUnconformed: An Unbound and Unbridled Path to Unstuck Growth\u003c\/em\u003e by Bryan Orr. A book about breaking out of stagnation and getting moving again, personally and in business. It is not a procedures manual, and it is not about HVAC equipment. It sits on this shelf because the people who buy the manuals are often the ones running the company too. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003e30-Day Money-Back Guarantee\u003c\/h4\u003e\n    \u003cp\u003eIf the book is not what you expected, tell us within 30 days for a refund. The terms are on the refund policy page.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eA different kind of title here\u003c\/h4\u003e\n    \u003cp\u003eWritten by Bryan Orr, not by Craig Migliaccio, and not part of the AC Service Tech technical range. Buy it for the thinking, not for the diagnostics.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tabs\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt1\" checked\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt2\"\u003e\n  \u003cinput type=\"radio\" name=\"cmptabs\" id=\"cmpt3\"\u003e\n  \u003cdiv class=\"tabrow\"\u003e\n    \u003clabel for=\"cmpt1\"\u003eAbout this book\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWho it is for\u003c\/label\u003e\n    \u003clabel for=\"cmpt3\"\u003eShipping \u0026amp; returns\u003c\/label\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp1\"\u003e\n    \u003cp\u003e\u003cem\u003eUnconformed\u003c\/em\u003e is Bryan Orr's book on getting unstuck: breaking out of stagnation and building growth that keeps going, in your own life as much as in a business.\u003c\/p\u003e\n    \u003cp\u003eWe would rather describe it narrowly and accurately than oversell it. It is a personal-growth title, in paperback, and the summary above is the honest version of what it is about. If you want more detail on the contents before you order, email us and we will tell you what we can.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eIt tends to suit:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eOwners and techs who have hit a ceiling they cannot fix with another procedure\u003c\/li\u003e\n      \u003cli\u003eAnyone whose business has plateaued while the hours have not\u003c\/li\u003e\n      \u003cli\u003eReaders who already know the technical side and want to work on themselves\u003c\/li\u003e\n      \u003cli\u003ePeople who want a book to think with rather than a reference to look things up in\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eIt is not the right buy if what you actually need is charging procedures, diagnostics or exam practice. Those are covered elsewhere in the catalog.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp3\"\u003e\n    \u003cp\u003eFree shipping within the USA. Orders normally leave within one to two business days. Returns are accepted within 30 days in resalable condition; see the refund policy page for the full terms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eThe problem no gauge set reads.\u003c\/h3\u003e\n  \u003cp\u003ePlenty of good techs end up stuck, and none of it shows up on a manifold. The business runs on you, the days fill, and the growth stops. That is the territory this book is in rather than anything you would measure on a unit.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/collections\/all\"\u003eBrowse the full catalog\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eStocked alongside the manuals on purpose.\u003c\/h3\u003e\n  \u003cp\u003eMost of this catalog is technical, written for the work itself. This one is for the person doing it. Keeping both on the same shelf is deliberate: the ceiling on a trade business is rarely the trade.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/resources\"\u003eBrowse the free resources\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eIf you came here for procedures, start elsewhere.\u003c\/h3\u003e\n  \u003cp\u003eThis book will not tell you how to charge a system or commission a mini split. If that is what you need today, the technical titles do that job properly and you can always come back for this one.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/ac-book\"\u003eSee the charging manual\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"faqlabel\"\u003eQuestions before you order\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eWho wrote it?\u003c\/summary\u003e\u003cp\u003eBryan Orr. It is not written by Craig Migliaccio and it is not part of the AC Service Tech technical range.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an HVAC book?\u003c\/summary\u003e\u003cp\u003eNo. It is a personal-growth title about breaking out of stagnation and building unstuck growth, personally and in business. It carries no HVAC procedures, charts or diagnostics.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan you tell me more about what is in it?\u003c\/summary\u003e\u003cp\u003eWe keep this description to what we can state accurately rather than filling it out with a summary we cannot stand behind. If you want more detail on the contents before ordering, email info@acservicetech.com and we will tell you what we know.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it a paperback?\u003c\/summary\u003e\u003cp\u003eYes. This listing is the printed paperback, shipped to you.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it come with a workbook or any course material?\u003c\/summary\u003e\u003cp\u003eNo. This is the book on its own. The workbooks in this catalog belong to the technical titles.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does it ship, and what if I need to return it?\u003c\/summary\u003e\u003cp\u003eOrders normally leave within one to two business days with free shipping inside the USA. If it is not what you expected, tell us within 30 days for a refund; the full terms are on the refund policy page.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cp class=\"support\"\u003eStill have a question? Email \u003ca href=\"mailto:info@acservicetech.com\"\u003einfo@acservicetech.com\u003c\/a\u003e and a person will answer.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Bryan Orr","offers":[{"title":"Default Title","offer_id":67809676886229,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_9b88d0a587004f71a48026c6ae9ed06b_mv2.jpg?v=1792319006"}],"url":"https:\/\/acservicetech.us\/collections\/books-workbooks.oembed","provider":"Ac service tech","version":"1.0","type":"link"}