{"product_id":"refrigerant-paperback-card-combo","title":"NEW 2nd Edition Refrigerant Paperback and Card Combo","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\u003eSave $8.\u003c\/strong\u003e The 2nd Edition of \u003cem\u003eRefrigerant Charging and Service Procedures for Air Conditioning\u003c\/em\u003e by Craig Migliaccio, with the HVAC Quick Reference Cards. The whole procedure on the bench, the numbers in your pocket. Free shipping in the USA.\u003c\/p\u003e\n\n\u003cdiv class=\"trust\"\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eSend it back within 30 days\u003c\/h4\u003e\n    \u003cp\u003eIf this is not the pair you needed, tell us inside 30 days for a refund. The terms sit on the refund policy page.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003ch4\u003eA2L charts on the card\u003c\/h4\u003e\n    \u003cp\u003eThe Quick Reference Cards carry A2L pressure\/temperature charts and refrigerant weight charts, so R-32 and R-454B numbers are on you at the unit.\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 pair\u003c\/label\u003e\n    \u003clabel for=\"cmpt2\"\u003eWhat is on the cards\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 working pair rather than the study pair. The paperback is where you learn the procedure properly; the cards are what you have on you once you already know it and just need the number.\u003c\/p\u003e\n    \u003cp\u003eThe 2nd Edition covers new tools, updated procedures and the A2L refrigerants R-32 and R-454B. The cards exist because the pressures and weights are the part you look up again and again, and digging through a book while the gauges are on is a slow way to find them.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"panel\" id=\"cmpp2\"\u003e\n    \u003cp\u003eThe HVAC Quick Reference Cards hold:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eA2L pressure\/temperature charts\u003c\/li\u003e\n      \u003cli\u003eRefrigerant weight charts\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eThe paperback behind them covers the full procedure:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eTotal Superheat and Total Subcooling, and which metering device calls for which\u003c\/li\u003e\n      \u003cli\u003eThe total weight charging method, including refrigerant per foot of line set\u003c\/li\u003e\n      \u003cli\u003eRecovery, evacuation and the vacuum procedure\u003c\/li\u003e\n      \u003cli\u003eLeak detection methods and pressure testing limits\u003c\/li\u003e\n      \u003cli\u003eA2L handling, tools and the service procedures that go with R-32 and R-454B\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; the full terms are on the refund policy page.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eNobody reads a paperback on a roof.\u003c\/h3\u003e\n  \u003cp\u003eThe card is the half of this pair that travels. Pressure\/temperature and refrigerant weight are the two lookups that interrupt the job, and having them in your hand instead of in a bag in the van is the difference between a glance and a walk back to the truck.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/pt-chart\"\u003eCheck the P\/T chart\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003eBehind the card is the whole procedure.\u003c\/h3\u003e\n  \u003cp\u003eA chart tells you a number. It does not tell you which metering device changes the target, why your subcooling reading is lying to you, or what to do with the result. That is the book, written in field order: measure, read, interpret, act.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/ac-book\"\u003eSee what is in the A\/C book\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n  \u003ch3\u003ePairs with the free tools.\u003c\/h3\u003e\n  \u003cp\u003eThe card covers you when there is no signal and no spare hand. When you do have a phone free, the online \u003ca href=\"\/pages\/pt-chart\"\u003eP\/T chart\u003c\/a\u003e and the \u003ca href=\"\/pages\/calculators\"\u003eHVAC calculators\u003c\/a\u003e go further, and they cost nothing.\u003c\/p\u003e\n  \u003ca class=\"cta\" href=\"\/pages\/calculators\"\u003eUse the HVAC calculators\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"quotes\"\u003e\n  \u003ch3\u003eFrom a reader\u003c\/h3\u003e\n  \u003cp class=\"sub\"\u003eSent in to AC Service Tech.\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\u003eWhat charts are on the quick reference cards?\u003c\/summary\u003e\u003cp\u003eA2L pressure\/temperature charts and refrigerant weight charts.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the workbook included?\u003c\/summary\u003e\u003cp\u003eNo. The companion Workbook, with over 1,600 questions across six question types, is a separate item. There is a combo that adds it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the book the 2nd Edition?\u003c\/summary\u003e\u003cp\u003eYes, the 2nd Edition, which adds new tools, updated procedures and the A2L refrigerants R-32 and R-454B.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWho wrote the book?\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, and has over 16 years in the field alongside his own HVAC contracting business.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this cover ductless mini splits?\u003c\/summary\u003e\u003cp\u003eNot the inverter-specific procedures. Those are in \u003cem\u003eInverter Mini Split Operation and Service Procedures\u003c\/em\u003e, sold separately.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow fast does it ship?\u003c\/summary\u003e\u003cp\u003eNormally within one to two business days, with free shipping inside the USA. Returns are accepted within 30 days; the 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":67809675772117,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/5401\/7237\/files\/5a0dbb_67edf2aa39af46ef8398b912f6d14c50_mv2.jpg?v=1792319006","url":"https:\/\/acservicetech.us\/products\/refrigerant-paperback-card-combo","provider":"Ac service tech","version":"1.0","type":"link"}