Workbook - Inverter Mini Split Operation and Service Procedures
Written in the order you do the job
Built on years in the trade and the classroom
Physical orders usually ship in 1-2 days
A refund if it is not for you
From the AC Service Tech channel
If it is not what you needed, tell us within 30 days for a refund. The terms are on the refund policy page.
The HVACR training brand behind the YouTube channel, the books and the HVAC Academy.
The companion workbook to Inverter Mini Split Operation and Service Procedures. 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.
Pairs with the mini split paperback
The questions follow the book's material, so you can work a section the same evening you read it.
Written by a licensed HVACR instructor
Craig Migliaccio holds an HVACR Master License and is licensed by the State of New Jersey to teach HVACR, Sheet Metal and Building Maintenance.
This 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.
Mini 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.
Where it helps:
- Review questions on how inverter and variable speed operation changes your readings
- Exercises on the commissioning and start-up steps
- Practice on flaring, pressure testing and evacuation procedure
- Working through diagnostics from a symptom rather than from an answer
- Set work for apprentices, new hires or a classroom
- Self-testing before you take ductless work on alone
Free 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.
Buy it with the book, not instead of it.
On 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.
See the book it pairs withFor training apprentices on ductless.
Craig 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.
Read the charging proceduresFind the gaps before a customer does.
Working 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 P/T Chart and the HVAC calculators to hand while you work through it.
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Questions before you order
Does the paperback come with this?
No. This listing is the workbook on its own. Inverter Mini Split Operation and Service Procedures is a separate listing.
Can I use it without the book?
Not 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.
Is this the same workbook as the air conditioning one?
No. That workbook pairs with the refrigerant charging manual for ducted systems. This one covers the mini split material and is a separate listing.
Is it a course?
No. It is a printed workbook of exercises and review questions. There is no instructor, no video and no certificate attached to it.
Is it suitable for a class?
Yes. It works as set work for apprentices or students as well as for self-study.
How fast does it ship, and what if I need to return it?
Orders 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.
Still have a question? Email info@acservicetech.com and a person will answer.