Providing training and resources for those in the HVAC field, AC Service Tech, LLC uses experience, passion, and accuracy to instruct in a way that is both in-depth and easy to understand.

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I thank you for the time that you have invested in this channel to help those of us have a better understanding of what we need to look for in order to find a problem quickly and repair it in a short …

May 20, 2020 · This page features articles coving a variety of topics including step by step procedures and details on commonly misunderstood aspects in the HVAC field.

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 …

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This quiz covers checking the charge of air conditioning and heat pumps systems running in air conditioning mode with a single speed compressor or a two-speed compressor running in second …

If you have an HVACR related question, drop it in the comment section of one of the YouTube videos at the AC Service Tech YouTube Channel and I will do my best to respond.

If you have not yet purchased our Inverter Mini Split Operation and Service Procedures book, be sure to check it out! It is available as a Paperback and E-book! Learn More!

Learn about our Refrigerant Charging and Service Procedures for Air Conditioning book! We have sample pages and an outline avaiable!