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 …

Come check out our resources for HVAC Techs! From tools to procedures, we strive to create resources to help you get the job done right!

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.

In this article, we will define subcooling, calculate subcooling, explain how to use subcooling to check the refrigerant charge, and show where the measurement points are taken on an air …

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Jun 1, 2021 · Instructors are always looking for a low cost, hands-on project, that is safer to teach their students about HVAC Electrical Wiring, Components, Thermostats, Thermostat Wiring, …

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 …

From new smart technologies to evolving regulations, being an HVAC technician means being a lifelong learner. This blog post explores why continuous education isn't just a good idea—it's …

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

Training others in HVAC/R is our passion. We enjoy what we do and love to see others do it too. For that reason, we are sharing our ideas and methods to help teachers train students in the …