HVAC fundamentals

This is the last instalment of the EPA 808 Prep series (but don't worry Bryan has a lot more HVAC Fundamentals content coming!). Here he covers Type 3 category of low pressure appliances. –Bryan

Bryan examines Symptoms of Overcharge in another video exploring HVAC fundamentals. www.hvacrschool.com/quick-sheet www.hvacrschool.com/5-pillars www.hvacrschool.com/terms To learn more about the evaporator and superheat – https://youtu.be/ZboChiHDITY To learn more about the condenser and subcool – https://youtu.be/TkpF0e7jyPs –Bryan

Bryan demonstrates thermocouple Temperature Clamp Calibration using a bowl of ice and SM380V SMAN from Fieldpiece. –Bryan

Erich Vinson joins HVAC school to show how he unclogs a difficult drain and we briefly discuss the aluminum coils drain issue and the MINDSET of proper cleaning. –Bryan

Kevin Compass joins HVAC School to show us through a CO2 refrigeration booster rack with its primary components. –Bryan

How and when to consider replacing an ac contactor and some of the factors involved in the diagnosis of an air conditioning contactor. –Bryan

In this first video Bryan goes deep into how to evacuate or “vacuum” an air conditioner in a video collaboration with Paul from The Engineering Mindset channel. We also wrote an article on evacuation for the ACHR NEWS that you can find HERE Article on proper micron gauge placement HERE Can you freeze water in […]

We installed 3 Carrier Infinity Systems and an UltraAire SD12 Dehumidifier and show the results.   –Bryan