In this video we explain evaporator formicary in HVAC units, what it is, how it’s caused and how to fix it. Every HVAC technician should be educated on this and be aware of it before testing for refrigerant leaks. Happy HVACing!
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Some more links…
Testo 316-3…
https://www.testo.com/en-US/testo-316-3/p/0563-3163
AC Smart Seal…
http://www.coolairproducts.net
The HVAC Know It All Podcast… https://anchor.fm/hvacknowitall
Website…