HVAC – Evaporator Formicary Corrosion



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…

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