HVAC 075 crankcase heater, intro to refrigerant migration

19.048 Lượt nghe

00:00

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

HVAC 075 crankcase heater, intro to refrigerant migration

https://www.achrnews.com/articles/136837-crankcase-heaters-can-help-to-prevent-refrigerant-migration

https://hvacrschool.com/crankcase-heaters/					