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Heating, Air Conditioning, Fridge, HVAC/evacuating refrigerant lines. Always necessary?


cmfh wrote at 2013-05-31 19:27:34
You should ALWAYS evacuate all non condensables from a refrigerant circuit before charging system. Non condensables will damage uoir new equipment. Worth the extra money. Air and moisture are tye two leading causes of contamination.

Heating, Air Conditioning, Fridge, HVAC

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Jim Barnhart


Fifty + years conditioning the air.


Answer questions about , residential and commercial. Answer questions about sheet metal fabrication. Fifty years plus experience. No answers for oil equipment, No answers for kitchen appliances, No answers for laundry appliances, I don't specialize in one particular area of the HVAC area, I'm more of a General Practitioner, Limited in refrigeration/

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