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Old 09-30-2014, 06:30 PM   #4
OrrieG
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Join Date: Jun 2006
Location: Idaho
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Re: Experience with A//C install....57 3100

Quote:
Originally Posted by dwcsr View Post
They both have the evaporator and heater core in the same case so you must keep 50/50 antifreeze in the engine or you will bust the core.
Are you saying the AC evaporator could freeze the heater core? Up here we always run 50/50 never know when a cold snap will set in.
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