Hello.Air conditioning works fine at idle or low rpm`s,but becomes hotter as you accerlerate,feels just like the heater??? Thank You.
5

Asked by Boxman Jul 01, 2012 at 09:34 PM about the 2008 Chevrolet Express Cutaway 3500

Question type: Maintenance & Repair

3 Answers
69,075

John answered 11 years ago

Sounds like the thermal expansion valve is "sort of" clogged. put a set of portable gauges on the AC. Ill bet the high side gets too high and the low gets too low. BTW if u had a freon leak the AC would NOT work at an idle.

Mark helpful

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