AC Blows Warm. No Voltage After Pressure Switch

ClayW

Grease Monkey

Join Date: Apr 2011

Posts: 377
#1

AC Blows Warm. No Voltage After Pressure Switch

09-04-2015, 04:34 PM

Compressor is not engaging. I get 12v to the pressure switch on the dryer, and no voltage after that.

Is the switch bad? Is it just low on r134a? Something else?

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jlevie

R3V OG

Join Date: Nov 2006

Posts: 13530
#2

09-04-2015, 05:16 PM

The switch in the dryer could be bad, or the system may not have enough charge. The first thing to check would be the charge of refrigerant.

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Jim Levie, Huntsville, AL
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