What is the power circuit for the AC clutch

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26 Jun 2012 00:28 #9607 by 928mac
i charged my ac, the button lights up when pushed, but the clutch is not engaging.

Fan speed is working, and i have power on one side of the pressure switch so i jumped it but the clutch did not engage.
I bared the wire at the compressor and jumped it to the power post and it ran.
So i verified that the the compressor ran and the system started to cool but not enough and the high pressure went over 200.
so i have an electrical problem and i dont know which relay to start with unless its XV and i must also have a plugged orifice valve or screen.

Lets start with the electrical, what is the correct diag tree?
Should the clutch engage when I jump the connector that is under the line to the sight glass

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26 Jun 2012 15:42 #9612 by 928mac
Replied by 928mac on topic What is the power circuit for the AC clutch
Thanks Malcolm, I forgot about Dwaynes write ups as well.
That sounds like my electrical problem.

So for question two, do you know where the orffice screen is?

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