Forum Discussion
oldtrucker63
Aug 25, 2011Explorer
The roof AC just quit again,...OK Maybe this will help someone that might know a little bit about these older AC units, On the Temperature switch, The wire that got hot is 120 volts, I put the meter to this wire (RED WIRE) with the temp switch OFF there is 120 volts on the red wire, OK I turn the temp switch until it clicks, There should be 120 volts on both wires and there is not anything, No Power what so ever, What would cause this.

This is where that Temp switch go's, Same box as the Fan control knob.


This is where that Temp switch go's, Same box as the Fan control knob.

About Motorhome Group
38,768 PostsLatest Activity: Jan 26, 2021