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New contacts and new control board. A/C unit will not start. When you manually close contacts the compressor will not kick on. The fan motor will run when contacts are manuall closed

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Sounds like the capicator is bad Also backtrack from the contactor for 24-volt power all the way back to the unit. or go to the thermostat, remove the cover and jump the red wire(power) to y=cool!

Posted on Sep 09, 2008

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