[screenman]

Replaced 2 pole contactor switch compressor and fan will not stop. inside airhandler runs ok and stops also new inside thermostat. anyboby have any advice. The switch i used was from grainger as all other suppliers denied service to me without a license.

Any help greatly appreciated i been at this off and on 2 days

 

[hvactech126]

please post a picture...of how the contactor is wired. Also, ensure nothing is holding the contactor in while off. With stat off, check for 24v of coil side of contactor.

 

[screenman]

Thank You Tech

I figured out the problem I had some wireing an ac friend hand done and was loose kicking on and off the handler and to show myself humility I wired the y wire to the wrong post oops. Thanks for answering the post tech and if you need some help w any screen work windows patios etc you let me know. That is my expertise built um 40'tall and 100' wide.
well thanks again im out G