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Room AC, reverse cycle..heat does not work.

Our Kenmore 71121 Reverse cycle room AC stopped working on the heat cycle. Actually, the heat was used a total of two times after purchase about 2-2 1/2 years ago. One suggestion was to turn the on/off button on and off several times to see if that corrects the problem. I tried this and the heat still does not work. The suggestion was that the "reversing valve" may be stuck. Could someone tell me where the reversing valve is located?

Thanks very much.

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Re: Room AC, reverse cycle..heat does not work.

If it is a Heat pump style the rev valve is in the Freon lines you will have to pull the unit out into the room out of it's sleeve which will stay in the wall rev the flow of refrigerant is it cooling ok?? there is a solenoid on that valve that may be bad i would check that first you will have to look to see if it is energized in the heat or cool mode first to make sure it is switching it should look like a sideways tube with 3 outlets on one side and 1 inlet on the top and the solenoid coil as well with 2 wires going to it let me know what you find out ...1 Note the unit may have electric heat and the element maybe out you will have to pull to check

Posted on Jan 24, 2008

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