Heat Pumps and Electric Heating - GE Zoneline PTAC Heat Pump

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Katie230V
02-10-07, 08:36 PM
After not using my Zoneline heat pump for a few years, I turned it on but it blew only cold air. I turned it off and then one night it came on by itself, blowing warm air. After a few days I noticed that it was not cycling off/on and I couldn't turn it off so I unplugged it. A few weeks later, I plugged it back in and again, nothing but cold air. Any suggestions? Also, should the unit be set for "normal heat" or "emergency heat"? I believe it has been set on emergency heat in the past.

Thanks.

Ed Imeduc
02-10-07, 09:49 PM
After not using my Zoneline heat pump for a few years, I turned it on but it blew only cold air.
Id say can be anything after that time. The switches and the tstat in it . There points can be bad from just setting around . Bugs can get into things like this also. Id go into it and see if you can find anything.
Katie230V
02-11-07, 06:54 PM
That's the plan I guess. I took the back panel off today but didn't take anything apart...have to try before the big storm headed our way gets here. Thanks.