Thermostat Off & Timer Problems
Model Number: FAS155K1A1 Brand:
5 - 10 years
We have a frigidare FAS155K1A1 window A/C unit and haven't used it in some time. It was stored in our basement.
We brought it up for the summer and installed it in our window. Turned it on and it seemed to work fine, for a day. Then it started acting strangely. The Thermostat jumps to 90. When we press On/Off or any other buttons nothing seems to happen. For a short period we were able to change the thermostat, but it seems to default back to 90 if the unit goes off.
Should we replace the pc Circuit panel? If so, can anyone tell us in layman's terms how we take the unit apart to do so. We were able to get at the control panel but it seems like we may have to pull the unit apart to get to where it plugs in.
Thanks for any help you can provide.