Frigidaire FAX054P7A Wall/Window Air Conditioner - Answered Questions & Fixed issues
Thermostat doesn't stay at one temp
It sounds to me like you have an intermittent short in the temperature up button. If the circuit telling the main controller that the up button is pressed, the down button may not register at all, which would explain why it takes a long time to lower the temperature. If the up button is not shorted at the moment, the down button will work just fine, and you can get the temperature set to a low number. Leaving the unit alone, the intermittent short in the up button will eventually simulate pressing the up button, and the temperature will be raised to the maximum possible setting.
The type of buttons found on air conditioners, if you tear them apart, are usually just a thin disk of metal that relies on it's own springiness to snap away from its contact once you let go of it. Sometimes these lose their springiness or get bent so that they don't properly recognise when you release the button.
If you're very handy you could de-solder the button from the board and replace it with a new one.
If you're handy but not up to soldering, you can use a knife to scrape away the traces on the circuit board on which the button is mounted. You need to be sure you've got the right traces, as those boards can be cramped. This will completely disable the button whose traces you obliterate, but you'll eliminate the phantom temperature increase as well.
If messing with the traces on the board is over your head, you might be able to secure a replacement circuit board from the manufacturer.
3/4/2015 4:22:19 AM •
Frigidaire...
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Answered
on Mar 04, 2015
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81 views
My window unit fell out of the window and hung by
Its most likely is not the switch. It is most likely the cord though. Due to the excess strain on the cord it has probably cut through the rubber coating on the wire and connected to the frame and grounded the hot lead. Fix the cord and you may have it handled.
1/3/2015 2:36:34 AM •
Frigidaire...
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Answered
on Jan 03, 2015
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430 views
I have Frigidaire Window
Hello, Thank You for using FixYa. I will be helping you today. You should have someone take the whole cover off the unit and clean it. They do sell a no rinse cleaner at home depot you spray on the front and back coils which sometimes works.
Thank You and please rate my answer if it was helpful..
6/28/2011 7:34:10 PM •
Frigidaire...
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Answered
on Jun 28, 2011
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363 views
Need to know if I
Hello, the first thing is make sure the AC is tilted a bit in the window, if it is level the water will collect toward the front of the unit and drip inside. Second if there is a drain hole on tne unit then you can connect a hose to it and let it drain. However if there is no drain hole then the unit uses tne fan blade to splash the water on the condenser and since the condenser is warm/hot it will condense the water.
6/8/2011 4:23:54 PM •
Frigidaire...
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Answered
on Jun 08, 2011
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557 views
Water
Hello my name is Heath it will be my pleasure to assist you. No there is no need to put water in the air conditioner. You will get condensation in the unit from the humidity in the air condensing on the evaporater coil.
7/9/2010 1:52:48 AM •
Frigidaire...
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Answered
on Jul 09, 2010
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110 views
Cold got bad smell when its coming out from the mouth
Have it clean, there maybe something in there that causing bad odor, just bring it down and full it out of the housnig, unscrew the top of it where you can find the blower, just be carefull upon cleaning it, the fins of the evaporator are sharp, you might injure yourself.
11/1/2009 11:19:30 AM •
Frigidaire...
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Answered
on Nov 01, 2009
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128 views
T-Stat issue?? or Compressor?
Yes, the termostat and the main board will control the operation of the compressor. it could be the problem
7/31/2009 2:38:07 AM •
Frigidaire...
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Answered
on Jul 31, 2009
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121 views
Window ac/heater freezes up when using the heater?
This is likely due to a lack of airflow. Make sure that the air filter is clean and that there are no obstructions blocking the air intake or exhaust vents. If this does not resolve the issue, you may need to have a technician come out and inspect the unit for any other potential issues.
2/14/2023 12:17:18 AM •
Frigidaire...
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Answered
on Feb 14, 2023
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71 views
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