Compressor doesn't kick in - Frigidaire FRA052XT7 Thru-Wall/Window Air Conditioner

Have you checked to see if the system has enough freon ?
If the system is low or empty the low pressure switch will prevent power from going to the compressor clutch.

indicates a low gas problem
have it properly diagnosed by an ac specialist shop

The compressor will last a lot longer. Your problem is a very slow Freon/refrigerant leak from when the compressor was replaced. If you wish, you could put in a canister or 2 of refrigerant from an auto parts store, as a kit with the re-fill line, to make it work for a while. But eventually you're going to want someone to find that leak and repair it. Best of luck my friend.

Sounds like compressor stopped pretty common problem

Bad capacitor or compressor

If the AC compressor is kicking in and out then you are probably low on freon. If the Compressor isn't kicking in at all then the problem could be a fuse or relay in the Power distribution box or the fuse in the interior of the car. If the fuse and relays are good then the problem could be a bad clutch on the compressor or a bad compressor itself. If the compressor is kicking in and out then get a freon refill can from Walmart or an Auto parts store and add freon to the system until the compressor kicks in continuously.

Sounds like a hard starting problem. Try installing a "Hard Start"

replace it,most likely the freon leaked out,if the compressor is running and the fan is blowing but not getting cold most likely you have a leak in the sealed system.

First you need to find out if the compressor is kicking on or not. If it isn't then it could be the starting capacitor (item 23), start relay (item 7) or the compressor itself. Since you had it outside I would suspect the capacitor or relay. http://www.searspartsdirect.com/partsdirect/part-model/Maytag-Parts/Refrigerator-Parts/Model-MBV1976AAB/3048/0168000/M0510224/00001

Does the skybox make noise (like your refrigerator starting a cycle)? If not, I would unplug it for a short while and let it set. Then when you plug it back up listen for noises on whether the compressor kicks on or not. If it doesn't then you can check the cap and relay board. Or have your compressor checked for operation and freon.

Hi, Yes. I would say that your compressor is dead...

Here is a tip that I wrote to help people to figure out what is going wrongwith their dehumidifier

Dehumidifier is running but no water is in bucket

heatman101