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HomeRepair HelpMagic Chef A/C RepairMagic Chef Air conditioner compressor won't run Repair
Magic Chef Air conditioner compressor won't run
01 - Magic Chef Air Conditioner Thermostat
The thermostat monitors the temperature of the air. When the air temperature rises above a set point, the thermostat activates a switch to provide power to the fan and compressor. If the thermostat is defective, it may prevent the compressor from running. If you determine that the compressor is at fault, replace it.
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Highly Likely
02 - Magic Chef Air Conditioner Temperature Control Thermostat
The temperature control thermostat has electrical contacts inside that burn out over time. It is possible for the thermostat to still turn on the fan motor but not the compressor motor.
Highly Likely
03 - Magic Chef Air Conditioner Temperature Control Board
The temperature control board provides voltage to the fan motor and compressor. If the control board is defective, it may stop providing voltage to the compressor. Control boards are often misdiagnosed. Before replacing the temperature control board, make sure you check more commonly defective parts—particularly the compressor overload, capacitor and the compressor itself. If you are certain that all of the other components are working properly, replace the temperature control board.
Highly Likely
04 - Magic Chef Air Conditioner Compressor
The compressor itself might be defective. However, this is not usually the case. Before replacing the compressor, be sure to check more commonly defective components—particularly the overload protector and the compressor capacitor. If the compressor is defective, it should only be replaced by a licensed technician.
Highly Likely
05 - Magic Chef Air Conditioner Overload
The overload protects the compressor from burning out if it draws too much current. Over time, the overload can burn out. To determine if the overload is burned out, use a multimeter to test the overload for continuity. If the overload does not have continuity, replace it.
Highly Likely
06 - Magic Chef Air Conditioner Relay Board
The relay board provides voltage to many of the components of the air conditioner. If the board is defective, it can stop sending voltage to the compressor. Relay boards are often misdiagnosed; before replacing the board, make sure you check more commonly defective parts—particularly the overload protector, the compressor capacitor, and the compressor itself. If you are certain that all of the other components are working properly, replace the relay board.
Common
07 - Magic Chef Air Conditioner Thermistor
The thermistor is a sensor connected to the control board that detects the temperature of the outside air. If the thermistor does not have continuity, it can prevent the compressor from running. To determine if the thermistor is at fault, use a multimeter to test it for continuity. If the thermistor does not have continuity, replace it.
Common