Why does my AC compressor keep tripping the breaker?
Typically, your AC breaker trips when there’s a short circuit, the AC is overworking or a part is bad or malfunctioning. If you continue to run your AC, you could permanently damage the air conditioner. Get a professional AC repair tech out as soon as you can.
Why is my air conditioner Tripping the circuit breaker?
The compressor is the heart of your air conditioning system and a failed compressor might mean you need a whole new system. This is why you should never keep turning on the AC circuit breaker after it trips, or ignore any of the problems described above.
What to do if your air compressor trips the breaker?
To test for this, unplug the compressor, open the tank drain and drain all the air out of the compressor tank (which you should do after every use of your air compressor as part of the regular preventive maintenance), plug the compressor back in and if your compressor has one, flip the ON/OFF switch to on.
What should the start up amps be on an AC unit?
Start up amps can be in the 60-amp range. I’ve seen units under this same scenario (25 amp nameplate) that would cause nuisance trips when a 25-amp breaker was installed and when the 30-amp breaker was put in the trips stopped and there were never any problems.
What kind of breaker do I need for my AC unit?
It’s all on the mfg. label attached to the appliance. If the label calls for fuses, there MUST be a fuse in the disconnecting means, not a circuit breaker. If the label calls for a “HACR” type breaker (Heating, Air Conditioning and Refrigeration), then that is the type of breaker that must be used.
What causes AC unit to trip circuit breaker?
If your AC unit has trouble starting before it trips the circuit breaker, it could have a bad capacitor. The capacitor starts the compressor, and if it has trouble starting, that could mean the capacitor is pulling too many amps and tripping the circuit breaker. If that is the problem, it will need to be replaced. The motor is shorted out
What to do when your AC breaker trip?
Here are the first steps to take when your AC circuit breaker trips: Turn the air conditioning system OFF at the thermostat(s). At your electrical panel, turn the AC circuit breaker switch to the ON position.
It’s all on the mfg. label attached to the appliance. If the label calls for fuses, there MUST be a fuse in the disconnecting means, not a circuit breaker. If the label calls for a “HACR” type breaker (Heating, Air Conditioning and Refrigeration), then that is the type of breaker that must be used.
Start up amps can be in the 60-amp range. I’ve seen units under this same scenario (25 amp nameplate) that would cause nuisance trips when a 25-amp breaker was installed and when the 30-amp breaker was put in the trips stopped and there were never any problems.
