7 Warning Signs That Your AC Compressor Is Dying

Knowing when the compressor in your air conditioner may be beginning to wear out or break down may help keep your home cooler when needed and probably result in a lower repair price. Identifying a faulty air conditioning compressor is essential. Contact a professional for AC replacement in Mission Viejo.

Seven Warning Signs That Your AC Compressor Is Dying

Weird Noises

Do you hear a rattling sound coming from the AC’s exterior cabinet when the condenser is running? Or a grumbling or clicking sound? It usually indicates that the compressor’s motor is worn out or has loose parts. It might also be a sign of faulty relays or dying capacitors, which could cause the air conditioner to malfunction.

Leaks Near The Condenser

The compressor can start to leak refrigerant, and you’ll see puddles of moisture near the condenser that you can’t otherwise explain. Serious refrigerant leakage will eventually cause the compressor to overheat and burn out.

AC Can't Keep Up With The Heat

If you notice that your air conditioner isn’t keeping your home as cool as it should be or that it takes longer to chill the home properly, don’t keep lowering the thermostat to make up the difference. For some reason, the system’s ability to cool itself is degrading. One potential cause is a compressor that is starting to fail.

Difficult To Start

When the compressor encounters difficulty starting up, this is referred to as hard starting. It resembles an automobile engine that is having trouble starting. It might start someday, but the process requires too much energy. Installing a hard-start kit, which provides the compressor an extra kick to start, is a common solution used by technicians to resolve this issue.

Circuit Breakers

Circuit breakers that trip while an air conditioner is running should be investigated to see whether an indoor or outside unit is to blame. If the outdoor unit is at fault, the issue can have been brought on by an overworked compressor.

Condenser Units

Check your condensing unit outside your home if you observe that the air conditioner isn’t bringing your house’s temperature down to the level you’ve set while the fan inside is operating normally. You have an issue if the air conditioner compressor doesn’t run, but you can hear the fan blowing. Over the fan, the compressor should be audibly audible.


The outer unit containing the compressor may be to blame if your fan is functioning, but your AC compressor is not. The fan could be running despite the unit not having power. Check the wiring between the two units if the AC compressor won’t start. A tripped circuit breaker, blown fuse, mismatched indoor and outdoor units, a broken thermostat, or an aging air conditioner are potential causes.

Calling an HVAC expert to come to take a look at your unit is the best course of action for the majority of the issues we outlined above. They’ll be able to identify the issue and carry out the required fixes. Get the best AC installation in Mission Viejo by South Country Air Services.