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When Should An Air Conditioning Repair Technician Come To Look At Your AC Compressor

Air conditioning repair isn't something you should be trying to do yourself, even if you think you know what you're doing. The process can be dangerous, and it's important to rely on the expertise of an HVAC contractor rather than risking your safety or damaging your system further. Some signs can indicate that you need a repair technician, so it's important to know what they are and how they can help you avoid future issues with your AC system.

An On/Off Cycle

If your air conditioner turns on and off by itself, it could signify that your compressor is about to go out. This part of your system controls how cold or warm you want it to get inside—and if it doesn't work, there's nothing you can do but wait for service. Call a technician if you notice your temperature fluctuating every few minutes.

A Stuck Cycle

If your air conditioning compressor keeps going on and off, but you don't notice an immediate temperature change, it could be stuck in one cycle. For example, if your home has cool temperatures throughout when it is switched on and suddenly heats up to uncomfortable levels, there might be something wrong with your system. This is often caused by corrosion that blocks airflow to critical parts of your unit. Your best bet is to call a trained HVAC technician.

Noisy Operation or Odd Smells

The most common sign of an impending compressor failure is loud and grinding noises. If you hear these sounds, have your unit inspected by a professional. If you smell strange odors coming from your compressor, it could be because lubricants or coolants are leaking out of it. If that's the case, don't try to fix it yourself—have it looked at by an AC repair technician.

Cold, Almost Freezing Temperature

Are you forced to switch off the air conditioning unit because it becomes colder than you wanted? This problem happens when your compressor has refrigerant issues. A repair technician will be able to check if your compressor needs replacing or if there are any other issues with your system. 

Unresponsive Thermostat

If your thermostat is no longer working and your house feels hot or cold, it's likely time to call a repair technician. The easiest way to tell if you need an air conditioning repair technician is to try and adjust the temperature and see whether there will be a change. If it's stuck at the same temperature and won't respond when you touch it, contact an HVAC contractor.

The air conditioner is vital for keeping your home in a habitable condition, so it should be in top shape, especially in summer. Contact an air conditioning repair technician for more information.