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How Do You Know If Your AC Compressor Fuse Is Bad?

How Do You Know If Your AC Compressor Fuse Is Bad?

In Texas, having a working air conditioner is just as important as having enough air to breathe and food. It is not a luxury but rather a need, especially if you have babies or elderly relatives in your home.

If you want your HVAC system to run efficiently, all of its components must be in good working order. This includes air conditioning compressors and fuses.

5 Signs And Symptoms of a Faulty Air Conditioner Compressor


1. Difficulty in Getting Your AC to Start

Check the breakers to make sure they haven’t tripped before assuming it’s a compressor problem. You can achieve this by adopting the subsequent steps:

  • Step 1: Discover the location of the electrical service panel.
  • Step 2: When you open it, each switch should have a label indicating which appliances/areas of the house it controls.
  • Step 3: The switch can be set to one of three states: “on,” “off,” or “in-between.” If it’s in the middle, switch it to “off” before switching it back to “on.”

Next, inspect the fuse box to ensure that a blown fuse is not the source of the problem. This box is located on the wall outside your home, near the condenser unit. Follow the instructions below to determine if you need to replace a fuse:

  • Turn off the power.
  • Remove the fuses from the fuse box.
  • Perform a continuity test with a multimeter.

If it turns out that you blew a fuse, you can always avail of AC replacement in Carrollton, Tx. If all the breakers and fuses are in good operating condition, a defective compressor could be blamed for the lack of cool air.

2. Your Ac is Making Growling, Screeching, or Rattling Noises

Electrical faults in the compressor will cause your air conditioner to create strange clunking or rattling noises. Another red flag is if the condenser unit vibrates. Don’t leave it running in the hope that the noises will go away on their own. You may end up causing even more damage to your air conditioner unit.

3. Your Ac Has Stopped Blowing Cold Air

If your air filters and condensate lines are clean and you are certain there is no refrigerant leak, the compressor could blame the lack of cold air.

4. Circuit Breaker Issues

Circuit breakers are designed to trip to protect your property from a fire threat. If your circuit breakers continually trip and you’ve noticed other problems with your air conditioner, there’s an evident problem with your AC unit.

Pay particular notice if the breaker is hot when you reach out to touch it. It is not typical. Contact an HVAC professional for emergency AC repair in Carrollton.

5. Reduced Airflow

It is one of the first indicators of a compressor problem: the air conditioner is still running, but less air is coming out of the vents. So it isn’t all in your head. If you see this, contact an HVAC professional for a diagnosis.

Get a professional technician for AC services in Carrollton, Tx. Call us at (214) 934-6728 to schedule an HVAC service.