6 Common Causes of Air Conditioner Failure

Below are some prevalent causes of air conditioner failure.

• Low coolant

The substance your air conditioner uses to remove the heat and moisture from the air in your house or place of business is known as refrigerant. You may not have enough refrigerant to adequately cool the air if your system develops breaches in the refrigerant lines. In this case, changing the refrigerant is insufficient to resolve this air conditioner issue. We recommend getting in touch with our AC replacement experts in Hemet, CA to remedy the issue.

• Iced coils

Packed with refrigerant, the evaporator coil in your air conditioning unit is in charge of soaking up heat from the air like a sponge. While it may seem counterintuitive, those coils need warm air to push around them to work effectively.

A layer of ice may accumulate outside if the airflow is disrupted and the evaporator coil becomes too cold. When that occurs, the air flowing from your air conditioning supply vents will be heated or won’t come.

• Dirty coils

Condenser coils in your unit’s exterior unit exhaust the heat that has been taken from the air outside the structure. In addition, the condenser coil won’t function well when it gets coated in dirt and grime. It is a prevalent issue, given the air’s amount of soot and pollutants. When this occurs, heat transfer is inhibited, and your unit must work harder to do its task, which increases part wear and may result in system failure.

• Fan troubles

Air blown over the evaporator coil of your device chills the air in the room, and the air blown over the outdoor unit’s condenser expels heat into the outside air. Nevertheless, you will have inadequate airflow and issues with your air conditioner if any of those fans aren’t functioning properly. It might be caused by a defective motor, a lack of oil, worn belts, or too much dust and debris. If you ignore the issue, compressor failure could result, which is frequently the end of your air conditioner.

• Problems with the thermostat

Your dial-type thermostats, especially, may not be calibrated, which would prevent your air conditioner from receiving the proper commands from the control scheme. Your thermostats can be easily replaced or recalibrated to solve this issue. It cannot be easy to program new programmable thermostats, which might be set incorrectly.

• Obstructed drains

The moisture that is removed from the air by your air conditioning unit must go somewhere. It is intended to be eradicated from the place via a drain pipe, a pan, and a drain. The water might back up and harm your system if the line, drain, or pan becomes full.