The Leading Provider Of High-Efficiency Heating And Cooling Home Comfort Systems In La Puente
CALL FOR EMERGENCY

What Can Cause Air Conditioner to Stop Working?

innerpage electic icon
Air Conditioner to Stop Working

What Can Cause Air Conditioner to Stop Working?

When your air conditioning system suddenly decides to give up on you, it can be cause for alarm. In most cases, it can be something as simple as a tripped circuit breaker or a blown fuse. While many issues with your cooling unit will require air conditioning repair in Glendora, it is imperative that you have a good understanding of what can cause your AC to stop working. Knowing how to troubleshoot your air conditioner, will help you know when you should call in the pros.

  1. LOW REFRIGERANT LEVELS – Unbeknownst to you, the refrigerant that runs through your unit is what removes the heat and humidity from your home. If your system develops a leak in the refrigerant line, you are likely to have cooling issues. A dip in the refrigerant levels due to a leak must be addressed immediately. Failing to do so can cause your unit to cease working without any prior warning. If you suspect a leak, be sure to call in an HVAC technician to look at it immediately. This is a task best left to the pros and finding leaks and repairing holes in the lines can be a rather time consuming and daunting process.
  2. FROZEN EVAPORATOR COILS – The refrigerant flows through the evaporator coil and hence is an equally important component of your cooling unit. While it may seem rather counterintuitive, evaporator coils require warm air to circulate around them for them to function properly. If your evaporator coils are frozen, they can cause your entire unit to stop working.
  3. DIRTY CONDENSER COILS – Little do homeowners pay attention to condenser coils. These coils reside outdoors and work to get rid of the heat absorbed from your indoors by expelling it outside your home. The outdoor unit is often neglected and gets covered in dirt and grime. This is quite a common problem in most houses. When this happens, heat transfer can get impeded and your unit will be forced to work harder to cool your homes. This leads to increased wear and eventual system failure.
  4. FAN PROBLEMS – The fan is yet another important component of your air conditioner. It blows air over the evaporator coils in order to cool the air. Another fan blows air on the condenser of your outdoor unit to expel the absorbed heat into the surroundings. When these fans stop working due to either lack of lubrication, a faulty motor, or worn out belts, you will begin to experience air conditioner problems. Failing to address the problem can lead to compressor failure, which is a premature death sentence for your air conditioner.

Leaking ducts, thermostat problems, and even clogged drains can cause your air conditioner to die on you when you least expect it. It is therefore imperative that you look out for any signs of problems such as reduced air flow, warm air, or noises emanating from your unit. Contact Temp Air System if you suspect that you need ac repair in Glendora CA. Call us today at (626) 240-5882.