When your air conditioner freezes, it’s one of the most common problems you’ll encounter as a homeowner. If your indoor unit has frost or a film of ice on it, determining the cause would be difficult.
However, if you ignore your air conditioner’s frozen evaporator coils, it can lead to your compressor burning out.
You can restore your central air conditioner’s cooling with some simple troubleshooting tips. It’s more likely to assist you in taking quick action to prevent further harm while you lookout for a company that provides AC services in Los Angeles to fix the problem.
Please continue reading to learn about the causes of frozen air conditioner coils and how to fix them.
What Causes The AC Coils In Your System To Freeze?
Anything that prevents airflow to the evaporator coil can cause it to freeze. The following are a few of the most plausible suspects:
Filthy Evaporator Coil
As your system ages, dust, dirt, grime, and other impurities will build upon the evaporator coil. A lack of ventilation prevents heat from being properly transported, resulting in a frozen system.
The refrigerant circulates through your AC coil, changing pressure and temperature to absorb heat. It absorbs more heat than it should if it leaks due to the absence of pressure. The refrigerant lines, and ultimately the coils, freeze up as a result of this.
There’s no point in having clean filters if there’s no air flowing through it. A malfunctioning fan motor, or even just filthy blades, might result in a lack of air movement, leading to frozen AC coils.
What Should You Do If Your AC Coils Are Frozen?
Follow these methods to troubleshoot your air conditioner:
- To prevent further damage, turn off the air conditioner at the thermostat first. Set the fan to “fan-only” to blow warm air over the coils, speeding up the melting process. Use a container to collect excess water that drips down.
- After that, inspect the air filter. Coil icing can be caused by a lack of system airflow, exacerbated by a blocked filter. When the airflow in the system falls below specifications, the refrigerant running through the coil fails to extract enough heat energy. Ice forms on the freezing coil surfaces as the coil continues to condense water.
- Dry the evaporator coils once the ice has been removed. If your system is off, switch it back on and turn on the blower. Set the thermostat to operate the fan or blower, allowing air to travel around and through the coils, allowing them to dry fast. For more assistance, get in touch with a company that does AC repair in Los Angeles, CA.
- Defrost mode should be turned on if your heating and cooling system is a heat pump, and de-icing instructions should be followed, which is already included with your air conditioner for you to follow.
If your air conditioning coil continues to freeze, it may be time for a maintenance examination. For AC replacement in Los Angeles, call us at (818) 464-4292 or you can drop an email at firstname.lastname@example.org