Skip to Content
Air conditioning system

It is unfortunate when your air conditioning system fails during a heat wave. To avoid this, take precautions to avoid air conditioner malfunctions this summer. Let’s look at how air conditioning coil cleaning might improve the performance of your system. If you require assistance, contact a professional for air conditioning installation in Hemet.

1. What Are Air Conditioning Coils, And Why Is It Necessary To Clean Them?

Evaporator and condenser coils are two types of coils essential to your air conditioning system operation. If either is not operating at optimal efficiency, it might cause your AC not to cool your room, which indicates that your system’s air conditioning coils need to be cleaned.

  • The evaporator coil, part of the air handler unit, absorbs heat and humidity from your area.
  • The condenser coil (placed in the external unit) dissipates excess heat from your home or structure. The condenser coil is especially vulnerable to the damaging effects of weather, dirt, soot, and other external contaminants.

If you reside in a city and your outside unit is at street level, you are more likely to have dirty coils. Get help from a professional for ductless AC repair.

2. Can Dirty Coils Reduce The Dependability Of Your Air Conditioning System?

You may wonder how coils may cause your air conditioner to not cool. Here’s a short explanation of how your air conditioner works:

  • The evaporator coil transports cold refrigerant.
  • The blower in your system moves warm air from inside your home across the evaporator coil.
  • The refrigerant absorbs the heat from the air in the evaporator coil.
  • The treated cold air is pushed into your living space through ducts.
  • The refrigerant then travels to the outdoor condenser coil.
  • The heat is discharged when the outside condenser unit blows air over the coils.

3. What Else Can Happen If You Don’t Clean Your Air Conditioner Coils?

Your comfort is most likely your primary priority. If your air conditioner coils are unclean, your air conditioner will not keep you comfortable. Heat is trapped inside the condenser coil when coils are coated in dirt. The evaporator coil will struggle to absorb the heat. Consequently, your system will have to work longer and harder to keep your area cool.

The system will have difficulty reaching the desired temperature and removing humidity from the air. You will notice a decrease in air quality and sticky air in your house. Remember that excessive humidity can encourage the formation of mold, mildew, and germs.

When dirt and grime accumulate on your air conditioning coils, an additional layer forms between the air fanned over the coils and the refrigerant inside the coils, which absorbs and releases heat. This additional layer acts as an insulator, making heat transfer less effective.


Poor heat transfer reduces the effectiveness of your cooling cycles, requiring your unit to operate longer, hotter, and with more pressure to achieve a sufficient amount of cooling.

For a professional ductless mini-split repair in Hemet, CA, Contact AQS Heating & Air Conditioning. We provide the best HVAC services for all your needs.

Share To: