Common AC Problems: 5 Troubleshooting Tips for Your Central AC Unit

Air conditioners help us keep our homes at a comfortable temperature. However, keeping them clean and ensuring they keep working at optimal conditions may be challenging. However, you can often avoid problems with air conditioners with good air conditioning service in El Centro, CA, and troubleshoot.

Five ways to fix problems with your central air conditioning unit:

  • Ensure to clean or change the air filters
    Ensure to clean or change the air filters at least once or twice a month, influenced by the climate in your area, if you have pets, and if anyone in your home has allergies. Before adding more refrigerant, you should have a professional check your unit to ensure no leaks.
  • Check electrical connections
    The fan controls and compressor can wear out over time, especially if the air conditioner is turned on and off frequently, which often happens with extensive systems. You should check all electrical connections and contacts during an appointment with a professional for AC repair in El Centro, CA. In many different kinds of methods, corrosion of wires and terminals is a common problem.
  • Check the thermostat
    If your air conditioner doesn’t turn on, it could be because a switch inside the breaker box has been moved. First, ensure all controls have been turned on correctly, and then look at your thermostat. Some houses have air conditioning switches that can only be found in the outdoor unit, usually somewhere on the outside of the house.
  • Check the refrigerant
    If you find that it is leaking refrigerant, stop using it right away and give our support staff a call. Our qualified technicians can do regular maintenance checks to look for problems and add more refrigerants (Freon) as needed.
  • Clean the condenser unit
    If the problem is caused by a clogged condenser unit or a dirty air filter, you can fix it by completely cleaning your system. But if the changes you’ve made don’t work, it’s best to have a professional look for the root of the problem.


As you can see, you can avoid some problems entirely if the air conditioner is tested and issues are fixed. Regular maintenance from Air Comfort Heating & Cooling is the best way to avoid problems. We also provide AC replacement in El Centro, CA.