While there may be endless reasons why your San Antonio home’s central air conditioner may need to be looked at by a certified contractor, there are a couple of reasons that are fairly common. Recognizing what they are may clarify what a technician means when they discuss the choices for resolving the problem. Here are the top 5 list of problems that may cause your air conditioning system to break down. Review the Top 5 list below and if any of these scenarios exist in your home, please schedule an HVAC inspection.
- Faulty AC wiring
Bad, haphazard or uncertified A/C wiring is dangerous and a possible fire hazard. Bad wiring may stop the system from getting power or can short the circuit breaker.
- Your Air Conditioner is Low on refrigerant
Refrigerant (more commonly referred to as Freon) is the chemical that cools the air within your air conditioning system. Low refrigerant may indicate a leak or problem with the refrigerant system. If your air conditioning system needs to be recharged with refrigerant, typically that means there is a leak. All refrigerant leaks should be detected and repaired. To learn about the phase out of R-22 refrigerant in the United States, we suggest that you to visit the U.S. EPA website.
- Outside AC fan is not working
The fan on your outside AC unit is responsible for moving the heat from your San Antonio home to the outside air. If the fan on the outside unit doesn’t run, proper heat transfer does not occur and the air conditioning compressor may overheat and trip the safety overload. The consequence of this action could result in internal damage to the compressor.
- Outside air conditioner unit not functional
This usually indicates a loss of power, contactor problems or even a faulty thermostat.
- Frozen coil
A frozen coil typically indicates a problem with the airflow, such as restrictions caused by old air filters or collapsed return air ductwork. Frozen indoor coils could also be derived from low refrigerant.
Experts recommend that the most effective way for a San Antonio area homeowner to prevent these simple problems is by participating in a preventive maintenance program. Bad wiring, low refrigerant and airflow problems can be discovered during routine maintenance tune-ups. For all these common issues, a professionally qualified, NATE-certified technician can promptly diagnose the problem area and implement the necessary repairs. Call or contact us today for an evaluation!