Most Common HVAC System Repairs

No matter the season, having a functioning HVAC system is crucial for ensuring comfort in any weather conditions all year round. Continuously running your system is generally acceptable, except that it can lead to system exhaustion, which may pose health risks. In addition, when your HVAC system is overworked, it is more susceptible to breakdowns and issues resulting in reduced efficiency, requiring frequent calls to AC repair in Foothills, AZ.

Some common HVAC problems:

DIY fixes can resolve some HVAC problems. However, some might need the expertise of professionals to fix them. What issues might require an HVAC contractor in Yuma? Here are some common HVAC problems you may encounter:

  • Malfunctioning or Inefficient Operation

If you feel that your HVAC system is improperly working, it may be a sign your HVAC system requires maintenance and tune-up service. When you first use your HVAC system at the beginning of the season, the HVAC system will have a hard time working properly. That’s why it is better to schedule maintenance service to remove the dust and fix the issues before using your system.

  • Poor airflow

If you feel that some rooms are warm and some are cold, your home could be facing airflow issues. It can be due to a clogged air filter, so ensure to clean your filter or replace it with a new one. It’s recommended to look for leakages in the duct system and the walls. If you find any, ask our AC repair expert in Foothills, AZ, to fix the leakage and strengthen the insulation cover. Additionally, ensure all the vents and air registers are unrestricted.

  • Pilot light issues

Older furnaces have a pilot light, and modern furnace systems have an electronic ignition system. Overall, the pilot light and ignition system are essential in the heating system as they help in combustion.

If the pilot light is out, you should refer to the furnace manual to re-ignite it. However, if you see the pilot light is orange or yellow, call our experts as it indicates a carbon monoxide build-up inside the system.

  • Thermostat malfunctions

The thermostat can malfunction for several reasons, and you may think the issue is with the HVAC system. That’s why you should first check the thermostat and ensure it is working properly. Then, make sure you replace the batteries and upgrade the settings. Another possible issue may be in the electrical wires, so if you find any loose or open wires, call for an HVAC contractor in Yuma to fix the wiring.

  • Frozen evaporator coil

The air conditioning system’s evaporator coils can become frozen due to low refrigerant levels, excessive dust, or condensate drain blockage. If you notice a water pool under the indoor air handler, switch off the system and contact our experts for assistance.

  • Blown fuses or tripped breakers

The circuit breaker may trip if there is a faulty component in the HVAC assembly. You should call for the assistance of an HVAC contractor in Yuma to find the faulty component and replace it if the circuit breaker trips often.

  • Water leakage

Water leakage from the outdoor unit is a sign of a clogged condensate drain or broken condensate drain pan. You can clean the blockage by using a long metal brush. To replace the pan, you should contact us for an AC repair in Foothills, AZ.

Bottom line

You can easily avoid HVAC issues by regulating the use of the HVAC system and by scheduling routine maintenance services. Even in extreme temperatures, you should give the HVAC system a break for an hour or two. It ensures the HVAC system components do not wear down easily and your system works for a long time.

If you are looking for an HVAC contractor in Yuma who can provide high-quality, extensive, affordable, and professional HVAC services, Comstock Air experts are here to help. Call us today to schedule a service or talk to our experts.