When it comes to home comfort, your HVAC system plays a major role. But like any other appliance, it can experience problems from time to time. The most common issue is a dirty air filter. When the filter is clogged, the fan has to work harder to push air through, which can cause the circuit breaker to blow up.
To prevent this, check the filter regularly and replace it with a clean one before resetting the circuit breaker. Split-system air conditioning units typically last 10 to 15 years. But there are several issues that can reduce or stop the performance of your HVAC cooling system. Here are 10 of the most common problems and how to fix them:
- Dirty air filter: The most common cause of HVAC problems is a dirty air filter.
Check the filter regularly and replace it with a clean one before resetting the circuit breaker.
- Clogged condensate drain: If your condensate drain is clogged, it can cause water to back up into your home. To fix this, use a wet/dry vacuum to clear out any debris in the drain line.
- Faulty thermostat: If your thermostat isn't working properly, it can cause your HVAC system to run inefficiently. Check the thermostat settings and make sure they are correct.
- Refrigerant leak: If your HVAC system is leaking refrigerant, it can cause your system to run inefficiently and increase your energy bills. To fix this, you'll need to call a professional HVAC technician.
- Dirty evaporator coils: Dirty evaporator coils can reduce the efficiency of your HVAC system and cause it to run inefficiently.
To fix this, you'll need to clean the coils with a coil cleaner.
- Faulty fan motor: If your fan motor isn't working properly, it can cause your HVAC system to run inefficiently. To fix this, you'll need to call a professional HVAC technician.
- Faulty compressor: If your compressor isn't working properly, it can cause your HVAC system to run inefficiently. To fix this, you'll need to call a professional HVAC technician.
- Leaky ducts: Leaky ducts can reduce the efficiency of your HVAC system and increase your energy bills. To fix this, you'll need to call a professional HVAC technician.
- Clogged air filters: Clogged air filters can reduce the efficiency of your HVAC system and increase your energy bills.
To fix this, you'll need to replace the filters with clean ones.
- Faulty wiring: Faulty wiring can cause your HVAC system to run inefficiently and increase your energy bills. To fix this, you'll need to call a professional HVAC technician.
