Common HVAC Heating & Cooling Problems
Thermostat repair
Thermostats can fail for a number of reasons, including when they are installed by untrained people.
Refrigerant leak repair
Refrigerant leaks can cause performance and efficiency issues, and inhaling the chemicals can be hazardous.
Compressor maintenance
The compressor regulates the refrigerant pressure and needs regular maintenance to avoid breakdowns.
Clogged drain line
Air conditioners produce condensation as warm air moves across the cold coils, which is drained outside through a pipe. If the drain line is clogged, the AC may not work.
Wiring issues
Faulty wiring or loose connections can prevent the AC from turning on, and can also cause other problems like tripped breakers and fire hazards.
Evaporator cleaning
A service technician should clean the evaporator during regular yearly AC maintenance. You can also clean the coils with a garden hose to help the system run smoothly.
Capacitor replacement
A blown capacitor is a common and relatively inexpensive repair. However, running the system with a defective capacitor can stress the outdoor fan motor and compressor.
Insulation check
Check the insulation around the HVAC copper piping to maintain thermal efficiency. Other common air conditioning services include: Replenishing refrigerant, Replacing the condenser fan, Emptying the condensation drain, and Repairing the defrost control.