AC System Running Constantly

ProblemThe AC unit makes a clicking sound but never fully starts, leaving the home without cooling. Possible CausesBad capacitorFaulty contactorLow voltage issueFailing compressor How To Fix ItConfirm the thermostat is set to coolCheck the breaker panel and reset if neededListen for repeated clicking from the outdoor unitTurn the system off if it keeps trying to…

ProblemThe thermostat displays a temperature that does not match the actual room temperature. Possible CausesThermostat sensor malfunctionPoor thermostat placementDead batteriesDust inside the thermostat How To Fix ItReplace thermostat batteriesClean dust from the thermostatCheck that the thermostat is not near heat sourcesReset the thermostat settings When To Call A ProfessionalIf the thermostat continues displaying incorrect temperatures,…

Problem Your air conditioner is producing loud or unusual sounds. Possible Causes How To Fix It When To Call A Professional Persistent loud noises usually indicate mechanical issues that require technician inspection.

ProblemThe AC system appears to run but little or no air comes from the vents. Possible CausesBlocked air ductsFrozen evaporator coilBlower motor issue How To Fix ItCheck the air filterInspect vents for blockages When To Call A ProfessionalBlower motor or duct issues may require HVAC repair.

Problem Ice forms on the AC unit or evaporator coil. Possible Causes How To Fix It When To Call A Professional If freezing continues after airflow issues are corrected, refrigerant levels may need inspection.

ProblemThe AC unit turns on but shuts off shortly after starting. Possible CausesDirty air filterThermostat malfunctionCompressor overheatingElectrical issue How To Fix ItReplace the air filterCheck thermostat settingsAllow the system to cool downRestart the system and monitor operation When To Call A ProfessionalIf the AC continues stopping shortly after starting, a technician should inspect the compressor…