AC Not Cooling in Afternoon Heat

Problem Your air conditioner is running but your home is not getting cooler. Possible Causes How To Fix It When To Call A Professional If cooling does not improve or the system runs constantly.

ProblemThe water heater makes popping or rumbling noises while heating water. Possible CausesSediment buildup in the tankHard water mineral depositsOverheating at the bottom of the tank How To Fix ItListen for when the noise occurs during heatingFlush the tank if maintenance access is availableCheck the age of the heaterMonitor hot water performance When To Call…

ProblemThe outdoor AC unit does not start, preventing the system from removing heat from the home. Possible CausesTripped breakerFailed capacitorBad contactorThermostat wiring issue How To Fix ItCheck the breaker panelInspect the outdoor disconnect switchMake sure the thermostat is calling for coolingListen for humming or clicking from the unit When To Call A ProfessionalIf power is…

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 Your basement remains warm even when the AC is running. Possible Causes • Limited airflow• blocked vents• insulation issues• duct problems How To Fix It • Check vents• ensure airflow reaches basement• use fans• inspect ducts When To Call A Professional If airflow is insufficient or ductwork needs adjustment

ProblemThe AC unit makes a humming sound but the fan or compressor does not start, preventing the system from cooling the home. Possible CausesFailed capacitorStuck condenser fan motorFaulty contactorCompressor beginning to fail How To Fix ItTurn off power to the AC unitInspect the outdoor unit for debris blocking the fanCheck the breaker and thermostat settingsAllow…