Problem
Dust blows out of the vents when the AC system runs.
Possible Causes
Dirty air filter
Dust inside ductwork
Dirty vents
Clogged return air vent
How To Fix It
Replace the air filter
Clean vent covers
Vacuum around vents
Inspect return vents for dust buildup
When To Call A Professional
If dust continues blowing from vents, duct cleaning may be required.
ProblemChanging thermostat settings does not affect the air conditioner. Possible CausesDead thermostat batteriesWiring issueThermostat malfunction How To Fix ItReplace batteriesCheck thermostat settings When To Call A ProfessionalThermostat wiring issues may require professional inspection.
ProblemAirflow from the vents feels weak even though the system is running. Possible CausesClogged air filterBlocked ductworkFailing blower motor How To Fix ItReplace the air filterEnsure vents are fully open When To Call A ProfessionalPersistent airflow problems may require duct or blower repairs.
Problem The fan never shuts off even when the cooling cycle ends. Possible Causes How To Fix It When To Call A Professional If the fan still runs constantly, the relay or control board may need replacement.
Problem Your AC is running continuously but not lowering the temperature. Possible Causes How To Fix It When To Call A Professional If system runs nonstop without cooling improvement
ProblemThe kitchen sink drains slowly and water collects in the basin. Possible CausesGrease buildupFood debrisPartial drain blockageDirty P-trap How To Fix ItRemove debris from the sink strainerRun hot water through the drainUse a plunger if neededClean the P-trap under the sink When To Call A ProfessionalIf the sink continues draining slowly after cleaning and plunging,…
ProblemThe outdoor AC fan does not spin even though the unit is on. Possible CausesFaulty capacitorBurned fan motorElectrical issues How To Fix ItTurn off the systemInspect the fan for visible debris When To Call A ProfessionalFan motor or capacitor replacement should be handled by an HVAC technician.