Common AC problems include:

• Dirty air filters, refrigerant leaks, faulty capacitors, and clogged condensate drains, resulting in poor cooling.

• Frozen Evaporator Coil: Caused by restricted airflow (dirty filter) or low refrigerant, leading to ice buildup.

• Clogged Condensate Drain: Causes water leakage near the furnace or unit, often triggering safety switches that stop the unit.

Airflow Problems:

• Blower Motor Issues: A malfunctioning blower motor can lead to insufficient airflow.

• Ductwork Problems: Leaks or blockages in the ductwork can reduce the efficiency of the cooling system.

Low refrigerant level:

• Indicates a leak, causing reduced cooling, longer run times, and potential freezing.

Thermostat Malfunctions:

• Incorrect Settings: Incorrect thermostat settings or calibration issues can result in inadequate temperature.

Circuit Control or Electric Ignition Problems:

• Faulty Circuit Boards: Malfunctions in the circuit control board can disrupt communication between system components.​

Short Cycling:

• Frequent On and Off Cycling: Short cycling may be caused by issues with the thermostat, filters, or airflow.