HVAC Services Sebring FL | Call Shows Heating and Cooling

This is often a heat pump reversing valve problem, a common issue in our area due to constant system cycling. The valve directs refrigerant flow for heating or cooling and can get stuck or fail. Our technicians will diagnose the valve and its electrical controls. Often, a repair is possible, but if the valve itself is faulty, we can perform a precise replacement to restore proper heating and cooling function to your system.

Yes, a humming sound without the compressor and fan starting is a classic sign of a failed capacitor, which is extremely common here. The capacitor provides the necessary jolt of electricity to start the motors. We keep common capacitor types in stock for most Sebring-area systems. Our repair involves safely discharging the old capacitor, testing it, and installing a new, correctly-rated one to get your cooling system running smoothly again, often during the same visit.

Our preventative maintenance service is designed specifically for local issues. We proactively check and clean components prone to failure, like capacitors and electrical connections, and test the operation of the reversing valve. This catch small problems before they leave you without air conditioning in our Florida heat. It also includes cleaning coils and checking refrigerant levels, which reduces strain on the entire system, lowers energy bills, and extends the life of your HVAC unit.