Heat Pump Maintenance In Pasadena, MD

It’s important to have your heat pump on a Maintenance plan with service at least every year. The technician can do the following:

• Inspect ducts, filters, blower, and indoor coil for dirt and other obstructions
• Diagnose and seal duct leakage
• Verify adequate airflow by measurement
• Verify correct refrigerant charge by measurement
• Check for refrigerant leaks
• Inspect electric terminals, and, if necessary, clean and tighten connections, and apply non conductive coating
• Lubricate motors, and inspect belts for tightness and wear
• Verify correct electric control, making sure that heating is locked out when the thermostat calls for cooling and vice versa
• Verify correct thermostat operation.