Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Air Handler):** * Verified the air handler is located in the closet. * Confirmed the unit services the whole home. * Checked and found the indoor coil in good condition. * Replaced the pleated 1" filter (16x20x1). **Outdoor Unit (Heat Pump):** * Verified the heat pump is located on the side of the building. * Confirmed the outdoor coil is in good condition. **Electrical Components:** * Tested and confirmed the blower motor, condenser fan motor, contactor, and electrical wiring are working properly within manufacturer's specifications. **System Components:** * Inspected and confirmed the blower wheel and primary drain pan are in good condition and working properly. **Measurements & Adjustments:** * Recorded a return air temperature of 59.0°F and a supply air temperature of 86.0°F. * Cleared the condensate drain line and tested the safety switch. * Confi