Today I arrived on site and performed a summer time maintenance on your HVAC equipment. Indoor Unit (Furnace in Closet): Observed the indoor unit to be in fair condition. Confirmed the indoor coil is clean and in fair condition. Noted filter size is 20x25, pleated 2-6". Customer will replace the filter. Outdoor Unit (Heat Pump on Side of House): Observed the outdoor unit to be in fair condition. Confirmed the outdoor coil is clean and in fair condition. Electrical Components: Verified the following components are working within manufacturer's specifications: blower motor, condenser fan motor, compressor, compressor run capacitor, fan run capacitor, compressor start capacitor, contactor, and electrical wiring. System Components: Confirmed the following components are in good condition and working properly: blower wheel, primary drain pan, and secured electrical wires. System Testing & Adjustments: Measured a return air temperature of 73.0°F and a supply air temperature of 50.0°F. C