Today I arrived on site and performed a winter tune-up on the system. Here’s a summary of the work completed: **Indoor Unit (Air Handler in Garage):** * Confirmed the indoor unit is servicing the whole home. * Replaced the Respicare filter with a spare the customer provided (19x20 size). * Verified the indoor coil is clean and in good condition. **Outdoor Unit (Heat Pump on Side of House):** * Confirmed the outdoor coil is in good condition. * Tested and inspected the following electrical components, all operating within manufacturer's specifications: * Blower Motor * Compressor * Blower Run Capacitor * Compressor Run Capacitor * Fan Run Capacitor * Defrost Control Board * Contactor * Electrical Wiring * Inspected the following components, all in good working order: * Blower Wheel * Heat Exchanger * Primary Drain Pan * Electrical Wires Secured **System Performance:** * Return air temperature: 78