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 - Attic, Garage):** * Verified the indoor unit is in good condition. * Confirmed the indoor coil is clean and in good condition. * Replaced the Respicare filter (23x20) with a spare provided by the customer. **Outdoor Unit (Heat Pump - Side of House):** * Verified the outdoor coil is in good condition. **Electrical Components (Tested and Working):** * Blower Motor * Compressor * Blower Run Capacitor * Compressor Run Capacitor * Fan Run Capacitor * Electrical Wiring **System Components (Inspected and in Good Condition):** * Blower Wheel * Heat Exchanger * Secondary Drain Pan * Primary Drain Pan * Electrical Wires Secured **Condensate Drain System:** * Cleared the drain line. * Cleaned out the primary pan. * Cleaned out the secondary pan. * Tested the safety switch. **Measurements:** * Return air tempe