Today I arrived on site and performed a winter time maintenance on your HVAC equipment. Here's a summary of the work completed: **Indoor Unit (Attic Air Handler):** * Replaced the air filter with the customer's spare 20x25x4 filter. * Observed the indoor coil is in poor condition, dirty, and very rusty. **Outdoor Unit (Side of House Heat Pump):** * Observed the outdoor coil is in fair and clean condition. **Electrical Components:** * Verified the blower motor, heat strip kit, condenser fan motor, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, compressor start capacitor, contactor, and electrical wiring are working properly within manufacturer specifications. **System Components:** * Confirmed the secondary drain pan, primary drain pan, electrical wires, ductwork, and blower wheel are in good working condition. * Verified the condensate drain line is connected and strapped down. **Measurements:** * Recorded a return air temperature