Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Air Handler Service:** * Replaced the pleated 1" filter with a spare provided by the customer (filter sizes 12x12x1 and 20x20x1). * Observed the indoor coil to be in fair condition. * Confirmed the blower wheel, secondary drain pan, primary drain pan, and electrical wires are secured and in good working order. * Cleared the condensate drain line. * Cleaned out the primary pan and tested the safety switch. * Verified the drain line is strapped down and secured. **Condenser Service:** * Observed the outdoor coil to be in fair condition. * Tested and inspected the blower motor, heat strip kit, condenser fan motor, compressor, blower run capacitor, fan run capacitor, compressor run capacitor, contactor, and electrical wiring; all are working properly within manufacturer's specifications. **System Performance:** * Return air temperature measured 70.0 degrees Fahrenheit. * Supp