Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Package Unit):** * Verified the unit is a package unit located inside the home. * Checked the pleated 1" filter (20x20x1) and noted its condition as fair. * Observed the indoor coil to be in fair condition. **Outdoor Unit (Package Unit):** * Verified the unit is a package unit located on the side of the house. * Observed the outdoor coil to be in fair condition. **Electrical Components:** * Tested and inspected the blower motor, heat strip kit, electrical wiring, and defrost control board; all are working properly within manufacturer's specifications. * Confirmed electrical wires are secured. **System Components:** * Inspected the blower wheel and ductwork; both are in good condition and working properly. * Cleared the condensate drain line and confirmed it is strapped. **Measurements:** * Recorded a return air temperature of 71.0°F and a supply air tempe