Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Air Handler Unit (AHU) Service:** * Replaced the existing 20x20x1 pleated 1" filter with a new one provided by the customer. * Observed the indoor coil to be in fair condition. **Condenser Service:** * Observed the outdoor coil to be in fair condition. * Tested and inspected the following electrical components, all operating within manufacturer's specifications: * Blower Motor * Heat Strip Kit * Condenser Fan Motor * Compressor * Blower Run Capacitor * Compressor Run Capacitor * Fan Run Capacitor * Electrical Wiring * Contactor * Inspected the primary and secondary drain pans and confirmed they are in good condition. * Confirmed electrical wires are secured properly. * Cleared the condensate drain line and tested the safety switch. * Confirmed the drain line is strapped. **System Performance:** * Measured a return air te