One time tune up that included checking the electrical proponents, Checking amp on all motors, Inspecting the indoor unit for cleanliness, checking the overall performance of the thermostat and heat and cool mode, verifying pressures in heating commode, washing the outdoor unit, and flush and vacuum the drain line. Client had already change is provided filter. Thank you for choosing Total Air…… Recommended signing up for our maintenance program which includes two system checks per year and 20% off repairs and cleaning. Dispatch please see notes.