2013 Carrier single stage cooling system preventive maintenance inspection, tune up, minor maintenance cleaning, safety inspection, performance inspection. Reinsulate indoor expansion valve sensing bulb and flush drain pan and drain lines to the sump Inspect furnace, ductwork and run test cooling mode at 54.3°f supply air Water flush outdoor HP equipment, run test refrigerant pressures in cooling mode, and inspect All electronics All equipment is running an excellent condition in cooling mode and is clean safe and ready for summer