Repairs will be quoted up front upon the diagnosis, before any work is done. All repairs performed by Master Tech that include parts replacement are guaranteed for one (1) year!

•Test cooling cycles for proper operation •Check fan control •Check condensate drain •Check pressure & refrigerant level •Check air filters •Check in/outdoor coil for dirt •Check for correct air flow •Check temperature split and thermostat calibration •1 free standard air filter is included (or washable filters will be cleaned for you)

•Test heating cycles for proper operation •Check and adjust airflow for proper temperature-rise •Check fan control •Lubricate all moving parts where necessary •Check heat exchanger •Check high limit control •Check all electrical connections •Check belts for cracks and wear •Check for flue obstructions •Check manifold gas pressure, adjust if necessary •Check burner operation •Check and replace standard filters •Check for correct air flow •Check temperature split and thermostat calibration •1 free standard air filter is included (or washable filters will be cleaned for you)