A-1 Guaranteed Heating & Air Conditioning 1768 Broadway St.Vallejo, CA94589
Air Conditioning & Furnace Tune Ups
A-1 Guaranteed is your #1 resource for air conditioner tune-ups and furnace tune-ups. Our comprehensive tune-ups handle every aspect of your air conditioning and furnace units, all for just $159.00. View tune-up details below and contact us today at (707) 645-0734 for more information.
Air Conditioner Tune Up Includes:
Fire off Air Conditioner unit and (if applicable) furnace to verify operation.
Replace and/or clean filter.
Replace thermostat batteries and correct time/day.
Check amperage draws on compressor.
Check amperage draws on outdoor fan motor.
Record refrigerant pressures - high and low sides.
Record superheat of the refrigerant circuit to verify proper charge.
Record sub cool of the refrigerant circuit to verify proper charge.
Record indoor temperature difference.
Check contractor for excessive pitting, arching, or scorching.
Check capacitor(s) to confirm if they are in-range.
Check and tighten wiring connections in outdoor unit.
Clean service access panel in outdoor unit.
Lightly clean debris from in/around unit (significant accumulation requires full maintenance).
Reapply power to the unit to check in-rush amperage draw upon startup.
Rinse out condensing coil (chemical cleaning requires full maintenance).
Furnace Tune Up Includes:
Fire off furnace and (if applicable) Air Conditioner to verify operation.