Renfrow Heating & Air, Inc. services all brands of air conditioning, heating and indoor air quality equipment. Our tune-ups include:
WARM SEASON: check filters, compressor performance, freon charge, all safety controls; test crankcase heater, operating pressure; inspect condenser coil, evaporator coil, evaporator drain pan, condensate drain, blower and clean if necessary; record superheat; lubricate all necessary parts; clean and calibrate thermostat.
COOL SEASON: check filters, gas valve, operation of safety controls, sequencer, heating elements in operation, CO levels, heat exchanger; clean blower, interior of manifold compartment, pilot, burners; test for gas leaks; clean and calibrate thermostat; check and clean humidifier; check heat pump reversing valve and defrost cycle.
24 Hour Service After Hours: 919-659-0403 Office: 919-284-0603 firstname.lastname@example.org