HVAC Maintenance Plan In Corpus Christi, TX During Your Preventative Maintenance Inspection, We Will Perform The Following: Air Conditioning / Refrigeration Check condenser coil and clean. Check and adjust blower components. Check operating pressures for proper refrigerant charge. Check thermostat calibration. Check safety controls where applicable. Check all electrical connections. Check voltage and amperage on motors. Check condensate drain and clean. Check air filters. Lubricate all moving parts where necessary. Check for correct air flow. Check starting capabilities Heating Check and calibrate thermostat heating anticipators. Inspect automatic blower controls. Oil and check the fan motor bearings. Clean pilot light tubing and pilot (if possible). Safety and efficiency check oil low voltage wiring. Adjust fan limit control switch. Inspect electric shut-off valve. Oil and check blower bearings. Change furnace filter. Adjust fan on-off control and set differential. Check transformers output. Clean thermostat contacts. View our Inspection Report View our Residential Preventive Maintenance Agreement Yearly Maintenance Agreement: Contact us today!