Every Visit
- Clean and/or replace filters
- Check electrical connections on HVAC equipment
- Check low voltage connections
- Check thermostat calibration
- Lubricate fan motor
- Measure voltage and amperage draw on all motors
- Check system air flow
- Clean blower if needed
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Air Conditioning
System
- Clean condenser coil
- Oil motors if applicable
- Inspect evaporator coil
- Check operating pressure for proper refrigerant
range
- Check "start" and "run"
capacitors & relays
- Check and record refrigerant pressure levels
- Check primary and secondary condensate drains
- Monitor air conditioning cycle
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Heating System
- Inspect heat exchanger for cracks or corrosion
- Check and adjust pilot operation as needed
- Leak test gas line from heater shutoff to
burners
- Monitor furnace cycle
- Check thermostat operation and mounting
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