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Clean and adjust the burner assembly
Clean the ignition assembly
Clean the heat exchanger
Monitor flu draft
Monitor refrigerant pressure
Test compressor starting capabilities
Test safety controls
Clean and replace air filters as needed
Clean & adjust burner components
Measure for correct air flow
Tighten electrical connections |
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Measure volts/amps and record
Lubricate moving parts
Adjust thermostat calibration
Clean the evaporator coil, if accessible
Clean the condenser coil
Clean condensate drain
Measure temperature difference
Clean return grill
Test and record super-heat and sub-cooling
Inspect and test motor capacitors |