- Check for Carbon Monoxide Leaks
- Inspect Ignitor
- Check Differential Pressure Switch
- Inspect Draft Inducer
- Inspect Exchanger for Micro Holes
- Inspect Exchanger for Rust
- Inspect Exchanger Face Plate
- Check Pilot Assembly
- Check Gas Valve Operation
- Check for Gas Leaks
- Check Gas Pressure
- Inspect Limits and Safety Switches
- Inspect Flue Condition
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- Inspect Electrical Disconnect Wires
- Inspect Electrical Component Wires
- Inspect Door Switch for Safety
- Check Safety Drain Pan Switches
- Check Blower Motor and Clean
- Inspect Indoor Coil for Visible Leaks
- Minor Cleaning of Indoor Coil
- Check Condensate Drain Line and Pump
- Check Thermostat Operation / Calibration
- Cycle System and Test Safety of Operation
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