Burner control testing and regulating
Gas filter cleaning or replacement if needed
Nozzle cleaning or replacement if needed
Check and adjustment of ignition system
Cleaning - vacuuming boiler or furnace as required
Motor bearings lubricating
Sealing air leaks around boiler doors and flue
Regulating gas burner for maximum efficiency
Electronic combustion analysis/efficiency testing
Documentation dated and signed by the technician with the results of the combustion efficiency and date performed.

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