Residential Heating System (Gas furnaces) Maintenance Checklist

Replace air filter
Check general functioning of the unit
Check for code violations
Check for Carbon Monoxide
Inspection of gas valve and connections*
Inspection of heat exchanger for corrosion or signs of stress (use a camera)
Check of burners
Test of ignition assembly
Monitoring of flue draft
Safety controls test
Lubrication of motors as needed
Check thermostat
Check and tightening of high voltage connections
Check and tightening of control wiring and connections
Inspection of duct connections at unit
Monitoring for proper operation
Check for carbon monoxide leaks. Your SAFETY is essential to Fix My AC, Inc.