Complete Furnace Maintenance Checklist

• Inspected by

• Furnace Type

• Conducted on

  Date
• Location
  Address

Pre-inspection

• Turn off the electrical and fuel supply before working on your furnace
  
  • The electrical supply is usually a red switchplate near the stairs or the burner
  • The fuel supply is usually near the oil tank or the incoming gas pipe

• Electrical and fuel supply has been turned off

Clean

• 
  If you are unable to clean the furnace thoroughly, contact a professional

• Sweep or vacuum dust from around the furnace and registers so air can flow freely

  Yes

  No

  N/A

• Vacuum the burners and around the base of the furnace

  Yes

  No

  N/A

• Use a flashlight to spot any soot that’s collected, indicating poor combustion

  Yes

  No

  N/A

• Remove the bolts securing the blower and gently lift it out

  Yes

  No

  N/A

• Use a small brush and vacuum to clean the blower blades properly

  Yes

  No

  N/A

• Remove the lower door and vacuum the blower compartment

  Yes

  No

  N/A

• Clean the belts and pulleys that lead to the blower

  Yes

  No

  N/A

• Vacuum the heat vents in your home (do this annually before winter begins)

  Yes

  No

  N/A

Replace Disposable Filters

• Open the filter access and remove the filter

  Yes

  No

  N/A

• Check the filter size and type and note this on or near the furnace in permanent marker

  Yes

  No

  N/A

• - If you use a pleated or polyester filter, change every three (3) months
  - If you use a fiberglass filter, change it monthly
  - If you smoke inside or have pets, change it each month regardless of filter type
  - For a permanent filter, follow the manufacturer’s instructions, attached to the furnace itself

• Place the old filter in the trash, not the recycling

  Yes

  No

  N/A

• Close the filter access, using the clasps to ensure it remains shut

  Yes

  No

  N/A

Inspect

• Ensure the combustion air openings are not blocked or restricted

  Yes

  No

  N/A

• Inspect the flue pipe for corrosion or leaks

  Yes

  No

  N/A

• Check the drive belt leading to the blower for any cracks or frayed edges

  Yes

  No

  N/A

• Use a straw to remove dust from the pilot

  Yes

  No

  N/A

• Use an emery cloth to clean the flame sensor and reinsert into the proper bracket

  Yes

  No

  N/A

• Check the vents for rust and leaky water

  Yes

  No

  N/A

• Keep an eye out for loose panels as these can raise your heating bill or cause your furnace to shutdown

  Yes

  No

  N/A

• Look to see that drain lines are clear and draining properly

  Yes

  No

  N/A

• Have a look at your electronic thermostat to see if the batteries need to be changed

  Yes

  No

  N/A

• If you use the same vents for heating and air conditioning, there may be a setting to adjust the dampers based on season.

Sign off

• Inspector's name and signature

  Sign