19
EN
Furnaces
Component Diagnostic Question Action Based On Status Page
Burner Head
Inspect the burner head. Is
there visible damage (rust, burnt
through)?
Yes = Replace the burner head
• Determine the cause of the rust
and repair
• Check for improper combustion,
low gas pressure, or blockage.
Repair
31
Is excessive soot present? Yes =
• Confirm the burner head is
correct for the model and/or
BTU range of the furnace
• Blockage in heating chamber
or burner head. Perform
maintenance
• Check the exhaust tube to
confirm it is the correct one for
the furnace (AF models)
--
41
41
Is there a problem with the furnace
ignition?
Yes = Confirm the burner head is
correct for the model and/or
BTU range of the furnace
--
Does the burner ignite when the
blower is running?
No =
• Replace the burner head
• Burner head is obstructed.
Perform maintenance
31
41
Circuit Board
Are the system safety checks
operating properly?
No = Troubleshoot the individual
safety devices
--
Inspect the board. Are there visible
burns, brown streaks, melted
elements?
Yes = Replace the circuit board 32
Is there incoming power to the
circuit board?
No = Check that the circuit breaker
switch is in the on/reset
position
33
To Next Page
Loading...
Need help?
General
