On Jan 21, 9:28*pm, "Don Young" wrote:
"Mikepier" wrote in message

...

These are all valid suggestions for troubleshooting, but I'm still
puzzled why the blower comes on if there is no flame?

I thought maybe the OP was referring to the draft inducer rather than the
main blower. Or maybe the control is in a lockout mode which runs the main
blower.

Don Young

pull flame sensor ( turn thermostat down first or turn the heat
totally off, then unplug flame sensor lead from control board, unscrew
sensor) then clean it with steel wool - it worked for me few days
ago