M1MB 070A BW Pressure switch
Posted: Wed Oct 27, 2010 11:16 pm
Hi,
My daughter is getting a red flashing light on her furnace and the furnace will not turn on. It flashes twice which indicates the pressure switch is closed.
We replaced the pressure switch, made sure the tubes are all clear. Turned the furnace back on, it is still blinking 2 red flashes.
I can hear the click for the automatic starter but no glow, no gas smell!
Any Ideas of what else we can try?
Thanks
Dee
My daughter is getting a red flashing light on her furnace and the furnace will not turn on. It flashes twice which indicates the pressure switch is closed.
We replaced the pressure switch, made sure the tubes are all clear. Turned the furnace back on, it is still blinking 2 red flashes.
I can hear the click for the automatic starter but no glow, no gas smell!
Any Ideas of what else we can try?
Thanks
Dee