Furnace runs but will not ignite
Our furnace started this last night. It will come on and do the blow out thing and then you can hear it click to ignite but it doesn't ignite. After 3 attempts it turns off. Any suggestions?
Forum Discussion
Are the tanks full? The regulator may have frozen up during last nights cold temps, even just partially, reducing propane flow to the ignitor. The propane valve in the furnace may not be opening, either frozen, stuck or failed. The fact that you hear the ignitor indicates there is no problem with air flow, thermostat or the majority of the furnace control board.
