Furnace misbehaving.
Was shoveling snow around the trailer today " 2020 Outback " and heard the furnace cycle without ignition. Ran inside and turned thermostat up and same result. Ran the stove burners for couple mi...
Forum Discussion
Old-Biscuit wrote:
"I understand air in the system could cause this but this tank has been hooked up for a week, furnace running and 3/4 full."
Air is NOT in system ---you have propane valved in/furnace running for a week.
Then you fired off stove top burners which lit off and then furnace fired up
LP Reg was in Lockup.
When furnace turned off the LP System Pressure went high due to no demand.
LP Reg goes into Lockup to prevent excessively high system pressure (above 14"WC)
Then when furnace tried to fire off....system needed longer duration of demand to establish flow and LP Reg to start controlling
Stove top burners provided that demand w/o shutting off like the furnace does when no Flame Proving signal is generated
So what can be done to keep it from happening every now and then when the furnace shuts off ?? It would kinda suck if you have to keep waking up at night to start the stove just to get the regulator to work.
