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gafranc469 · 07-31-2014, 04:54 PM

I have a Cougar 29RBKWE with a furnace problem that we developed while camping. At first the Suburban furnace worked fine on the first day. On the second through the last day of the trip, the furnace would activate one time while it was on auto, blow cold air for twenty seconds or so, and then shut off. The only way to get it to come on again was to manually move the thermostat bar to activate the furnace. Again it would blow cold air and shut off after 20 seconds.

Checked all the fuses and propane and everything was fine. Checked the Suburban owners manual and it showed that the furnace was in some kind of "lock-out" mode and the manufacturer or dealer had to be consulted.

Has anyone ever experienced this and what would be causing it? Any ideas or suggestions would be appreciated.

Thanks for the help

Greg Francois

07-31-2014, 04:54 PM	#1
gafranc469 Junior Member Join Date: Mar 2014 Location: Palmer, Alaska Posts: 10	Furnace problem I have a Cougar 29RBKWE with a furnace problem that we developed while camping. At first the Suburban furnace worked fine on the first day. On the second through the last day of the trip, the furnace would activate one time while it was on auto, blow cold air for twenty seconds or so, and then shut off. The only way to get it to come on again was to manually move the thermostat bar to activate the furnace. Again it would blow cold air and shut off after 20 seconds. Checked all the fuses and propane and everything was fine. Checked the Suburban owners manual and it showed that the furnace was in some kind of "lock-out" mode and the manufacturer or dealer had to be consulted. Has anyone ever experienced this and what would be causing it? Any ideas or suggestions would be appreciated. Thanks for the help Greg Francois