Took the camper out last weekend for an overnight and furnace worked fine all weekend. I turned the thermostat off before leaving camp. Drive an hour back to town, dump the tanks, drive home, unpack, pull out in the yard and open the fresh water drain and pull the water heater plug. As I'm doing this the furnace kicks on. Run inside, thermostat is off. Tanks are done draining so I pull it over to the parking spot and it's still running. Pull the thermostat off and replace the batteries, cycle the temp a few times till I hear the click, furnace finally shuts off. For about a minute, then cycles back on again. Thermostat has no control over the furnace. I finally turn off the propane tanks until the furnace blows cool and pull the fuse to shut it off.
I've never heard of such a thing happening. I haven't had time to dig into it any further and won't until this weekend, but has anyone experienced this?
Atwood furnace, I'll have to check on the model this weekend, but it is ducted and pulls 4-5 amps when running. Honeywell programmable digital thermostat, no a/c, heat only.
I've never heard of such a thing happening. I haven't had time to dig into it any further and won't until this weekend, but has anyone experienced this?
Atwood furnace, I'll have to check on the model this weekend, but it is ducted and pulls 4-5 amps when running. Honeywell programmable digital thermostat, no a/c, heat only.