ATTENTION: All Postings that advertise items for sale will be deleted from the Discussion Forum. You may post sale items for free in the Classifieds section. Sign up now.
I have a Duo-Therm model 65515-003 furnace that I am having a hard time with. It wont turn off, it just keeps heating. I even disconnected the thermostat and touched the 2 wires together but it sill doesnt turn off (go to pilot mode). When i touch the wires together I can here the click inside the "valve assembly" but nothing happens. Just keeps heating.
It starts great and has no issue with keeping the pilot on.
Update... I checked the thermostat that the guy gave me when I bought the furnace (he said he never used nor connected that thermostat). It sais its for 12v or 24v. Do i need to be using a millivolt therm.?
i bought a honeywell ct33a millivolt thermostat. Still same issue. the furnace will still not go down to pilot. Is their a time delay at all maybe? i just tried it quickly (ran out of time).