I'm trying to find a replacement thermostat for a wall furnace (gas) ? It's heat only. Can I use this thermostat?
2067116
it should only uses two wire. I have it on a gas fireplace, without blower. if you have more than two wires I don,t if it will work. BOB
2067117
Yes, provided the control voltage to the thermostat is roughly 24 volts or less. Just make sure your wall furnace doesn't send 120 volts to the thermostat. I've never seen one that does, but I've never seen yours! I'm guessing that this will work fine. I use 6 of these to control hot water baseboard heat (which uses a 24 VAC control voltage) and 1 more for a gas fireplace (that also runs off low voltage). BTW, assuming this is compatible with your system, it is a great thermostat.
2067118
If you have any kind of wall thermostat this is an awesome direct replacement of the old style to get digital number readout instead I put this in my fish house
2067119
This should work, it's a heat only thermostat with very simple wiring. Works great for the propane central heat in our travel trailer.
2067120
I would think so. I use it on a gas fireplace. The thermostat is located across the room so that it is convenient and not too close to the heat source
2017766
I think this can replace your thermostat. You didn't say if the system was electric or gas (hot water) heating but the heavy current is probably being handled by a system relay. You can download the manual and installation document from Honeywell for additional information, and/or check with a heating contractor to be sure.
883912
Only if you can install the thermostat as well. I had an older grill (17 years) I ended up junking. Bought a new one a couple months ago. The parts I bought now sit in my replacement parts bin. Not a good purchase for me.
402985
Assuming that you are replacing an existing thermostat, replace the wires in the exact same sequence as the old. I always make wires before I remove them. If it is a new installation refer to the furnace wiring instructions. If you are a novice electrician, call a professional installer. It costs money ,but you will get heat and cooling that works.
1656846
I'm sorry but I decided to change my whole system to a ductless heat pump (best thing I've done to this house). I actually never used the thermostat, ended up in my good stuff junk pile. Wish I could help more.
344149
If your air and heating runs off your old thermostat then this should have the same wiring. I did go with this to replace a Coleman, so can't be much help.
1387696
I think the temp controller is on the cord, so if yours is OK I would think you can use it. Ours shorted out so we decided to replace both the cord with the thermostat and the heating element.
1487001
I am no expert, but I think that basically you have a heat pump (w/ Aux & Em) like I do, so this thermostat should work as expected; actually, for me, it is a great unit, better than a more expensive model I had before!
503940
I use this with an inside gas heater, and an outside Heatp/AC unit. Automatically switches between hot and cold, to maintain your settings. I believe there is a newer model. Basically the same, but has different color choices on the display. I am happy with the device!
1641122
Very rough spring type thermostat. I was thinking about asking an ac/heat man if you couldn't simply use and old wall mount mercury themostat on it, but I haven't gotten around to it. It will warm a living area fast, but then finding a comfort zone, not so great.
971740
if you mean you are going to replace your furnace to install this then yes, if you are installing this to just a hot water heater you need to check your local building code about how to properly vent the unit just like any other gas vent.
1021378
if your replacing another thermostat with this one they are labeled r and w i never used the intstuctions cause it was easy to match and replace the one i had. it did come with instructions thou, this unit is only for heat not ac
1898354
We are using it with a heat only furnace, and it works well, we've had it a few years and have had no problems.
1220228
I just talked to my furnace tech about this, and he said it's fine to get a single stage thermostat for a 2 stage furnace. The reason is that a 2 stage furnace will automatically run on low for a few minutes then go to high. At the moment we have a single stage thermostat and our furnace does just that. If you get a 2 stage thermostat it might override the furnace and go right to high for instance - or run the low stage for longer, but you don't need it for your furnace to do its own 2 stages.
342806
The thermostat has the following:HeatCoolAutomaticIt will also work with dual fuel heat pumps, if you have the correct controls on your furnace.
2017767
You would have to read the manual or call Honeywell for help. We use this thermostat for heat pumps but it also works for regular gas heat/electric air conditioning. We are using these for about 6 different HOA heat pumps and they work very well (been installed about 4 years).
1414056
Hi. We have gone through two of these in a short time. The thermostat malfunctions rendering them useless. Seller does not credit when you return it. We found another brand that is betterhttp://www.amazon.com/gp/product/B002Q8HDKO/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1