Our current thermostat has to be manually switched from heat to cool. How do I know if this unit will work with our system?
2091629
My old thermostat had to be switched from heat to cool. The Hunter works perfectly in this application (gas furnace plus air conditioner). If you have a complex system such as multi-stage or heat pump, I'd consult with an expert.
1440507
No, as stated in the manual, the thermostat will only work on the high heat setting. I own this model and have comfirned that in practice as well.
1775748
It is not designed to be installed with a thermostat, but if you were sufficiently equipped, I'm sure it's possible. In effect, it doesn't need an external thermostat as the switch functions like a thermostat in the sense that there is a temperature range at which the unit will automatically turn on and off triggered by an internal thermostat. Set at its highest point, the unit remains on and throwing heat. Set the switch anywhere in between, and the unit cycles on and off according to the temperature determined by the internal thermostat depending on how far you turn the switch. As evidence of this internal thermostat, you should also note, that this internal thermostat turns on the unit after you shut it down so as to cool down the coil automatically.
1540898
This thermostat should work for heat only, cool only, or both. You can find the installation manual at this link: https://customer.honeywell.com/resources/techlit/TechLitDocuments/69-0000s/69-1920EFS.pdf
905442
Sorry for the delay. I don't know anything about this. My husband is out of town on business and this is his thermostat. He'll be back this weekend and will check into your question.
2221041
Yes you can. The one I replaced was from an 02 model. The wiring diagram was slightly different, but I connected the wires just as they were connected on my original unit and the thermostat functions normally. This unit was a bit different than the original in that the new circuit board had four settings on the 'system' selection function, however, the cover plate will not allow you to select the fourth function.
1259264
This is a line voltage (110/220) thermostat. It won't work as replacement for a low voltage system.
1505625
Yes, it would work as a thermostat, but it needs a 12 volt source; with this source, it works as a switch which should work, jim
671064
It eventually works man. Mine did the exact same. Have a play with the directions and the plugs. Pull it out and make sure all your connections are connected. I know when I pushed mine into place it often disconnected some wires to the air conditioning climate controls. The directions explain how to set it. Good luck!
361749
It works just fine, make sure you connect the cables correctly. There is a daily program for heating and A/C, but no weekend programing, so keep that in mind.
335162
The thermostat will certainly work, but you will not be able to manually turn on the fan function on the furnace. That is, all of the automatic functions of the furnace including the fan will work fine exactly as they have with the old round thermostat. If your furnace is not Hot Air you'll need someone else and his/her comment for advice.
1538254
I would assume you would be left with a "dumb" thermostat with no programming ability. Just Auto-Heat-Cool, and the temperature setting.
1553168
yes sir, it will work in replace of many thermostats. amazingly inexpensive for all the features. ive used on everything from camp heaters in an rv to full central heat ac systems. hope this answered your question.
1280697
More information is neededsuch as what system do you have. Is it just a furnace or does it incorporate central air. And what connections were on the old thermostat (w,r,y,g)?
1432940
Yes it will. This is a basic thermostat with a thermo spring that controls the switch on and off for the furnace. That spring is temperature sensitive. It only goes by the temperature inside the dwelling. I have tested the one i have. It is only off by 2 degrees + or -.
1540895
It has several hook up instructions that come with it. It should work as a thermostat, but may not have "full" functionality: i.e. the ability to automatically switch between heat and air. Just be certain to read ALL instructions as there are a couple of switches that you may need to turn to the on or off position depending on what you are trying to do.
1842378
Yes. It should work just fine. This kit comes with the wire harness wired to two heaters and a thermostat. It took 5 min to install..