will this work for 2 heat pumps in the same room
2006014
well if you wire it up right it can, afterall its on off. be sure to read the instructions on how to set, if you accidently move into the weekly schedule and your people are home at time they will not like the 60 degree temps during the day
1091998
It should work just fine with a low voltage alarm circuit with 24 volts, works fine with my low voltage circuit on my heat pump ... hope this my help.
161537
It depends on your existing thermostat. This unit requires 5 wires, with the 5th blue wire requiring 24V. If you have a modern 5 wire thermostat, it should work by hooking it up as you say. If you are currently hooked up to only 4 wires, I suggest getting an HVAC person to help out.
2282631
Yes, as long as the heater is not rated for over 5000 watts. Its a simple thermostat. One contact (2 wires) closes or opens by the heat setting and the other contact (2 wires) opens in the off position.
1158747
It will work at any temp, but, since it is a heat pump, it transfers enough heat to keep a moderately large room warm, unless you are cold blooded then you will need to add another source: electric base board.. It gets down to below zero here and I have mine in a 10 x 30 room that has a bath and it will maintain a 70 degree temp. Also, in the winter, the outside unit runs all the time to transfer heat, but the inside unit does not run all the time, only when the outside unit as accumulated heat in the system, so you will see a bump in your electric bill. As a summer air conditioner, you can't beat it. For a single room that has no ducted air handling system, this is still cheaper than adding a separate HVAC system. For more information on how heat pumps work, perform a search on the internet. Then you will understand why heat pumps have difficulty in real cold outside temps.
56696
Unfortunately, no, it won't. This is from Honewell's webpage for this model: Does not work with heat pumps, multi-stage heating/cooling systems, and electric baseboard heat (120-240V).
1298103
It has only one single terminal for both aux & emerg. A thermostat for 2 stage heat pumps should have separate connections for each. Moreover, there is no good control over swing temp (Emerg to heat pump) and in-house variance. I got one and didn't like it at all. I don't believe it is a good design for 2 stage heat pumps and emailed honeywell and told them. It does keep your house temp very consistent at the expense of using the emg resistant strips when not really needed and over cycling the system.I removed it and installed a Braeburn 2220. I like the Braeburn because it is easy to have control on swing temps and in house variance. Also very easy to change settings. It has only one single terminal for both aux & emerg. A thermostat for 2 stage heat pumps should have separate connections for each. Moreover, there is no good control over swing temp (Emerg to heat pump) and in-house variance. I got one and didn't like it at all. I don't believe it is a good design for 2 stage heat pumps and emailed honeywell and told them. It does keep your house temp very consistent at the expense of using the emg resistant strips when not really needed and over cycling the system.I removed it and installed a Braeburn 2220. I like the Braeburn because it is easy to... » Read More It has only one single terminal for both aux & emerg. A thermostat for 2 stage heat pumps should have separate connections for each. Moreover, there is no good control over swing temp (Emerg to heat pump) and in-house variance. I got one and didn't like it at all. I don't believe it is a good design for 2 stage heat pumps and emailed honeywell and told them. It does keep your house temp very consistent at the expense of using the emg resistant strips when not really needed and over cycling the system.I removed it and installed a Braeburn 2220. I like the Braeburn because it is easy to have control on swing temps and in house variance. Also very easy to change settings. « Show Less
1035357
We installed one unit to cover an entire church building. Since the whole place is heated by one boiler we just picked the room with the lowest temperature. If you have separate heating systems involved, I don't see why you can't use more than one.
237152
In heat pump mode (above 45), it produces as much heat as 2 space heaters. So if you need 3+ space heaters on high to heat that room (like if you have bad insulation), no. If it only takes 1, this will work even faster/better.
645229
I don't see why not. I would put them on different time delays for a power failure so they both wouldn't try to call you at the same time. I assume you want two units for temperature monitoring.
1903253
my thought is it will overload the capacity of the switch. both pumps would be on at the same time so I believe that will be too much. look at pumps wattage draw compared to specs of switch. good luck.
64529
Sorry, I don't remember. I do know I cannot run another heater in the room at the same time or it would shut off the circuit breaker.
754847
It depends on the capacity of the thermostat. If you have 3 heaters of 1200 watts each, and your thermostat is rated for only 3000 watts, you are only able to run 2 together.
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..
250831
If you're asking whether one unit can independantly control two separate heating/cooling zones, the answer is no. For two zones, you'll need to purchase two thermostats. I've just completed a two zone installation in my home this weekend. Be aware that, unlike the Nest, these units do not communicate in any way with each other. Thus, for instance, when unit one is heating it will show both heat and fan active, but the other unit will show both as idle.
2081077
John: No. This kit is designed for a single zone (multi stage system--this description often confuses people. multi-stage refers to differing heat and or HVAC levels---not number of zones in the house). The included interface panel is installed at the equipment and serves one zone only. If you have a home with 3 zones and 3 separate HVAC units, then you would need 3 kits (be careful here because the wireless signal of each unit might bleed over and cause problems with the others). If however you have a home with one HVAC unit running 3 separate zones (which is rare in a residential set-up) then you need to change out your existing Zone controller at the equipment and go to the Honeywell Truezone Panel. Honeywell does make a wireless adaptable Truezone System (not sold on Amazon). For a one plant multi-zone system you would need the Truezone panel, wireless Multizone interface and the required number of wireless thermostats. No sure Amazon sells all you need. I would strongly recommend a simple call to Honeywell Customer/Tech support and lay out what you are trying to accomplish. Be careful how you ask the question. The Honeywell unit Amazon sells is designated (by model number) as one that should only be installed by a professional HVAC tech (of which I am not). When I called about my unit, they would not answer once I told them I was not a HVAC contractor. I got around it by calling again a fibbing a little. Alternatively, you could try searching the model number and calling one of the vendors (ie SupplyHouse) as they offer free technical advice--but not as good a price as Amazon. Lastly, unless I had much experience with HVAC systems, I would not attempt installing this unit in a multi-zone system with professional HVAC help. Good Luck, Steve
411841
From what I understand, as long as the sending units on both fans are on the same setting (which it sounds as if yours are) there shouldn't be a problem.