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    Empire Wall Thermostat with Reed Switch - TMV

    List Price: $49.99
    Sale Price: $43.00
    You Save: $6.99 (14%)
    In Stock.
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    Product Details
    Manufacturer: Empire
    Part Number: TMV
    eFireplaceStore Item Number: CUI-TMV
    UPC: 720968296016


    • Wall thermostat with reed switch for Empire remote-ready appliances
    • Mounts conveniently on wall
    Prop 65 Warning WARNING: Cancer and Reproductive Harm. For more information go to

    Operating your Empire remote-ready appliance with this wall thermostat will ensure that your room is always at the perfect comfort level. Sometimes with manual controls, the temperature swings between too cold and too hot because it is inconvenient to be constantly adjusting the control. The thermostat mounts conveniently on the wall and you can basically set it and forget it. Then you will enjoy a wonderfully comfortable room and can use your energy for other things.
    Customer Questions & Answers
    26 Questions & 26 Answers
    Steve O.
    November 30, 2022
    How can this be wired to a cidv-30 -7 stove?
    1 Answer
    The low-voltage thermostat wire would attach to the gas valve on the unit. The are 3 screws/spade connectors on the valve. You would attach the thermostat wire to the TH and TP/TH spade connectors on the valve and run them back to your thermostat. You can see an archived online manual here for further reference.
    Submitted by: Cody S. on November 30, 2022

    from Mt Laurel, NJ asked:
    November 27, 2022
    Will it work with DV210 natural gas furnaces?
    1 Answer
    Yes, this thermostat can be used on most DV210SG Empire wall furnaces.
    Submitted by: Tyler M. on November 28, 2022

    LaDonna F.
    from Pineville, AR asked:
    November 12, 2022

    Will this wall thermostat work with my Empire ventless fireplace model #VFD26FM30N-1?

    1 Answer
    Yes, this thermostat will work with your fireplace.
    Submitted by: Tyler M. on November 14, 2022

    Matt A
    from Pueblo, CO asked:
    April 3, 2022
    Will this thermostat work with an Empire DV-25 propane heater?

    1 Answer
    Yes, according to page 10 of this installation manual, a millivolt thermostat will work with this appliance. 
    Submitted by: Aaron D. on April 4, 2022

    from KY asked:
    March 25, 2022
    Will this thermostat work with my Empire CIVF-25-2?
    1 Answer
    Yes, per Empire, this will work with your unit.
    Submitted by: Kathy O. on March 28, 2022

    Robert J
    from Canyon, TX asked:
    March 11, 2022
    Is this thermostat compatible with an Empire GMT-50-2?
    1 Answer
    If you have the millivolt control variant, this thermostat will work. 
    Submitted by: Devon P. on March 11, 2022

    from Buffalo, NY asked:
    November 8, 2021
    Does this thermostat work with Empire DV-3525G wall heater?
    1 Answer
    This thermostat will work with the current DV35SG furnaces.
    Submitted by: Tyler M. - NFI Master Hearth Professional on November 8, 2021

    from PA asked:
    October 30, 2021
    Will this work with a dv55 standing pilot?
    1 Answer
    Yes, if your appliance is operated from a millivolt standing pilot generator valve.
    Submitted by: Aaron D. on November 1, 2021

    Kenneth P
    from Raymond, NH asked:
    February 16, 2021
    Would this work with a DV-235-4SG?
    1 Answer
    Submitted by: Tyler M. - NFI Master Hearth Professional on February 16, 2021

    Corey F
    January 22, 2021
    Does this unit have a heat anticipator?
    1 Answer
    No, this is a standard millivolt wall thermostat. 
    Submitted by: Tyler M. - NFI Master Hearth Professional on January 25, 2021

    Dave H
    from Janesville, WI asked:
    October 26, 2020
    Will this fit on a vfd-10-cc70m?
    1 Answer
    Yes, this is compatible with the VFD10CC70 Empire stoves.
    Submitted by: Tyler M. - NFI Master Hearth Professional on October 27, 2020

    Danny M.
    from Gouldsboro, MA asked:
    October 18, 2020
    Will this thermostat work with the Empire RH35 heater?
    1 Answer
    No, the RH35 furnace has its own built-in hydraulic thermostat and cannot use this or any other wall thermostat.
    Submitted by: Tyler M. - NFI Master Hearth Professional on October 20, 2020

    from Henry, NE asked:
    July 11, 2020
    Is this thermostat wired to the stove or is it battery powered with a signal to the stove?
    1 Answer
    This switch would arrive with two low voltage wires that would run directly from the wall thermostat to a 24v or millivolt system and no batteries would be needed.
    Submitted by: Will M. on July 13, 2020

    from Coffeyville, KS asked:
    October 16, 2019
    Is the Empire 750 mV Wall-Mount compatible with the Empire 3588 floor furnace?
    1 Answer
    Yes, this is a compatible thermostat for the 3588 floor furnace.
    Submitted by: Tyler M. - NFI Master Hearth Professional on October 16, 2019

    Dwayne W.
    from Staunton, VA asked:
    October 15, 2019
    I currently have a log set with a manual millivolt switch. I'm getting the Ponderosa ventless set and wanted to get a thermostat. Is this wired or wireless? Do I need to use the millivolt wall switch with it that I currently have?
    1 Answer
    The Ponderosa ventless gas log set can be ordered with a millivolt burner, which will allow you to use the millivolt wall switch you currently have or you could use a millivolt wall thermostat or a thermostat remote control.
    Submitted by: Tyler M. - NFI Master Hearth Professional on October 15, 2019

    George C
    from 48342 asked:
    April 29, 2019
    The front cover came off of my Empire thermostat, the spring came out and the thermostat is no longer working. Could that be repaired or is the thermostat going to need to be replaced?
    1 Answer
    If it's not working, it is likely that the mercury switch or some part of the mechanics has come apart and would be considerably difficult to fix.  I would probably go with replacing it. 
    Submitted by: Brennan W. on April 30, 2019

    Edward B
    from Gig Harbor, WA asked:
    April 29, 2019
    Will this work with the Intermittent Pilot system on my Empire DVCD42FP70P3 fireplace and if so, where do you connect the leads on the gas flame control valve wiring? Does it also provide a simple on/off function so the fireplace won't light when the temperature in the room drops below the set temperature?
    1 Answer
    This would indeed work with the DVCD42FP70P-3. You essentially run two low voltage wires from the thermostat to the wires where your on/off switch clips behind your lower access panel.  It will allow you to have the unit come on and off to keep the room at a set temperature, as well as having a specific "off" setting.
    Submitted by: Brennan W. on April 30, 2019

    George C
    from 48321 asked:
    April 28, 2019
    The front cover of my empire thermostat came off do I need to replace it?
    1 Answer
    The thermostat will still function without the front cover, so if you are okay with it than it does not need to be replaced. 
    Submitted by: Brennan W. on April 29, 2019

    Diane S
    from 04979 asked:
    March 7, 2018
    Does this thermostat require electricity? If the electric goes out - and then comes on, will this thermostat start the Empire stove?
    1 Answer
    The thermostat does not require electricity to work.
    Submitted by: Kelsey C. on March 7, 2018

    from Farmington, NM asked:
    December 29, 2017
    Will this thermostat not work if the temperature drops below 50F? Thank you.
    1 Answer
    50 degree is it's lowest setting for heat. It will work regardless of the outside temperature.
    Submitted by: Owen on December 29, 2017

    from Oakland, CA asked:
    November 5, 2017
    Will this work on Model GWT-35-2?
    1 Answer
    Yes, this thermostat option is compatible with the GWT35 furnace.
    Submitted by: Kelsey C. on November 6, 2017

    from California asked:
    November 29, 2016
    Can this replace a cozy, low voltage reed switch thermostat; Model 74592-MV?
    1 Answer
    This would indeed be a proper replacement.
    Submitted by: Brennan W. on November 30, 2016

    from Dumfries, VA asked:
    November 23, 2016
    What constitutes an "Empire remote ready appliance"?
    1 Answer
    This means that this wall thermostat is compatible with the "millivolt" Empire gas fireplaces advertised on our site.
    Submitted by: Will M. on November 23, 2016

    from SC asked:
    August 15, 2015
    What is the gauge of wire needed for this and how many wires does this Empire Wall thermostat require?
    1 Answer
    This thermostat will operate with two 16 gauge conductor wires with a maximum of 20 feet.
    Submitted by: Will M. on August 17, 2015

    from MA asked:
    January 23, 2014
    Is this similar to a standard wall mount thermostat?
    1 Answer
    This product is indeed very much the same as a standard analog wall thermostat. The primary difference is that it is calibrated to work with millivoltage, rather than 24 volts that are common to an HVAC thermostat.
    Submitted by: Collin C. - NFI Master Hearth Professional on January 23, 2014

    from Boston asked:
    November 21, 2013
    Can this be used with a millivolt valve?
    1 Answer
    This thermostat switch will indeed work with a millivolt valve.
    Submitted by: Chris on November 21, 2013

    Customer Reviews
    3 Reviews
    67% (2)
    0% (0)
    0% (0)
    33% (1)
    0% (0)
    67% Recommend this product (2 of 3 responses)
    By Don from Wichita, KS on October 27, 2021
    I would recommend this item to a friend.
    Strictly analog, requires no external power
    Works when the power is off. Other than two conductor thermostat wire, nothing else required.
    By Jerry W. from TN on February 7, 2019
    I would recommend this item to a friend.
    simple,cheap,effective,reliable design. fast delivery.
    Simple, effective, reliable.
    all-pro's. no con's n0ne
    By Bill T. from Lexington ky on November 19, 2013
    Too Big of a Temperature Swing
    This thermostat is not for those that want a steady temp. The on/off range was 5 degrees. I had to go to a "home improvement" store to get a better /- 2 degrees unit. Of course it cost twice as much as this one.
    was easy to install temp swing is too big +/- 5*

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