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Nuheat Harmony Dual Voltage Programmable Thermostat

Item Number: HMYDV

Alternate Part Number: HMYDV HMY110 HMY220


Availability: In stock

List Price: $175.00

Our Price: $166.00


Availability : In stock and ready to ship!

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NEW Harmony Dual Voltage Programmable Thermostat 120/240

The NEW 120/240V Harmony Programmable Thermostat is the sleekest low profile thermostat we have in stock to control your Nuheat Electric Radiant Floor Heating System. This amazing in-floor heat sensing thermostat mounts flush to the wall and can be fitted with one of many décor-style faceplates. (Faceplate is not included) The Harmony Programmable Floor Heating Thermostat allows you to maximize the use of a Nuheat Electric Floor Heating System while minimizing energy costs.

All thermostat options for the Nuheat Electric Floor Heating System have built-in Class A 5mA GFCI protection for your safety and are available with the dual voltage for 110V/240V options so you can easily choose the correct HARMONY model for your Nuheat Radiant Heating Systems voltage.

The Harmony Electric Floor Heating Thermostat gives you the option of programming in advance when you want your floor warming system turned on/off; allowing for soothing in floor heat only when you want it. You determine the times and temperature for warming your floor allowing the Nuheat Harmony an unsurpassed energy-efficient flexibility.

Harmony - HMYDV Features:

  • Exclusive to all 120V and 240V Nuheat Floor Heating Systems
  • The ONLY Flush Mount Thermostat that installs into a 2-gang or larger box and can be fitted with any décor-style faceplate you choose.
  • 15 Ft. long Floor Sensor Probe Wire included
  • Programmable in-floor heat sensing thermostat for your electric floor heating system.
  • Specially designed for use under tile, stone, granite, marble surfaces or engineered and laminate wood applications.
  • Manual mode and programmable 7-day settings for efficient use of Nuheat's Electric Floor Heating System.
  • Rated for 15 Amps of floor warming.
  • Back-lit display which is on for 12 seconds, or can be set to an "Always -On" mode
  • Built-in Class A 5mA G.F.C.I. with "test" function for the ultimate in electrical safety.
  • Can operate in regulator mode if sensor wire is forgotten or damaged
  • Has built-in laminate/engineered hardwood floor functionality. The temperature limit selection switch can be moved:
    • UP for Normal - up to 104*F (Normal Tile or Stone floors)
    • DOWN for Limited - up to 82*F (Engineered Hardwood or Laminate Floors)
What's In The Box Programmable thermostat, sensor wire
Temperature Control programmable
Backlight (display) color Green
Display Type LCD
Buttons buttons
Voltage 120 VAC/ 240 VAC
Brand Name Nuheat
Energy Efficient yes
Maximum Load Watts @ 120v 1800
Maximum Load Watts @ 240v 3600
Maximum Load Amps 15
Recommended Supply Circuit size 20 amp breaker
Maximum Heated SF 120V 12 W/SF 150
Maximum Heated SF 240V 12 W/SF 300
Wall Mount Style (Electrical Box reqd) 4" x 4" Double gang or Multi-Gang
Multi Gang with other switches? Not recommended
Weight 1.5000
Manufacturer Nuheat Industries Ltd.


Recent Reviews

Overall Product Rating:

(5 out of 5)

By: Paul & Michelle

May 12, 2014

Twice is Nice

We used this Thermostat for our bathroom renovation and loved it so much we went with the same model for our new house. Our old unit has worked like a charm and I don't know how we could ever live without it.

Overall Product Rating:

(5 out of 5)

By: Lynn

May 05, 2014

Super easy replacement

We had our Nuheat Harmony installed when we redid our bathroom in 2008. When the heated floor stopped working, I feared the worst. Little did I know that we just needed to replace the in-wall thermostat. I called Warm Your Floor and they were super helpful in identifying which model I needed. The item arrived quickly and my husband was able to easily install the new thermostat. We have warm feet again! :)

Overall Product Rating:

(5 out of 5)

By: Troy H

Apr 29, 2014

It heats really well

I installed this and it heats really well.

Overall Product Rating:

(5 out of 5)

By: City Kitchen

Apr 28, 2014

Our customer is quite happy and enjoying their warm floor.

We ordered the thermostat to replace one on a system we installed for a client several years ago. Our customer is quite happy and enjoying their warm floor.