HouseWarmer HouseWarmer Mechanical Non-Programmable Thermostat Single-Stage Heating and Cooling
Item #718 |
Model #HWTMV
Reliable snap switch design allows simple automatic operation
Wall-mount
Installs in minutes, no programming required
This item is no longer sold on Lowes.com
Here are some similar items...
Reliable snap switch design allows simple automatic operation
Wall-mount
Installs in minutes, no programming required
No programming required
General | |||
|---|---|---|---|
Series Name | HouseWarmer | Cooling Only | No |
Shape | Square | Temperature Displayed | Set temperature only |
Heating Only | Yes | Switching Mechanism | Mechanical |
Dimensions | |||
|---|---|---|---|
Depth (Inches) | 1.25 | Width (Inches) | 3.5 |
Height (Inches) | 3.5 | ||
Features | |||
|---|---|---|---|
Auto System Change from Heat to Cool | No | Multi-Stage Heating and Cooling | No |
Backlit Display | No | Single-Stage Heating and Cooling | Yes |
High/Low Desired Temperature Limits | No | ||
Compatibility | |||
|---|---|---|---|
Compatible with Central Air Conditioning | No | Compatible with Warm Air Furnace | No |
Compatible with Heat Pump (No Aux./EM) | No | Use with Electric Baseboard 120V-240V | No |
Compatible with Heat Pump (With Aux./EM) | No | Use with Floor/Wall Furnace 24V or 750mV | Yes |
Compatible with Hot Water | No | Use with Volt Gas Fireplace 24V or 750mV | No |
Compatible with Steam or Gravity | No | Use with Pellet Stove for mV Thermostats | No |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | CSA safety listing | |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 41112200 | ||
Ratings may include incentivized customer reviews.
Best millivolt thermostat
The main advantage of this thermostat is the Reed contact, the best for a millivolt system. All the furnace manufacturers Williams, Cozy, Empire are using them. Very reliable thermostat, I use them for the last 25 years. No batteries required.
Verified Purchaser
Great product at a great price
Our wall mount heater would turn off at times. Luckily the only thing that needed replacement was the control box, easy installation
Verified Purchaser
9 Questions
1
Answer
I had a mercury thermostat that went bad. The wires that lead to it (2 Wires) only have a voltage of 22 V. Will this work???
Bobb on August 30, 20250
Answers
Will this work with my floor furnace it has a cozy thermostat now
Deborah on November 25, 20240
Answers
Will this work on Hunter model #40120?
Sue1944 on April 23, 20210
Answers
Is this a millivolt and will It work with my new Williams wall gas beater 25,000.
KimR on March 10, 20210
Answers
Is this the thermostat used with the HouseWarmer wall mounted, direct vent propane heater?
Anonymous on September 2, 20200
Answers
Can I use battery operated programmable one in its place
Anonymous on August 18, 20200
Answers
Does it automatically adjust between 24V vs 750mV? Or is there some type of switch to set?
Anonymous on October 31, 20190
Answers
Will thermostat work on a cozy brand gas fired vented wall furnace model. W255 and w355. Thank you.
Anonymous on March 6, 20190
Answers
















