Mr. Heater Big Maxx 24 Volt Heater Thermostat with Celsius and Fahrenheit Readings
Mr. Heater Big Maxx 24 Volt Heater Thermostat with Celsius and Fahrenheit Readings
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Mr. Heater

Mr. Heater Big Maxx 24 Volt Heater Thermostat with Celsius and Fahrenheit Readings

3.5 stars out of 86 reviews
(3.5)|
86 ratings

Key item features

  • Heater Compatibility: Specifically designed for the Mr. Heater Big Maxx Unit Heater series, ensuring seamless integration and optimal performance with compatible models like MHU45/75/50/80, MH25/40, and MHT45.
  • Dual Readings: Offers versatile temperature monitoring with both Celsius and Fahrenheit readings, allowing users to easily track and adjust room climate according to their preference.
  • Precise Control: Provides accurate temperature regulation for both low voltage and millivolt heaters, enhancing heating system efficiency and comfort.
  • User-Friendly Features: Includes an "Off" position for convenient control and a visual thermometer display for quick and easy temperature checks.
  • Versatile Application: Suitable for various environments, this thermostat is an essential accessory for achieving optimal comfort control in both residential and commercial settings.
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Current price is $24.24
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Columbus, 43215
Arrives by Tue, Apr 14
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Sold and shipped by Whole Value LLC
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Customer ratings & reviews

3.5 out of 5 stars
stars86 ratings86 reviews
How item rating is calculated
  1. 5 stars50% (43)
  2. 4 stars10% (9)
  3. 3 stars6% (5)
  4. 2 stars6% (5)
  5. 1 star28% (24)
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Showing 1-3 of 86 reviews

Jan 3, 2026
BillyH
5 out of 5 stars review

Seller Verified Purchase

Great!

The super low setting is convenient. Simple, straight forward thermostat, worked perfect with my mr heater unit.

Review from northerntool.com
Helpful?6CNJLJEHKCA122939826
Dec 4, 2025
Eduardo
5 out of 5 stars review

Seller Verified Purchase

Good

Good thermostat and easy to install

Review from northerntool.com
Helpful?6CNJLJEHKCA122939826
Jan 4, 2026
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

Great service

Got it when promised. Great service

Review from northerntool.com
Helpful?6CNJLJEHKCA122939826