0085267271219
Discontinued

Honeywell

Model # CT53K

Internet # 203186947

Standard Millivolt Non-Programmable Thermostat

This item has been discontinued.
The Home Depot no longer carries this specific product.

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PRODUCT OVERVIEW

Model # CT53K

Internet # 203186947

This Honeywell Standard Heat Only Thermostat features a simple design that is easy to understand. The thermostat allows you to simply adjust the temperature by moving the lever side-to-side. Used with 750 millivolt heating systems.

  • Easy to install and use
  • Includes integrated thermometer
  • Precise temperature control
  • 2-wires. Works with the following 750 mv systems: Gas fireplace and steam or gravity

SPECIFICATIONS

Dimensions
Product Depth (in.) 
1.25 
Product Height (in.) 
Product Width (in.) 
2.75 
Details
Color Family 
Whites 
Control Type 
Lever 
Number of HVAC Zones 
Operation Type 
Mechanical 
Returnable 
90-Day 
Shape 
Rectangle 
Thermostat Features 
No Additional Features 
Thermostat Type 
Heat Only 
Voltage (volts) 
0.75 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
ENERGY STAR Certified 
No 
Manufacturer Warranty 
One year limited 

MORE PRODUCTS WITH THESE FEATURES

Thermostat Type: Heat Only
Brand: Honeywell
Operation Type: Mechanical
Thermostat Features: No Additional Features
Review Rating: 4 & Up
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6 Questions5 Answers

Customer Questions & Answers

Standard Millivolt Non-Programmable Thermostat
Standard Millivolt Non-Programmable Thermostat

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1 answer

will this thermostat work with a vermont castings LP gas fireplace. vent free

This question is from Standard Millivolt Non-Programmable Thermostat
Asked by
Auburn ME
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January 2, 2015
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Answer (1)

July 20, 2015
Answer: 
Dear Valued Home Depot Customer,
We reached out to MFG for more information and below is their response.
“ The Honeywell CT53K will work on most 750 mv systems including most milivolt fireplaces. If you have any concerns you would need to reach out to your fireplace manufacturer or contact a licensed, certified contractor to make a recomendation. Honeywell Customer Care"
Thanks
The Home Depot User
Read More
Dear Valued Home Depot Customer,
We reached out to MFG for more information and below is their response.
“ The Honeywell CT53K will work on most 750 mv systems including most milivolt fireplaces. If you have any concerns you would need to reach out to your fireplace manufacturer or contact a licensed, certified contractor to make a recomendation. Honeywell Customer Care"
Thanks
The Home Depot User Generated Content Team
Read Less
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1 answer

Does this thermostat come with wire or can I purchase wire?

This question is from Standard Millivolt Non-Programmable Thermostat
Asked by
Hanover, Pa.
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October 21, 2014
Its the wire that runs from the thermostat to the stove.
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Answer (1)

October 27, 2014
Answer: 
Thank you for your recent inquiry with The Home Depot. I believe it would be best to reach out to the manufacturer for assistance. The manufacturer is Honeywell, and their customer service department can be reached at 1-877-841-2840.
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1 answer

Is this compatible with cat. no. T80AV100B wall heater thermostat?

This question is from Standard Millivolt Non-Programmable Thermostat
Asked by
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December 24, 2013
It replaces a thermostat in my condo that's 30 years old.
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Answer (1)

December 26, 2013
Answer: 
The Honeywell CT53K is rated for use on 250mV to 750mV or 12VDC.
The thermostat you reference is not one we are familiar with at Honeywell. To determine whether or not the CT53K can be used as a replacement, we would need to know what voltage is that comes to your existing thermostat and how it is wired.
When you have this information, please contact the Honeywell Consumer Technical Support Line at Read More
The Honeywell CT53K is rated for use on 250mV to 750mV or 12VDC.
The thermostat you reference is not one we are familiar with at Honeywell. To determine whether or not the CT53K can be used as a replacement, we would need to know what voltage is that comes to your existing thermostat and how it is wired.
When you have this information, please contact the Honeywell Consumer Technical Support Line at 1-800-468-1502.
Sincerely,
Honeywell Customer Care Read Less
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1 answer

is this thermostat compatible with itt thermostat cat no. T99BV105J

This question is from Standard Millivolt Non-Programmable Thermostat
Asked by
FRANK
September 6, 2013
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Answer (1)

September 30, 2013
Answer: 
The Honeywell CT53K is a millivolt thermostat with an operating voltage range of 250 to 750 millivolts.
To confirm whether or not the CT53K would be a compatible replacement, we would need to know more about your existing thermostat, the voltage(s) it is rated for and how it is wired. When you have this information, please contact the Honeywell Consumer Technical Support Line at Read More
The Honeywell CT53K is a millivolt thermostat with an operating voltage range of 250 to 750 millivolts.
To confirm whether or not the CT53K would be a compatible replacement, we would need to know more about your existing thermostat, the voltage(s) it is rated for and how it is wired. When you have this information, please contact the Honeywell Consumer Technical Support Line at 1-800-468-1502.
Sincerely,
Honeywell Customer Care Read Less
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CUSTOMER REVIEWS

Rated 4.7 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by Honeywell Thermostat Easy to install. works like a charm! Thats all you get. March 11, 2015
Rated 5.0 out of 5.0 by Works like a charm Purchased for my elderly mother, who was having trouble seeing and adjusting a low end thermostat. She is very pleased with the large numbers and accuracy of the settings. December 17, 2014
Rated 3.0 out of 5.0 by Arrived with a broken part Waiting for replacement, and hopefully this one will work. October 2, 2014
Rated 5.0 out of 5.0 by millivolt ready & simple to use I bought these as replacement thermostats for our apartment building. We have a building that is about 60 years old with wall heaters that require a millivolt thermostat. So far we have replaced 3 of them for our tenants and they seem to be working out well. The other brands we have purchased didn't last very long. These being Honeywell I hope they will do better. So far so good. These also have a positive off & on switch which is a plus. December 17, 2013
Rated 5.0 out of 5.0 by good product I found this thermostat easy to install. It works great with my wall furnace and looks good too. I would recommend this product for someone who needs a milivolt thermostat. February 28, 2014
Rated 5.0 out of 5.0 by This product works without any problems and instructions were excellent The thermostat that required replacing was mechanical and the contacts were pitted after several years of use. This unit was simple to install and works PERFECTLY ALL THE TIME. This unit uses the latest technology. November 5, 2013
Rated 4.0 out of 5.0 by Easy to install and works good This is easy to install and inexpensive to buy when being used in a High foot and forklift traffic area. January 30, 2014
Rated 5.0 out of 5.0 by Dependable product, fair price. I looked online to find this product because I needed to replace a an older version of the same thermostat for my gas fireplace. I was pleased with how the old one worked and wanted to replace it with an identical item. November 19, 2013
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