0085267262439

Honeywell

Model # CT33A

Internet # 203186978

Store SKU # 692666

Economy Millivolt Non-Programmable Thermostat

$14.98 /each

Frequently Bought Together

Product Overview

This Honeywell Economy Only Manual Thermostat features a simple analog presentation that is easy to understand. The thermostat allows you to simply adjust the temperature by moving the lever up or down. The thermostat is compatible with 750 mV systems to provide low-voltage control of heating equipment.

  • Economy eat only thermostat for 750 mV systems
  • Easy to install and use
  • Decorative back plate included to cover up wall marks
  • Dual temperature scale degree F/C

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Product Depth (in.) 
1.25 
Product Height (in.) 
Product Width (in.) 

Details

Color Family 
Beige / Cream 
Control Type 
Lever 
Number of HVAC Zones 
Operation Type 
Mechanical 
Returnable 
90-Day 
Shape 
Square 
Thermostat Type 
Heat Only 
Voltage (volts) 
0.75 

Warranty / Certifications

Certifications and Listings 
No Certifications or Listings 
ENERGY STAR Certified 
No 
Manufacturer Warranty 
1 year limited warranty 

More Products With These Features

Search

Customer Questions & Answers

9 Questions5 Answers

Customer Questions & Answers

Economy Millivolt Non-Programmable Thermostat
Economy Millivolt Non-Programmable Thermostat

Ask your questions. Share your answers.

 
 
Clear Search Term
 
 
Sort By:
 
1 answer

Can this used for two wired thermostat, I have a yellow and red? Would it work on them?

This question is from Economy Millivolt Non-Programmable Thermostat
Asked by
Read all my Q&A
December 17, 2015
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

January 23, 2016
Answer: 
Yes, you can install this thermostat with two wire installation.
+5points
5out of 5found this answer helpful.
Was this helpful?helpful5unhelpful0
 
1 answer

Is this model and the CT30A interchangeable

This question is from Economy Millivolt Non-Programmable Thermostat
Asked by
Carson,CA
Read all my Q&A
February 8, 2014
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

February 10, 2014
Answer: 
The Honeywell CT33A and CT30A are not interchangeable. The CT33A is intended for us on millivolt systems (less that 1 volt) while the CT30 is for use on low voltage systems, which are 20 to 30 volts.
If you do need a replacement recommendation, please contact the Honeywell Consumer Technical Support Line at 1-800-468-1502.
Sincerely,
Honeywell Customer Care
+3points
3out of 3found this answer helpful.
Was this helpful?helpful3unhelpful0
 
1 answer

What is the temperature range?

This question is from Economy Millivolt Non-Programmable Thermostat
Asked by
Read all my Q&A
November 25, 2013
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

November 25, 2013
Answer: 
The temperature set point range for the Honeywell CT33A is 50 degrees Fahrenheit to 90 degrees Fahrenheit, or 10 degrees Celsius to 32 degrees Celsius.
We hope this information is of use to you. If you do have additional questions, please call the Honeywell Consumer Technical Support Line at 1-800-468-1502.
Sincerely,
Honeywell Customer Care
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
 
1 answer

Is this for both heat and air? If not, what is, in 2 wire category?

This question is from Economy Millivolt Non-Programmable Thermostat
Asked by
mel
Woodland
August 7, 2013
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

August 15, 2013
Answer: 
The Honeywel CT33 is for 750mV heating only systems. If your current thermostat has only 2 wires and it controls heating and cooling, the CT33 is likely not compatible with it.
For a recommendation we would recommend that you contact Honeywell directly at the Honeywell Consumer Technical Support Line. The number to call is 1-800-468-1502. When you do call that number please have the make and model Read More
The Honeywel CT33 is for 750mV heating only systems. If your current thermostat has only 2 wires and it controls heating and cooling, the CT33 is likely not compatible with it.
For a recommendation we would recommend that you contact Honeywell directly at the Honeywell Consumer Technical Support Line. The number to call is 1-800-468-1502. When you do call that number please have the make and model number of your existing thermostat, how many wires are attached to it, the designation for each terminal that has a wire attached to it and what voltage it is rated for. With this information one of our representatives would be able to provide more specific information regarding possible replacement thermostats.
Honeywell Customer Care Read Less
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
2 »
  • 2016-07-23 T16:21:08.825-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_203186978, prod, sort_default
2 »
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 73ms
  • QUESTIONS, PRODUCT

Customer Reviews

Rated 3.0 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by Easy to install-works great Easy to install and works great. Make sure to take off the small safety guard when you secure the thermastat. This purchase was inexpensive but works great for my fireplace. Took about 5 minutes to install as I ordered online. Was delivered to Home Depot in about 4-5 days. February 10, 2016
Rated 5.0 out of 5.0 by Perfect and simple. Just what I needed for the job. Reasonably priced and easy to install. Well Pleased! December 29, 2015
Rated 5.0 out of 5.0 by Simple Quick & easy Considering that the brock & mortar locations no longer stock this individual item, I went to the customer service desk and asked them to place the order for me. The cashier was pleasant and in less than 5 minutes had my item ordered and being delivered to my home address. 6 Days later I received the item in the mail. It was well packed. Installation took about 4 minutes and I was done. Simple, easy. & quick. April 23, 2015
Rated 1.0 out of 5.0 by Worked well for only 4 hours, I'm very disappointed! The first 4 hours it worked well when I set it at 65 degrees. It would come on and then turn off and keep the temperature between 64-66 degrees. Then after 4 hours, it wouldn't turn back on again!!! No matter what degree I set it at, I had to turn it on and off manually!!!! Don't know why it is sticking and won't turn on and off at a set degree by itself? I bought this for my gas fireplace to replace the off and on switch. Now I'm right back where I started with this thermostat being an off and on switch! What a joke this thermostat is! Wasted my time and money! Now I got to buy a higher quality one since this one is defective! January 17, 2014
Rated 1.0 out of 5.0 by Save yourself time and frustration Normally I refrain from negative/poor reviews of anything. No need to vent or add to an already angry world. However, I'm passing along that this product is horrible. Just like the other reviews say here, this thermostat is useless. I installed this for our gas fireplace and after only 4 uses, it stopped working. Shuts off after only minimal use and won't fire up again. Complete waste of time and money. Going to find a much more reliable product. Save yourself and steer clear of this thermostat. November 22, 2014
Rated 3.0 out of 5.0 by Garage heat thermostat Simple, inexpensive, great for a garage heater. Don't, however, neglect to lift off the little cardboard protector over the contacts. With that shipping piece in place, the thermostat works erratically or not at all. Don't ask. The CT33 has an off switch at the extreme left lever position. Handy when the door is going to be left open for a couple of hours. December 23, 2014
Rated 1.0 out of 5.0 by Bad Oriduct It is a bad product. It didn't work at all and I am returning it. I fell for the low price of $15. It seems that the temperature gauge is malfunctioning. I after it didn't work I installed Williams Thermostat which worked fine. It was for $25 but worth the price. Home Depot sell William furnaces but not the thermostats. I wonder why not? By the way I am a licensed plumbing contractor. December 15, 2014
Rated 5.0 out of 5.0 by Excelent buy This thermostat, is basic, and the price is right, it is just what was needed for the small heater in the living room. February 4, 2015
  • 2016-07-23 T16:38:59.690-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_10, tr_10
  • loc_en_US, sid_203186978, prod, sort_default
2 >>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 426ms
  • REVIEWS, PRODUCT