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Model #CT31A

Store SKU #200417

Economy Non-Programmable Thermostat with 1H/1C Single Stage Heating and Cooling

  • Snap-action for accurate heating control
  • Features easy to read display and intuitive lever design
  • Get precise temperature control with simple design
  • See More Details

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Product Overview

The Honeywell Economy Heat/Cool Manual Thermostat is easy to adjust by moving the lever up or down and has a simple design. The analog presentation is easy to understand and it is compatible with oil or gas heating and cooling systems.

Info & Guides

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Price
Ratings
(280)
(303)
(189)
(271)
Thermostat TypeHeating and CoolingHeatOtherHeating and Cooling
Operation TypeMechanicalMechanicalMechanicalMechanical
FeaturesNo Additional FeaturesNo Additional FeaturesNo Additional FeaturesNo Additional Features
Wire Configuration4-Wire4-Wire2-Wire4-Wire
Thermostat CompatibilityUniversalBaseboard HeaterUniversalUniversal
Heating & Cooling System TypeSingle StageSingle StageSingle StageSingle Stage
Voltage TypeLow VoltageLine VoltageLow VoltageLow Voltage
Thermostat ShapeSquareRectangularRectangularRound
Control TypeManualDial,ManualManualManual
View ProductView ProductView ProductView Product

Specifications

Dimensions

Display height (in.)
3 in
Display width (in.)
3
Product Depth (in.)
1.25
Product Height (in.)
3
Product Width (in.)
3 in

Details

Color Family
Off-White
Control Type
Manual
Features
No Additional Features
Heating & Cooling System Type
Single Stage
Included
Mounting Hardware
Operation Type
Mechanical
Power Options
Hardwired
Returnable
90-Day
Shape
Square
Thermostat Compatibility
Universal
Thermostat Product Type
Non-Programmable Thermostat
Thermostat Shape
Square
Thermostat Type
Heating and Cooling
Voltage (v)
24v
Voltage (volts)
24
Voltage Type
Low Voltage
Wattage (watts)
24
Wire Configuration
4-Wire

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year limited warranty

Questions & Answers

43Questions18Answers

What's the lowest heat setting? Is there a mechanical non-programmable that can be set below 50F?

Asked by Tones6 September 22, 2020
2
Answers

Most if not all t stats only go down to 50 degrees in less you use a commercial t stats that would work for Refrigeration and they will work on ac Systoms single stage only

I ran fan all night to thaw my frozen ac unit. Today ice is gone but now there's no cool air blowing from my vents.Help?

Asked by Ashley August 31, 2020
1
Answer

You may want to have a contractor look at the A/C unit, all the thermostat does is tell the system to turn on and off, and does not control how cool the air is disbursed from the vents.

Why doe this t-stat still run 90 seconds after the stat is reached the cooling setpoint?

Asked by Brotherspirit August 7, 2020
2
Answers

There is a timed shut down period for heat and cooling

I have a hunter 40135 thermostat will this work as replacement .

Asked by Richard April 10, 2020
1
Answer

Yes. You can replace it with any thermostat. The wiring is universal.

will this work in a camper

Asked by jc December 18, 2019
1
Answer

Yes it will work in a camper, very good basic thermostat.

Can you use this for heat only?

Asked by Ashley November 26, 2019
2
Answers

Yes, it is working fine.

can I use it to replace a regular two wire heater thermostat

Asked by AngelZ7 November 23, 2019
2
Answers

Yes, that is a great thermostat for just heat

Does it use batteries ?

Asked by Me October 24, 2019
3
Answers

No, this is just a simple manual thermostat that has no batteries

where do black and orange wires go lost manual?

Asked by lost August 1, 2019
2
Answers

they don't go anywhere. avoid this stat.

where can i find installation instructions

Asked by jer February 21, 2019
2
Answers

https://www.honeywellstore.com/store/images/pdf/yct30a1003-heat-only-non-programmable-thermostat-operating-manual.pdf

Economy Non-Programmable Thermostat with 1H/1C Single Stage Heating and Cooling - page 2

Customer Reviews

  • 3.5
    out of 280 reviews
  • 62% recommend this product
Filter by:
Showing 1-10 of 280 reviews
First one I tried to install had bad soldering done in the circuit board so drove 25 miles back t...
First one I tried to install had bad soldering done in the circuit board so drove 25 miles back to get a replacement.
by na
1 person found this helpful
Can’t tell the temp
There is no way to tell what temperature your room is at. You have to turn the unit all the way up for it to kick on. Now I need to go back to the store to get a better one and I guess I’m out the money I spent on this one
by Edhead2
Response from Honeywell SupportDec 17, 2019
Thanks for reaching out and rating our Honeywell Economy Heat/Cool Manual Thermostat, we appreciate the feedback and will use this for our future products. Honeywell
1 person found this helpful
Was bad when I purchased it. Had to return it after paying plumber 214 to troubleshoot system and...
Was bad when I purchased it. Had to return it after paying plumber 214 to troubleshoot system and provide a new thermostat.
by Cfreec
Response from Honeywell SupportFeb 5, 2019
Hi Cfreec! Thanks for letting us know about your experience. We'd be happy to try and resolve any issues you are having. At your convenience, please give us a call we are available over the phone, please call us at 1-800-468-1502, our hours in Central Standard Time are from 8am-7pm Monday through Friday, and 8am-6pm Saturday and 9am-6pm Sunday. -John Honeywell
1 person found this helpful
If you're looking for a home thermostat, I suggest you look further. This thermostat is installed...
If you're looking for a home thermostat, I suggest you look further. This thermostat is installed in the home we purchased 9 months ago and there's no way to know if it's working accurately as it does not have a thermometer to know the current inside temp, and it seems to run on when the temp feels it's been reached- no way to know w/out a thermometer. We know the sellers just wanted to replace w/an inexpensive unit to "get by" the home inspection. We'll be replacing this with a new one that's digital and programmable. Again, I'm reviewing this based on whole-home use, not individualized, modified smaller-area use.
by LHunter
3 people found this helpful
Simple and It works well in a garage where one does not need to be regulated reducing energy. it ...
Simple and It works well in a garage where one does not need to be regulated reducing energy. it is on when you want it and off.
by Grif
1 person found this helpful
Did not work at all. Bought a different thermostat and...
Did not work at all. Bought a different thermostat and it worked no problem.
by RYDER
Response from Resideo TeamMar 31, 2021
Hi Ryder, we are sorry to hear about this and apologize for the inconvenience. If you need assistance with any of our thermostats, please feel free to contact our tech support team at 1 (800) 468-1502 Monday - Friday 9 am to 8 pm, Saturday - Sunday 9 am to 5 pm CST. resideo
by Chico
Does the job simply, effectively and at a good price.
Does the job simply, effectively and at a good price.
by Ted
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Showing 1-10 of 280 reviews