Honeywell Home CT31A1003 Heat/Cool Non-Programmable Thermostat, Beige

Excellent choice for older HVAC systems with no 'C' wire. Easy install with provided instructions and included parts. Works great! This is a thermostat that does not include a built-in thermometer display, so if you want that try a different model.

Works as advertised works on heating or cooling. Installed one on my mother's air conditioner and 1 in my garage for my overhead heater , they work very well.

Great for old homes, simple and easy to install. I have central AC and an oil furnace and i installed in less than 30 minutes.

I have used this thermostat for several years and have found it trouble-free. After trying out a Nest thermostat and not liking it, I purchased another one. Unfortunately, it was defective, and Honeywell didn't seem to support this model. Frustrated, I initiated a return, and Amazon promptly sent me another one. I compared the two, and I could clearly see the problem, which was obviously a result of poor quality control. The replacement works perfectly and I expect many years of use from it. I am a licensed electrician.

Great simple to use worked for my furnace

Remember to pull out the paper battery block so it will work. I paid the heating and cooling guy $100 to come out and show me that part of the instructions that I missed. My mistake. Swapping from this unit from the Nest Unit cut my heating and cooling bills by 25%. The Nest does not maintain cool enough temperatures in the summer or enough heat in the winter. When it tries to heat or cool it can never catch up. So sweat in the summer and freeze in the winter. Then the Nest picks your temperature and can not be over ridden. Save money and be comfortable with this unit. Run the Nest over with the tractor to get back at it for all the money it wasted and discomfort it caused.

I am using this thermostat to control a 12VDC relay which is controlling a high voltage/current relay in the fan circuit. Has been working fine so far.

This was a P.O.S. I know most companies have their low grade products and their high end products but I'd be ashamed to put my company name on this hunk of junk. It never worked consistently to temperature on A/C and as soon as it got cooler I switched it over to heat and it never worked at all on heat. I've been an electrician for 45 years and thought Honeywell was a decent brand. CHINESE made garbage is what this is. I'd return it for a refund if I hadn't thoroughly enjoyed smashing it to bits already.

I needed an all analog thermostat to turn on solar powered fans in a greenhouse type environment. This fit the bill perfectly. Super simple to set up with good instructions and it works flawlessly with my low voltage power wiring. The thermostat is wired to a Mosfet that is controlling power to solar powered fans fed directly from the panels with no batteries. The thermostat goes LOW when the temperature gets above the setpoint, Mosfet goes HIGH and the fans kick on immediately. The thermostat uses no power itself and needs no batteries so no worries about it not working one day. So far its withstood temperatures over 100 degrees Celsius with no reduction in performance. If you want a dead simple thermostat for controlling heating AND cooling this is your thermostat!

Buen producto, cumple con lo prometido, facil de conectar.

This is fantastic and so simple to use, my vision impaired sister loves it.

El producto llegó en tiempo y forma, funcionó muy bien

Works great. Easy to install