10 Reviews: Best Thermostat for Heat Only (Apr 2024)

The Nest Learning Thermostat is an excellent addition to any smart home, and its multi-zone versatility makes it great for those who need many sensors. Nest’s algorithms can then anticipate your arrival home and adjust the temperature appropriately. This might reduce your energy costs and eliminate the need for manual temperature management. Nest’s third-generation is capable of controlling a vast number of rooms.

This is our 4th Nest thermostat. We had 3 in our house and this one was for our condo. Works great. Gives us ability to adjust temperature while we are away. And we needed something to cover up some ugly brush strokes by my thermostat. This worked out well. It's essentially just a piece of stainless steel in the shape of a circle with the appropriate holes cut out. It fit my 3rd gen nest thermostat perfectly. Adds a nice asthetic.

by William C.

This is a simple thermostat that may be used with any heating system. The device is simple to use and set up. It has a classic spherical design that looks fantastic in any setting and is available in white. Because it has a +/- 1 degree F temperature control range, you can simply and accurately adjust the temperature of your house with this device. Its setup does not need the use of any special tools or expert abilities. This thermostat is compatible with a variety of heating systems, including forced air and radiant floor heating. Using the free app, you can quickly connect this thermostat to your smartphone. You can control your thermostat from anywhere with this app.

Purchased for my folks for Christmas as the digital programmable models were becoming more work than they were worth. Install took about 10 minutes (including removing the old one) and it has been working great ever since. Simple design for heat only, no batteries to die, can’t go wrong!

by Alex

This thermostat is well-built, easy to install, and includes two wall anchors and screws. A bi-metal spring activates the switch, which seems to be calibrated as well. This contains a heat anticipator for water or steam, which was developed in the old school to prevent the home from overheating due to the stored heat in the radiators. This thermostat can be effortlessly connected to your smartphone through its free app, and it works with any sort of heating system. This thermostat has a built-in sensor that enables you to keep track of your home’s temperature at all times.

Replaced a malfunctioning thermostat with this one. Had it installed by my RV maintenance shop and was advised it tested out fine - have not yet personally used the thermostat to verify accuracy but will take my technicians word that is works fine.

by AvidReader

This Honeywell thermostat is an excellent alternative for your home’s heating and cooling requirements. The heat-only thermostat is a replacement for your current central heating system that works with gas or oil. It has a bi-metal switch that turns on at 55°F and turns off at 85°F. You may preset up to four on/off times per day with this programmable thermostat to conserve energy by keeping your home cool when it’s not in use. The thermostat can monitor exterior temperature thanks to a built-in sensor, allowing for more precise management of your home heating system.

Hooked this up to a zone on my alarm panel, set the thermostat to 55F (aprox) , and configured the panel to send a text message (no alarm) if the temperature drops and the thermostat closes calling for heat. Makes for an inexpensive and time tested monitor in case the furnace goes out.

by AC

Emerson’s 1E78-140 is one of their best-selling non-programmable heat-only thermostats. This model may be used with single-stage heat pumps, millivolt systems, and single-stage heat-only systems. The display is a backlit LCD with a rectangular form. The 1E78 thermostat is meant to be a perfect replacement for an outdated mechanical thermostat. In most circumstances, you won’t need an additional wall plate since the body is intended to conceal any wall marks.

Perfect way to add thermostatic control, to a gas log set. The unit is designed to mount on the wall, or over a single-gang electrical box. Replace your millivolt wall switch with this unit, and you're in business. Not meant to handle voltage over 24v, so the millivolt circuit works perfect.

by jgillmet

LuxPro’s PSD010B is a well-liked nonprogrammable heat-only thermostat. All heat-only single-stage systems are compatible with this type. The monitor is rectangular in design and has a backlight. It solely shows the set temperature. The PSD010B’s basic model has just three buttons: an on/off switch and an up/down control. This product is durable and easy to install anywhere in your home.

Replaced the old heater control unit on my camper. Worked perfect. Easy two wire installation. This is the second LuxPro unit I've purchased. The first was used in a 12 volt powered cabin with a RV furnace. I highly recommend replacing the old style RV furnace controls with the LuxPro.

by S.Huffman

Honeywell’s basic heat-only thermostat has a temperature range of 40 degrees Fahrenheit to 90 degrees Fahrenheit to select from. It just has three buttons: an off/heat button on the side and a front-facing up/down button for adjusting the temperature range. This type features a backlit LCD display with a square design that shows temperature in an easy-to-read style. The heating system of the TH1100DV is likewise protected by a compressor.

I have been looking for a new thermostat for the last month since ours is coming out of the wall. This is the only one that I was able to find that had 2 wire heat only and that is reliable. This also let me see what is the temperature of the aparment and I can set the thermostat to the desire heat. Over all happy with the purchase, easy to install and this will save you money.

by Angel Rodriguez

Honeywell’s RTH3100C1002/E1 model is white in color, so it won’t stick out against your wall. It has tiny size and well-designed controls, allowing you to effortlessly modify the temperature and other settings. This heat pump thermostat has dimensions of 1.55.43.8 inches. You don’t have to turn up the lights to modify the temperature in the dark since everything you select is plainly visible on the backlit display. The tool is battery-operated and requires two AA batteries to function.

What a great product. The age of my heat pump and heater are so old I couldn't find a replacement thermostat. This one that I found on Amazon is almost identical to the one I have on the wall. The instructions were clear and simple and I was able to install it with no problems . It works perfectally

by Amazon Customer

The Emerson Sensi Wi-Fi Thermostat gives a soothing warmth. This is something that standard products cannot provide, and that is what distinguishes this thermostat. Because it’s a thermostat-controlled heater, it warms the walls and other surfaces indirectly, warming the air. The air is never dry thanks to radiant heat technology, resulting in a comfortable environment. It also has an energy star certification, indicating that it uses less energy and is hence cost-effective. Emerson Sensi Wi-Fi thermostat installation should take no more than half an hour if you follow the simple instructions. It is environmentally good since it emits no carbon dioxide, is quiet, and keeps the room dust-free.

Installing this thermostat is very easy. Wire it up, setup the app, connect to it with the app, enter a code from the thermostat, and it connects to your wifi and is then available to view and configure in the app from anywhere.

by Just Josh

The Orbit 83521 Clear Comfort Programmable Thermostat allows you to configure each day for up to seven days. You may also transfer the program you made to another day. It features a huge viewable display and is white in color. This thermostat is preprogrammed with Energy Star suggested settings for each day of the week for maximum energy savings. This saves you money and energy without affecting your home’s comfort.

Cheap and easy to install. Backlight is a major plus. Looks pretty good, much better than my old one from the 90s. No wifi, but I don't have a C wire, and who needs it anyway.

by Iggy