Stelpro Line Voltage Wall Thermostat - Double Pole 22A - SWT2F - White | Fits electric baseboards convectors and fan heaters, Mechanical dial, No batteries or programming, 120V to 277V

installed fine and looks good. Easy to use. photo is of a double pole back.

Got 3 of these works just like the Hallowell ones. No problem with it at all plus saved money. Nice control of heating

I bought this to control a low amperage wall room vent fan. I installed this in a utility closet to provide warm room air for our heat pump water heater. I am only using one side of the double pole system, in other words the fan is 120 volt. We live in central Texas so I thought a heat pump water heater installed inside our house (just where the old resistance water heater was) made a lot of sense. The cool air discharge of a heat pump water heater is a valuable by product for us at least 7 months a year. I installed a Suncourt TW108 ThruWall Room to Room Fan 8" near the ceiling drawing house air in and discharging just above the water heater. I installed the thermostat in the exhaust air stream from the water heater's heat exchanger. I had a bit of difficulty adjusting the thermostat so that it would come on as the water heater began dumping cool air yet shut off after the water heater's fan shut off and the air warmed back to ambient. I understand that most thermostats operate "on" for several degrees between set point and some operating range. This is so the system does not cycle on-off-on so frequently. It appears this temperature range for my unit was fairly broad, 5° to 6° F or so. This may be uncomfortable for some applications. This may be user adjustable, but, if so, I did not see this in the instruction sheet that came with the unit. One other caveat--this is designed for 240 volt installations. The best I can tell is this only interrupts one side of the circuit. If I am correct, this leaves 120 volt live potential to your appliance. This effectively shuts off the appliance but might surprise an unsuspecting user. This said, this an attractively priced thermostat and appears to be good value.

Was a perfect replacement for my Marley electric wall furnace - good construction, simple instructions, easy install and very affordable. Hook up was easy (although the leads were strand wire and the my lead wire were solid)

Purchased this to control a 240v space heater in my workshop as the unit heater does not have a calibrated thermostat or positive off position. Other than for general heating, it is important to be able to set heater to prevent freezing in the shop when vacant. Placed this thermostat in line with the power cord. Easy to install as is any line voltage thermostat, nice to have a positive off position to avoid having heater turn on when shop door is open in winter, However the calibration of this thermostat is horrible. most of the time it is 20 degrees off, set it for 80 degrees and it shuts off when temperature reaches 60. Some times it was closer to 10 degrees off, so there was no way to manually offset the temperature and have it stay where you want it. By this time I have discarded packaging so not worth my time to return it and into the trash bin it went. Purchased the Honeywell YCT410B1000, a name brand thermostat for a couple of bucks less! Now shop stays within 1 or two degrees of where it says on the stat, and it can be set to turn on at 40 degrees (10 degrees less) will help save some more $$ while preventing frozen materials in the shop.

VERY difficult to remove cover BEFORE installing on wall-even more so AFTER installing-unless you do what I did (see below)! I looked for a different thermostat but could not find anything better. I did manage to get cover off (make sure to do this BEFORE wiring up!). I then put a bit of Vasoline on each mounting tab to allow for easy removal. Once installed, to remove cover, grasp cover by TOP & BOTTOM (NOT sides) and push in on rotating knob at same time as you pull cover outward. VERY difficult to do this without the Vasoline. Then MAKE A NOTE TO YOURSELF so you can recall how to remove it 5 years from now! Gave 3 stars due to poor cover removal design but like thermostat-hopefully it works OK!

This thing works perfectly for my brain wall heater. Other thermostats that are single pole usually won't work with these heaters. Nice to be able to set the temp vs just the timer

This thermostat was of good quality,the last one bought was some cheap chinese junk.

Fonctionne très bien , fait pour les chauffrette de garage .

works well to replace thermostat in wll heater

Solid reliable product

Thermostat doesn’t engage at 50, more like 58. I have it paired with a stelpro spider heater and to be honest it’s not as good as I thought it would be for the price. Not accurate.

I used it for wood furnace. Just what I needed worked great.