Emerson1F83H-21NP Heat Pump (2H/1C) Non-Programmable Thermostat

Works perfectly and easy to install. What more can you ask for.

It just works. Programmable and smart thermostats are junk. This is better, the temperature stays where you set it.

Easy to install and the temperature reading is very accurate. Easy to setup.

Comme celui que j'avais bon modèle.

Had to replace an old digital thermostat on a Rheem heat pump. Watched a few youtube videos to see if it was something I could do and it was. One important tip was O/B connection. Most have orange wire, mine had blue (Rheem) so you have to flip a switch on the board to let it know which you are using. Also, in installers setup menu you have to set the compressor lockout as it defaults to no delay. My old thermostat had a built in 5 minute delay, so I had to turn it ON with the Emerson. The other thing to watch for is the W2/E jumper. The instruction book is very helpful, better than most, but check what you have on the old one before disconnecting the wires. With my notes from the videos and my hand written diagrams I was ready. Everything went as planned. The test section in the manual confirmed everything was working correctly. It has been more than a month and so far no problems, heating or cooling.