Showing you how easy it is to install this thermostat. Really easy to do. From the start of install to completion it took about 15 minuets. I recommend this T stat.
Nice review. I have an old smart sensi thermostat. I ordered a replacement (same model) from amazon. How do I install the new one and uninstall the old?
Nice vid. I have an orange wire (total 6 wires) going into an "O" socket on my PRO T721 current thermostat (just like yours). Were should I connect this wire on the Sensi? O/B socket, maybe? I have a heat pump. Thanks.
On my sensi stat the O/B is the same terminal. You will need to land the orange wire on that terminal. Make sure you set up for heat pump operation in the initial set up on the stat. The app will walk you through all that.
Hi. You helped me before and now I have another issue with the Sensi Touch. As the cold weather set in I switched to Heat on the control. Every time I raise the temp past room temp the unit will cut off, shut itself down and restart but it will never start the heating cycle. I reinstalled back the basic standard PRO T21 and the heating worked fine. Did I installed/programmed the Sensi Touch wrong? Please advice. Thanks.
I think I fixed it. I connected the O wire to the O terminal on the new "smart" thermostat as you suggested. While doing the programming on the Emerson Smart Touch app, instead of entering the "O" terminal as a connected terminal, I entered an "OB" terminal as connected even though there is no such thing on the new thermostat. Now it warms and cools as requested. I hope others having the same issue understand and helps them if they are having my same issue. Oh, my entire home HVAC unit is brand new installed in December 2023. Thanks again.
I just purchase this item and my wire at my home , is only showing 4 wires: Green, red, yellow and white. I do not have the fifth wire Blue. This unit is asking for a C wire ( Common Wire). In my box I have a loose white wire. Question, how do I continue with set? Thank You for your time and service.
