Installation
What is a Thermostat Jumper Wire and What do I do if I Have One?
A thermostat jumper wire is a short piece of wire connecting two terminals on the thermostat base. A jumper wire does not originate from behind the wall, but is unique to each thermostat. Sensi thermostat does not use jumper wires. If you have a jumper wire on your old thermostat, discard it and input only the wires from the wall into the Sensi app when prompted during installation.
Below is a table of common jumper connections you may see on your old thermostat base.