tasker tip

Smart thermostats work best with a c-wire

Smart thermostats that have a big screen and a WiFi connection require lots of power. A c-wire allows the thermostat to get that power from the wires without disrupting the HVAC operation. If you don’t have a c-wire, you’re asking for a headache. Don’t worry though, it’s not a big problem to solve. Here’s what I recommend.