THP9045A1098 | WIRE SAVER MODULE | Resideo

C-Wire Adapter: The THP9045A1098 from ResideoA C-Wire Adapter is a device that allows you to add a C-wire to your thermostat without having to run new wires. This is necessary for some thermostats, such as the Nest Thermostat, which require a C-wire for power. The THP9045A1098 is a simple and easy-to-install solution that will allow you to add a C-wire to your thermostat in minutes.Shop now at our HVAC supply store for the best prices and fast shipping on all your industrial supply needs!