Nest 2024 Thermostat Wire Diagram 2 Thermostat. The app will take you through setup and show you a wiring diagram so that you can see where. First, locate the c (common) and r (heating) wires and connect them to the corresponding terminals on the nest base.

The nest thermostat is compatible with 2 wire low voltage hvac systems that are either heat only systems or cooling only. Nest learning thermostat (3rd gen) installation guide (12 pages, 0.3 mb) welcome guide (2 pages, 0.6 mb) nest learning thermostat (2nd gen) installation guide (6 pages, 0.3 mb).