Google Nest thermostats are designed to work without a C wire in most homes, but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you’ll need a Nest Power Connector or C wire. The Nest Power Connector is a simple, affordable alternative to a C wire if your heating and cooling system requires one to power your Nest Thermostat.
| Dimensions | Wiring Length | Weight | Operating Temperature | Certification | Color | Materials |
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Height: 2.89 in (73.44 mm) Width: 2.1 in (53.70 mm) Depth: 0.57 in (14.50 mm) |
7.48 in (190 mm) |
2.17 oz (61.5 g) |
–22° to 140℉ (–30° to 60℃) |
–22° to 140℉ (–30° to 60℃) |
Snow |
Made with 46% post-consumer recycled materials (by weight). |
Requires a compatible Nest thermostat and HVAC system.
Find out if your home requires the Nest Power Connector to be compatible with Nest thermostats at g.co/nest/works.
Works with the Nest Thermostat, Nest Thermostat E, and 3rd gen Nest Learning Thermostat. Identify your thermostat at nest.com/whichthermostat.
Works with 24 VAC systems only. Millivolt and high-voltage systems are incompatible.
For the Nest Learning Thermostat, 1st gen and 2nd gen, consult with a Nest Pro.
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