Google Nest Power Connector User Manual

Thermostat wires
16 17
ENGLIS H
7. Install the power connector
B. Heating-only system
Your system may have extra wires,
like a G wire (to the thermostat).
Keep them connected.
Properly terminate any loose wires
Optional: Use the sticky pad to aach
the power connector to the panel

Google Nest Power Connector Specifications

General

Output Voltage	24V AC
Wire Gauge Compatibility	18-22 AWG
Compatibility	Nest Thermostat E
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Humidity	5% to 95% (non-condensing)
Power	20 VA
Purpose	Provides power to Nest Thermostat when no C-wire is available