7. Install the power connector
B. Heating-only system
Thermostat wires
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 attach
the power connector to the panel
16
17
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Questions and answers
can't figure out Where to connect the white AUX wire from my old thermostat (Honeywell) to the Google Mesh 4th Generation Learning Thermostar