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Interactive Compatibility Check

The Vine Smart Wi-Fi Thermostat is designed to work with 24VAC heating and cooling systems including traditional Furnace, Heat Pump A/C with Emergency Heating, 2-Heat, 2-Cool, and 2-Heat, 2-Cool, and double stage heating/cooling. It's easy to find the compatibility from an existing connection:

  1. Remove the old thermostat.
  2. Take a look at the wires connected to the wall plate and old thermostat. Take a picture of the old connection for reference.
  3. Use our interactive wiring chart to determine which arrangement is compatible with your home setup.

Vine comes with 7 wire connections and supports:
2-Heat and 2-Cool, or heat pump A/C with emergency and auxiliary heating.

 Check Connected WiresSpare Wire

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  • Yes No

Emergency/ Auxiliary Heating
(Heat Pump Only)

 

If your Smart Wi-Fi thermostat doesn't turn on after you have correctly connected the wires as illustrated, it may be caused by no power to the "C " terminal from the furnace terminal block. Please consult a professional HVAC technician for help.