Ecobee 3 smarter wi-fi thermostat - Wiring Diagrams; Conventional heating and cooling; Heat Only; Heat and Cool (2 Stage Heat)

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Wiring Diagrams
The following pages provide wiring diagrams for common HVAC
equipment configurations.
Need help with your ecobee3 wiring? Find how-to videos and
tutorials on .
Conventional heating and cooling
Heat Only
Do not jumper Rc or Rh, ecobee3 does this automatically.
R can go into either Rc or Rh terminals on your ecobee3.
Heat and Cool
Do not jumper Rc or Rh, ecobee3 does this automatically.
R can go into either Rc or Rh terminals on your ecobee3.
Heat and Cool (2 Stage Heat)
Do not jumper Rc or Rh, ecobee3 does this automatically.
R can go into either Rc or Rh terminals on your ecobee3.