Ecobee ecobee3 - Wiring Diagram: Heat Pump with Auxiliary Heat; Heat Pump and Air Handler Wiring; Auxiliary Heat Stage Wiring

30
Heat pump (air or geothermal) with auxiliary heat
ACC–
ACC+
W2
(AUX2)
Y2
C
R
H
Heat Pump
W2W1O/B Y1 Y2 R C
Rc
G
Y1
W1
(AUX1)
O/B
Air Handler
W1O/B W2 Y1 GY2 R C
Do not jumper Rc or Rh ecobee
3
does this automatically. R can go into
either Rc or Rh terminals on your ecobee3.
Stage 2 compressor and auxiliary heat if applicable