WIRING DIAGRAM
Conventional heating and cooling
(up to 2 stages each)
Y1 Y2 C Y1 Y2 W1 W2 R C G
Rc
G
Y1
Y2
O/B
PEK
W2
W1
C
R
H
Air Conditioner Furnace
Stage 2 heat and cool,
if applicable
NOTE:
Do not jumper Rc or Rh. ecobee does this
automatically. The R wire needs to go into
the Rc terminal on your ecobee.
