Ecobee ecobee3 lite - Page 34

Rc
G
Y1
Y2
O/B
PEK
W2
W1
C
R
H
Y1 Y2 R C G
Y2Y1 C O/B* W1 W2R
R G Y W
W Y G R
Rc
G
Y1
Y2
O/B
PEK
W2
W1
C
R
H
WIRING DIAGRAMWIRING DIAGRAM
Power Extender Kit thermostat wiringBoiler or radiant system with air handler
and conventional cooling or heating
Air Handler
Air Conditioner
or Heat Pump*
Power Extender Kit
(at your HVAC system)
Boiler
Stage 2 heat and cool
if applicable
*Reversing valve for
heat pumps only
NOTE:
Do not jumper Rc or Rh, ecobee does this
automatically. The R wire needs to go into
the Rc terminal on your ecobee.
NOTE:
Do not jumper Rc or Rh, ecobee does this
automatically. The R wire needs to go into
the Rc terminal on your ecobee.