Instructions / Assembly

* Two transformer systems (separate RC and RH wires),

clip internal jumper located on back of Sensi above

battery compartment.

** Label B as C only if the old thermostat als had a wire in O.

If there is no wire on O-label the wire B.

*** On heat pump sustem with separate W2 and E wires, label

both wire W/E (2 wire in one terminal)

L, F

X, C

wall

R, 5, R5, RC, or RH

W, 4, W1

W2 W-U

Y, Y1

O, B, O/B

Y L

CY2/*W/E O/B

wall

Old thermostat

Sensi

™

thermostat