Bosch BCC100 - Thermostat Installation

5
Two Stage Heat – Furnance
Ensure the system has a C-wire
Ensure the pre-installed jumper
wire remains between RH and RC
Connect the R, C, W1, W2 and G
wires from the Furnace to RH, C,
W/E, W2 and G terminals on the
wall plate, respectively
Jumper
----
G
W2
Y2
O/B
H/DH
Data
C
W/E
Y
RH
RC
Combined Single Stage Heat and Cool
Furnace and Air Conditioner ONLY
Note: combined boiler and air conditioner
systems are not currently supported.
Ensure the system has a C-wire
Remove the pre-installed jumper
wire from between RH and RC
Connect the R, C, W1 and G wires
from the Furnace to RH, C, W/E
and G terminals on the wall plate,
respectively
Connect the R, C, Y1 and G wires
from the Air Conditioner to RC, C,
Y and G terminals on the wall plate,
respectively
----
G
W2
Y2
O/B
H/DH
Data
C
W/E
Y
RH
RC
Single Stage Cool – Air Conditioner
Ensure the system has a C-wire
Ensure the pre-installed jumper
wire remains between RH and RC
Connect the R, C, Y1 and G wires
from the Air Conditioner to RC,
C, Y and G terminals on the wall
plate, respectively
Jumper
----
G
W2
Y2
O/B
H/DH
Data
C
W/E
Y
RH
RC