Bosch BGH96M080C4B - Page 44

44
|
Installation Instructions
Bosch 96% AFUE Condensing Gas Furnace - BTC 770503101 J (06.2023)
10.8.2 Thermostat Wiring
1. Furnace only application
a. Wiring with 4H/2C thermostat – Bosch BCC100 for example.
Figure 40
R
W2
W1
Y1
Y/Y2
FURNACE
BROWN
WHITE
THERMOSTAT
Y2
Y
R/RC
RH
W2
G
W/E
O/B
C
G
RED
C
H/DH
GREEN
BLACK
Wiring Detail - Furnace and Bosch Connected Control BCC100
b. Wiring with 3H/2C thermostat – Bosch BCC50 for example.
Figure 41
R
W2
W1
Y1
Y/Y2
FURNACE
BROWN
WHITE
THERMOSTAT
Y2
Y
R/RC
RH
G
W/E
O/B
C
G
RED
C
H/DH
GREEN
Wiring Detail - Furnace and Bosch Connected Control BCC50