Johnson Controls GLAS Installation Instructions Manual page 25

Heat Pump
24
Furnace
r e d
w e
P o ic e
c e e v
r n a R u n
X D
F u
A U
R
C
C
RC
W1
W2
RH
Heat Pump
AUX
G
Y1
Y2
O
GLAS smart thermostat installation instructions -
HVAC System Control Board
Compressor Reversing
C RC Fan Stage 1 Valve
C RC G Y1
2018 Johnson Controls
©
O