Bryant Preferredt Series Installation Instructions Manual page 16

OAT OAT
RRS RRS
OAT / OAT /
RRS RRS
{ { SRTN SRTN
return return
HUM HUM
D1 D1
dry dry
contact contact
D2 D2
connect connect
V+ V+
to user to user
Vg Vg
interface interface
Fig. 8 - Control Module Wiring Guide
HUM terminal is not used on this model.
S Red is V+
S Black is Vg
Control Module Wiring Guide Control Module Wiring Guide
14
Relays Relays
Rc Rc
Rh Rh
W / W1 W / W1
G G
Y used for Y used for
Y/Y2 Y/Y2 single stage single stage
cooling cooling
C C
O/W2/B O/W2/B
Y1 Y1
Y1 used for Y1 used for
multi-speed multi-speed
cooling cooling
Y1 = stage 1 Y1 = stage 1
Y2 = stage 2 Y2 = stage 2
A07687