Carrier EDGE Pro - Page 15

15
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RRS
SRTN
HUM
D1
D2
V+
Vg
X*
C
G
W1
Y2
Y1
R
COMMERCIAL THERMOSTAT
TERMINAL BOARD
W2†
a33-9287
Fig. 16 — Thermostat Wiring — 50HCQ,TCQ Rooftop Units
*Connection not required.
†W2 connection not required on units without electric heating.
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RRS
SRTN
HUM
D1
D2
V+
Vg
X*
C
G
W2
W1
Y2
Y1
R
COMMERCIAL THERMOSTAT
CONNECTION BOARD / TB2†
Humidi-MiZer® FIOP
FU
LTLO
PNK
PNK
PNK
PNK
PNK
PNK
*Connection not required.
†TB2 for 48/50HJ015-028 and 48/50TJ,TM016-028 units.
Connection Board for all other units.
LEGEND
FIOP — Factory-Installed Option
FU — Fuse
LTLO — Low Temperature Lockout
a33-9174
Fig. 17 — Thermostat Wiring — 48/50HE003-006, 48/50HJ004-028, 48/50TF004-014, 48/50TJ016-028,
48/50TM004-028, 50HEQ003-006, and 50HJQ,TFQ004-012 Rooftop Units