Carrier EDGE Pro 33CS2PPRH-01 Installation Instructions Manual page 12

COMMERCIAL THERMOSTAT
a33-9174
*Connection not required.
†TB2 for 48/50HJ015-028 and 48/50TJ,TM016-028 units.
Connection Board for all other units.
Fig. 13 — 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
COMMERCIAL THERMOSTAT
Rc
a33-9175
Rh
W/W1
Y/Y2
O/W2/B
Y1
OAT
RRS
SRTN
HUM
D1
D2
V+
Vg
*Connection not required.
Fig. 14 — Thermostat Wiring — 48/50HJ,62AQ060-300 COBRA™ Energy Recovery Units
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RRS
SRTN
HUM
D1
D2
V+
Vg
G
C
CONNECTION BOARD / TB2†
Humidi-MiZer™ FIOP
LEGEND
FIOP — Factory-Installed Option
FU — Fuse
LTLO — Low Temperature Lockout
48/50HJ,62AQ COBRA UNIT
ENERGY$RECYCLER
CONNECTION BOARD
HM
OC
W2
W1
W2
W1
HM
HM
12
R
Y1
Y2
W1
W2
G
C
X*
BASE UNIT
CONNECTION BOARD
R
Y1
Y2
W1
W2
G
C
X*