13
Fig. 15 — Thermostat Wiring — 48/50HG,PG,PM Rooftop Units
Fig. 16 — Thermostat Wiring — 48/50TC Rooftop Units
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RR
S
S
RTN
HUM
D1
D2
V+
Vg
R
Y1
Y2
W1
W2
G
C
X
*
COMMERCIAL THERMO
S
TAT
TB1 / TB2†
1
2
HUMI
D
I
S
TAT
H
u
midi-MiZer™
FIOP
*Connection not required.
†TB1 for 48/50PG03-16 units and TB2 for 48/50PG,PM20-28
units and 48/50HG014-028 units.
a33-9176
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RR
S
S
RTN
HUM
D1
D2
V+
Vg
X
*
C
G
W2
W1
Y2
Y1
R
COMMERCIAL THERMO
S
TAT
COMMAND CENTER
*Connection not required.
a33-9177