Instruction manual

18
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RRS
SRTN
HUM
D1
D2
V+
Vg
R
Y1
Y2
W1
W2
G
C
X*/8
38ARD007-02
LLSV-1
IFC
COMMERCIAL THERMOSTAT
CONNECTION
BOARD (TB)
LLSV-2
1
2
3
W1
W2
4
9
5
38ARD014-024
TB2
*Connection not required.
LEGEND
IFC — Indoor Fan Contactor
LLSV — Liquid Line Solenoid Valve
a33-9298
Fig. 22 — Thermostat Wiring — 38ARD Commercial Split System Units
Rc
Rh
W1
G
Y2
C
O/W2/B
Y1
OAT
RRS
SRTN
HUM
D1
D2
V+
Vg
COMMERCIAL THERMOSTAT
FAN COIL
40RMQ SERIES
CONDENSING UNIT
38ARQ SERIES
G
C
R
C
INDOOR UNIT
OUTDOOR UNIT
W2
Y2
Y1
W2
a33-9299
Fig. 23 — Thermostat Wiring — 38ARQ008-012 Series and 40RMQ008-012 Series Split System Units