Carrier Comfort Pro 33CSCNACHP-01 - Commercial Split System Wiring (38 ARD); Split System Wiring (38 ARQ;40 RMQ)

14
33CSCNACHP-01
R
Y1
Y2
W1
W2
G
C
X*/8
38ARD007-02
LLSV-1
IFC
CONNECTION
BOARD (TB)
LLSV-2
1
2
3
W1
W2
4
9
5
38ARD014-024
TB2
Rc
Rh
W
C
G
Y2
S1
S2
O/B
Y1
Fig. 18 — Thermostat Wiring — 38ARD Commerical Split System Units
*Connection not required.
LEGEND
IFC — Indoor Fan Contactor
LLSV — Liquid Line Solenoid Valve
a33-9304
FAN COIL
40RMQ SERIES
CONDENSING UNIT
38ARQ SERIES
G
C
R
C
INDOOR UNIT
OUTDOOR UNIT
W2
Y2
Y1
W2
33CSCNACHP-01
Rc
Rh
W
C
G
Y2
S1
S2
O/B
Y1
a33-9305
Fig. 19 — Thermostat Wiring — 38ARQ008-012 Series and 40RMQ008-012 Series Split System Units