Carrier 33CS - Page 6

O/W2
Y1
R
G
Y/Y2
W/W1
C
B
L
S1
S2
COMMERCIAL
THERMOSTAT
W1
Y1
G
C
DO NOT USE
R
W2
LLSV
IFC
NOTES:
1. Set DIP switch A tp ON. Set DIP switch D to ON.
2. Base unit terminal G is internally powered 24 vac
from the defrost board.
Fig. 6 — Thermostat Wiring (38AQS008)
O/W2
Y1
R
G
Y/Y2
W/W1
C
B
L
S1
S2
COMMERCIAL
THERMOSTAT
W1
W2
Y1
Y2
C
X
DO NOT USE
R
C
IFC
Fig. 7 — Thermostat Wiring (38AQS012,016)
38AQS008
38AQS012,016
NOTE: Set DIP switch A to ON.
Set DIP switch B to ON.
LEGEND
IFC — Indoor Fan Contactor
LLSV — Liquid Line Solenoid Valve
6