TYPICAL SYSTEM WIRING DIAGRAMS
COOL ONLY
OPTIONAL
REMOTE SENSOR
TERMINALS
W2
S2
S1
SC
O/B
OUTDOOR
INDOOR
SENSOR
SENSOR
Switch Settings
Switch 1 = OFF
Switch 2 = OFF
Switch 3 = OFF
Switch 4 = OFF
Y1
Y2
G
W1
COOL 1
FAN 1
RELAY
RELAY
Heat / Cool
Fan energized on call for cooling
Short Cycle Protection (Recommended)
Leave OFF
14
R
C
THERMOSTAT
EQUIPMENT
24 V
LINE