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22
WIRING SCHEMATIC FOR PAC1211, PAC1811,
PAC2412, and PAC3612
CONDENSATE
TANK FULL
SWITCH
NC
NO
COM
LOW
VOLTAGE
TERMINAL
BLOCK
HIGH PRES
CUT-OUT
NC
COMPRESSOR
CONTACTOR
RED LIGHT
ON PANEL
R
L1
L2
T1
T2
24 V Coil
L1
L2
T1
T2
EVAP FAN
CONTACTOR
24 V Coil
H
EVAP FAN
SPEED
SWITCH
L
AIR-COOLED SPOT COOLER
MODELS PAC1211, PAC1811
115V / SINGLE PHASE
MODELS PAC2412, PAC3612
208-230V / SINGLE PHASE
115V SINGLE-PHASE OR
208-230V SINGLE-PHASE
COMPRESSOR
EVAP
FAN
MOTOR
RUN
CAP
R
S
C
RUN
CAP
COND
FAN
MOTOR
RUN
CAP
2
4
V
LOW VOLTAGE
TRANSFORMER
G
NC
NO
COM
COND
P UM P
PUMP
SAFETY
SWITCH
THERMOSTAT
(W)
HIGH
PRESSURE
CUT-OUT
SWITCH
RED LIGHT
ON PANEL
R
L1
L2(N)
OPTIONAL CONDENSATE PUMP KIT PC-1P
(115V) OR PC-2P (208-230V)
INSTALL SAFETY SWITCH IN LOW-
VOLTAGE LOOP REPLACING CONDENSATE
TANK FULL SWITCH
LINE VOLTAGE
24 V
THERMOSTAT
R BK W G
R C Y G
HARD-START
(SEE NOTE)
NOTE: HARD-START KIT IS USED
ON PAC3612 MODELS
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