Wiring Schematics
COIL
RELAY
SUPPRESSOR
SHORT
CYCLE
TIMER
THERMOSTAT
RELAY
COIL
REQUIRED WHEN AMPS
EXCEED 120V 16AMP
208V 9.2AMP; 240V 8.0AMP.
COMPRESSOR
CAP.
R
S
C
O/L
OPTIONAL CONTR
OLS
TO CUSTOMER'S
ALARM SYSTEM
TERMINAL BLOCK ON UNIT
MOTOR
BLOWER
EVAPORATOR
CAP.
SWITCH
PRES.
HIGH
RESET
MANUAL
BK
WE
EVAPORATOR BLOWER MOTOR
GN
ON WP28 AND WP36
BK
WE
ADDITIONAL OPTIONS
1) AIRFLOW SWITCH
2) COOLING EFFECT DETECTOR
3) EXCESS PRESSURE DETECTOR
NOTES:
1) ADDITIONAL OPTIONS ARE WIRED TO AN
INDIVIDUAL 3 POSITION TERMINAL BLOCK
SHOWN ABOVE.
2) 50Hz: CONTACT KOOLTRONIC
10
WD-130
WATER-COOLED
Major Component Replacements
2000-4000 BTU/H
5000-7000 BTU/H
KA4C_WP28
KA4C_WP28
8000 BTU/H
KA4C_WP36
KA4C_WP36
KA3C8WP36
Part
Part Number
Part Number
Part Number
Compressor
0665-101
0665-103
0665-42
Compressor Capacitor
N/A
N/A
0452-32
Condenser Coaxial Coil
0666-23
0666-23
0666-18
Evaporator Blower Motor
0261-13
0261-13
0261-08
Evaporator Blower Motor Capacitor
N/A
N/A
0452-03
Evaporator Blower Assembly
5417-00-25
5417-00-25
5417-00-35
4000-7000 BTU/H
8000-12000 BTU/H
KA4C_WP47
KA3C_WP47
KA4C_WP52
KA3C_WP52
KA4C_WP59
KA3C_WP59
Part
Part Number
Part Number
Compressor
0665-103
0665-42
Compressor Capacitor
N/A
0452-32
Condenser Coaxial Coil
0666-18
0666-18
Evaporator Blower Motor
0261-08
0261-08
Evaporator Blower Motor Capacitor
0452-06
0452-06
Evaporator Blower Assembly
6015-00-129
6015-00-129
NOTE: Part Numbers shown are for 115v/60Hz/1Ø. For 230v/60Hz/1Ø and all 50Hz consult Kooltronic.