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Electrical System Section 6
6-8
Part No. 80-1214-3
Automatic Shut-Off
3B. DRAIN EVAPORATOR
To allow water to drain from the
evaporator, the dump valve energizes
for 45 seconds, then de-energizes.
SV3038
RELAY
K1
GROUND
L1
L2 (N)
(21)
(65)
CONTACTOR
COIL
(90)
HIGH
PRESSURE
CUT-OUT
(95)
RELAY
K2
RELAY
K3
RELAY K4
(25)
10 AMP
FUSE
(46)
GEARMOTOR
(47)
GEARMOTOR
RUN CAPACITOR
(48)
(43)
(56)
WATER FLOAT
VALVE COIL
(52)
(22)
(55)
(51)
DUMP VALVE
COIL
FAN MOTOR
(AIR-COOLED ONLY)
(10)
(11)
(14)
(41)
CONTACTOR
CONTACTS
L1 T1
RUN START
(44)
3B. Drain Evaporator (45 Seconds)
Toggle Switch ICE
Bin Level Probe Closed (Ice Contacting Probe)
Control Board Relays
#1 Contactor Coil Open / OFF
Compressor OFF
Condenser Fan Motor OFF
#2 Dump Valve OFF
#3 Gear Motor ON
#4 Water Float Valve Solenoid Coil OFF
Revised 8/2003