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SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL
B
Mc
Compressor
Ma
Ambient Fan
Mi
Internal Fan
Cc
Compressor Capacitor
Ca
Ambient Fan Capacitor
Ci
Internal Fan Capacitor
IH
Internal Heater
TS
Temperature Sensor
CE
Condensate Evaporator
CH
Compressor Heater
C
Controller
AR
Alarm Relay
X3
Transformer Connector
X4
Electrical Supply Connections
1 L1 - 120V
2 —
3 L2/N - 120V
4 Earth/Ground
5 P1 High Temp alarm NO
6 P2 High Temp alarm COM
7 P3 High Temp alarm NC
8 T1 Door Switch Contact
9 T2 Door Switch Contact
Notes:
#1:
Mi1 not used in SCE-AC3400B120V/SS
#2:
X6 is plugged into X5 for units with heater
#3:
Ma1 + Ca1 not used in SCE-AC3400B120V/SS
13. Wiring Diagram
13
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