Fig. 4 — typical minimum load control wiring – Carrier 30GXN User Manual
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MLC-B
CONDUIT
MLC-A
CONDUIT
30GXN,R080-178*
30HX076-186
LEGEND
C
— Contactor Compressor
CB
— Circuit Breaker
CCP
— ComfortLink™ Compressor
Protection
CLHR
— Cooler Heater Relay
EMM
— Energy Management Module
EQUIP
— Equipment
EXV
— Electronic Expansion Valve
FB
— Fuse Block
FR
— Fan Relay
GFI-CO
— Ground Fault Interrupter Convenience Outlet
GND
— Ground
LR
— Loader Relay
MLC
— Minimum Load Control
OPC
— Oil Pump Contactor
PL
— Plug Assembly
PRI
— Primary
SCB
— Screw Compressor
Board
SN
— Sensor (Toroid)
SPT
— Suction Pressure
Transducer
TB
— Terminal Block
TRAN
— Transformer
Terminal Block Connection
Unmarked Splice
Factory Wiring
Fig. 4 — Typical Minimum Load Control Wiring
*And associated modular sizes.
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102
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