Carrier 30GXN Installation Instructions Manual page 5

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
*And associated modular sizes.
→
MLC-B
CONDUIT
Fig. 4 — Typical Minimum Load Control Wiring
30GXN,R080-178*
MLC-A
CONDUIT
30HX076-186
LEGEND
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)
5
SPT — Suction Pressure
Transducer
TB — Terminal Block
TRAN — Transformer
Terminal Block Connection
Unmarked Splice
Factory Wiring
102