4
Fig. 2 — Component Arrangement — Unit Sizes 040-060
LEGEND
AUX — Auxiliary
C—Contactor
CB — Circuit Breaker
CCH — Crankcase Heater Relay
CSB — Current Sensor Board
EMM — Energy Management Module
EQUIP GND — Equipment Ground
FC — Fan Contactor
FCB — Fan Circuit Breaker
LON — Local Operating Network
MBB — Main Base Board
MM — Motormaster
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SW — Switch
TB — Terminal Block
TRAN — Transformer
UPC — Unitary Protocol Converter