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
®
SW
— Switch
TB
— Terminal Block
TRAN
— Transformer
UPC
— Unitary Protocol Converter
Fig. 2 — Component Arrangement — Unit Sizes 040-060
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