Carrier 48HJD005-007 - Manual (Page 9)

9
RACEWAY LOW VOLTAGE
CONNECTIONS INTEGRATED GAS UNIT
CONTROLLER (IGC)
HOLE IN END PANEL (HIDDEN)
Fig. 8 — Power Wiring Connections
LEGEND
C — Contactor
COMPS — Compressors
EQUIP
— Equipment
GND — Ground
IFC — Indoor (Evaporator)
Fan Contactor
NEC — National Electrical Code
TB — Terminal Block
Fig. 9 — Low-Voltage Connections With or
Without Economizer
LEGEND
NOTE: Connect Y2 when unit is equipped with an integrated
economizer.
AHA — Adjustable Heat Anticipator
CC
— Cooling Compensator
TC — Thermostat-Cooling
TH — Thermostat-Heating
Field Wiring
Factory Wiring
Fig. 10 — Field Control Wiring Raceway