Power Wiring Connections; Low-Voltage Connections With Or Without Economizer; Field Control Wiring Raceway - Carrier 48HJD005-007 Installation, Start-Up And Service Instructions Manual

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