Typical field wiring – Carrier 50JB044 User Manual
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TYPICAL FIELD WIRING
FIELD POWER WIRING CONNECTIONS
DISCONNECT PER NEC
21
22
23
11
12
13
EQUIP GND
FIELD CONTROL WIRING
TYPICAL SPACE TEMPERATURE SENSOR WIRING
LEGEND
CCN
— Carrier Comfort Network
COM — Communications
GND
— Ground
SW
— Switch
T
— Terminal
TB
— Terminal Block
TH
— Thermostat, Heating
*Constant Volume applications only.
Field Wiring
CCN COMMUNICATIONS BUS WIRING TO OPTIONAL SPACE SENSOR RJ11 CONNECTOR
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