Carrier 19XL Start-Up, Operation And Maintenance Instructions Manual page 90

BRG — Bearing
C — Contact
CB — Circuit Breaker
CLR — Clear
COM — Common
COMM — Communication Connector
EXT — External
G.V. — Guide Vane
HGBP — Hot Gas Bypass
INT — Internal
J — Module Connector
K — Relay Designation
LID — Local Interface Device
MA — Milliampere
NC — Normally Closed
Fig. 48 — Electronic PIC Controls Wiring Schematic
(For 19XL with No Backlight or with Fluorescent Backlight)
LEGEND
NO — Normally Open
PSIO — Processor Sensor Input/
Output Module
RBPL — Relay Board Plug
S — Compressor Motor Start Contactor
SMM — Starter Management Module
SOL — Solenoid
TB — Terminal Board
Carrier Factory Wiring
Optional (Factory or Field-Installed)
Wiring
Thermistor
t*
90