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Bryant Single Package Rooftop Electric Cooling/Gas Heating Units 580G User Manual

Page 10

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LEGEND

COM — Common

R

Relay

D

Diode

SIO — Serial Input/Output

LED

Light-Emitting Diode

SW — Switch

N.C.

Normally Closed

T

Terminal

N.O.

Normally Open

*Where X is the unit control software version number (1 or 2).

Fig. 11 — Control Board Diagram

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