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Carrier 48MA User Manual

Page 28

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LEGEND

CR

— Control Rela^

GV

— Gas Valve

HA

— Heat Anticipator

HR

— Heating Relay

TC

— Thermostat, Cooling

TH

— Thermostat, Heating

Tran

— Transformer

0

Screw Terminal

Quick-Connect Terminal

Factory Control Wires

Printed Circuit

_______ Field Wiring

Fig. 28 - Two-Stage Heat, One-Stage Cool - 3 Modules Per Zone

26

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