Carrier 48MA User Manual
Page 30
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LEGEND
CR
— Control Relay
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 Wiies
Printed Circuit
— Field Wiring
i
Fig. 30 — Two-Stage Heat, Two-Stage Cool — 4 Modules Per Zone
28
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