Carrier 48MA User Manual

Page 31

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ANTICIPATOR

SETTINGS

HAI

.13

HA2

.57

NOTE:

COOLING

Stage 1 — Module 3

Stage 2 — Module 2 & 4

If thermostat wires are interchanged,

the reverse may be obtained

HEATING

Stage 1 — First Stage of Modules 2,3 & 4

Stage 2 — Second Stage of Modules 2,3 & 4

LEGEND

CR -

Control Relay

GV -

Gas Valve

HA -

Heat Anticipator

HR -

Heating Relay

TC -

Thermostat, Cooling

TH -

Thermostat, Heating

Tran —

T ransformer

Screw Terminal

czn

Quick-Connect Terminal

Factory Control Wires

Printed Circuit

_____ Field Wiring

Fig. 31 — Two-Stage Heat, Two-Stage Cool — 3 Modules Per Zone

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