Carrier 48MA/50ME016-040 User Manual

Page 24

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LEGEND

C

— Contactor

CR

— Control Relay

GV

— Gas Valve

HA

— Heat Anticipator

HR

— Heating Relay

TC

— Thermostat, Cooling

TH

— Thermostat, Heating

TRAN — Transformer

Screw Terminal

Quick-Connect Terminal
Factory Control Wires
Printed Circuit
Field Wiring

*One for each module.

NOTES:
1. COOLING

Stage 1 — First stage of modules 1, 2, 3, and 4

HEATING
Stage 1 — First stage of modules 1, 2, 3, and 4

2. Set heat anticipators (HA1) as follows:

MODULE(S)

SETTING

1, 3

.26

2

.13

4

.13

Fig. 19 — 48MA; One-Stage Heat, One-Stage Cool — 2 Independent Modules, 2 Joint Modules Zone Control

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