Carrier 42PHQ Series - User Manual

42PHQ...P
INSTALLATION MANUAL
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Summary

Dimensions and weight

General information

Unit installation

Thoroughly read manual before starting unit installation.

Installation

Marking the wall penetration for the connection piping

Routing the drain hose and refrigerant piping

Installing the wall hanging bracket

Installing the indoor unit body to the wall hanging bracket

Refrigerant connections

Flaring the end of the tubing

Instructions on how to properly flare the ends of copper tubing.

Connection to the unit

Details on connecting flaring tubes to the unit and tightening torque.

Check

Electrical connection

Indoor unit wiring

Detailed steps for wiring the indoor unit, including terminal board connections.

Operating test and address selector

Operating test

Procedure to check the unit's operation after installation completion.

Operating test, fault code and guide for the owner

Fault code

Carrier 42PHQ Series Specifications