Carrier 40MBDQ48 3 Series Installation Instructions Manual

Carrier 40MBDQ48 3 Series Installation Instructions Manual

Ducted style ductless system

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40MBDQ
Ducted Style Ductless System
Sizes 09 to 58
Fig. 1 − Sizes 09−48
Fig. 2 − Size 58
NOTES:
Read the entire instruction manual before starting the
installation.
Images are for illustration purposes only. Actual models may
differ slightly.
Installation Instructions

TABLE OF CONTENTS

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Table of Contents
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Questions and answers

Summarization of Contents

System Requirements
Piping
Details on refrigerant line lengths and pipe sizes for indoor units.
Installation Clearances
Maintenance Clearances
Specifies required clearances around the unit for servicing and maintenance.
Installation Location Requirements
Indoor Unit Installation
Guidelines for selecting an appropriate location for the indoor unit installation.
Electrical Data
Connection Diagrams
Visual guides for wiring indoor and outdoor units together.
Start-Up
Fan Motor Maintenance
Steps for maintaining the fan motor and blower housing.
Troubleshooting
Indoor Unit Diagnostic Guides
Codes and explanations for troubleshooting indoor unit errors.

Table of Contents