McQuay MQIU-174036-HCU216A User Manual

Indoor Unit
Outdoor Unit
MQS-174018-CFC216A MQIU-174018-HCU216A
MQS-174024-CFC216A MQIU-174024-HCU216A
MQS-174036-CFC216A MQIU-174036-HCU216A
MQS-174048-CFC216A MQIU-174048-HCU216A
MQS-174060-CFC216A MQIU-174060-HCU216A
 Thank you for choosing Air Conditioners, please read this owner’s manual carefully before operation and
retain it for future reference.
DC Inverter
Installation and Operation Manual
Floor Ceiling Type Unit

McQuay MQIU-174036-HCU216A Specifications

General

Brand	McQuay
Model	MQIU-174036-HCU216A
Category	Air Conditioner
Language	English

Summary

Safety Precautions

User's manual of remote controller

Buttons on remote controller

Introduction for icons on display screen

Introduction for buttons on remote controller

Preparative for Installation

Selection of the Installation Location

Indoor Unit

Outdoor Unit

Connection Pipe Requirement

Electrical Requirement

Installation of the Unit

Installation of the Indoor Unit

Step-by-step instructions for installing the indoor unit.

Preparation for Installing the Indoor Unit

Indoor Unit Installation

Installation of the Outdoor Unit

Installation of the Connection Pipe

Flare Processing

Bending Pipes

Connecting the Pipe at the Indoor Unit Side

Connecting the Pipe at the Outdoor Side Unit

Checking the Pipe Connections for Gas Leaking

Vacuum and Gas Leakage Inspection

Vacuum

Detailed steps for performing a vacuum on the refrigerant system.

Additional Charge

Installation of the Drain Pipe

Precautions When Doing the Piping Work

Installing the Drain Pipes

Connecting the Drain Hose

Electrical Wiring

Wiring Precautions

Safety warnings and precautions for electrical wiring.

Electrical Wiring

Test Running

Trial Operation and Testing

Troubleshooting and Maintenance

Troubleshooting

Lists common problems and their possible causes and solutions.

Routine Maintenance