McQuay MLC025BR - User Manual

1-1
English
This manual provides the procedures of installation to ensure a safe and good standard of operation for the air
conditioner unit.
Special adjustment may be necessary to suit local requirements.
Before using your air conditioner, please read this instruction manual carefully and keep it for future reference.
INSTALLATION MANUAL
CEILING CONCEALED SPLIT TYPE AIR CONDITIONER
MODEL
COOLING UNIT
CC10C / ACC10C / MCC010C
SL10B / ALC10B / MLC010B
CC15C / ACC15C / MCC015C
SL15B / ALC15B / MLC015B
CC20C / ACC20C / MCC020C
SL20B / ALC20B / MLC020B
CC25C / ACC25C / MCC025C
SL25B / ALC25B / MLC025B
CC30C / ACC30C / MCC030C
SL30C / ALC30C / MLC030C
CC40C / ACC40C / MCC040C
SL40C / ALC40C / MLC040C
CC50C / ACC50C / MCC050C
SL50C / ALC50C / MLC050C
CC60C / ACC60C / MCC060C
SL60C / ALC60C / MLC060C
HEAT PUMP
CC10CR / ACC10CR / MCC010CR
SL10BR / ALC10BR / MLC010BR
CC15CR / ACC15CR / MCC015CR
SL15BR / ALC15BR / MLC015BR
CC20CR / ACC20CR / MCC020CR
SL20BR / ALC20BR / MLC020BR
CC25CR / ACC25CR / MCC025CR
SL25BR / ALC25BR / MLC025BR
CC30CR / ACC30CR / MCC030CR
SL30CR / ALC30CR / MLC030CR
CC40CR / ACC40CR / MCC040CR
SL40CR / ALC40CR / MLC040CR
CC50CR / ACC50CR / MCC050CR
SL50CR / ALC50CR / MLC050CR
CC60CR / ACC60CR / MCC060CR
SL60CR / ALC60CR / MLC060CR
Part No.: 08019011545
IM-CCC-0700-1
CCC-0700 (01~16) ENG* 2/1/01, 10:41 AM1

McQuay MLC025BR Specifications

General

Brand	McQuay
Model	MLC025BR
Category	Air Conditioner
Language	English

Summary

SAFETY PRECAUTIONS

DO NOT INSTALL OR USE THE AIR CONDITIONER UNIT IN A LAUNDRY ROOM

Prohibition of installation and usage in a laundry room to prevent hazards.

INSTALLATION DIAGRAM

OUTLINE AND DIMENSIONS

INSTALLATION OF THE INDOOR UNIT

CEILING CONCEALED MOUNTING

Guidelines for secure ceiling mounting, including hanger use and wall support.

INSTALLATION OF THE OUTDOOR UNIT

Outdoor Unit SL Series Clearance

Specifies required clearances for the outdoor unit for optimal airflow and operation.

REFRIGERANT PIPING

Maximum Pipe Length and Number of Bends

Guidelines on pipe length and bends to maintain system capacity and reliability.

Piping Works and Flaring Technique

Procedures for correct piping connection, including flaring and brazing techniques.

PIPING CONNECTION TO THE UNITS

Electrical Connection

Details on wiring requirements, cable sizes, and conductor counts for electrical connections.

PURGING THE REFRIGERANT PIPING

ADDITIONAL CHARGE

Check refrigerant leak

Instructions for checking refrigerant leaks using detectors or by observing oil traces.

OVERALL CHECKING

STANDARD OPERATING CONDITION

Specifies standard operating temperature ranges for cooling and heat pump modes.

SERVICE AND MAINTENANCE

MAINTENANCE PROCEDURES

Detailed procedures and recommended periods for maintaining various parts of the unit.

TROUBLE SHOOTING