McQuay MCC 060C/CR User Manual

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22

Model: MCC 030C – MLC/M4LC 030C

( For export spec. with SLM control C3.0BCC )

Model: MCC 030C – MLC/M4LC 030C

( For local spec. & export spec. )

Table of Contents

Questions and Answers:

T
Tony HendersonAug 12, 2025
Why is my McQuay Fan making so much noise?
- R
  Richard HendersonAug 12, 2025
  Noisy operation in your McQuay Fan can stem from several causes. It could be due to unremoved shipping bolts, which you can address by removing them. Alternatively, overcharged refrigerant might be the issue, requiring you to purge the refrigerant. Other potential causes include liquid refrigerant low suction pressure backing up, worn compressor parts, an evaporator noisy knocking runner fan, a worn bearing, a strainer whistling liquid line noisy partially clogged, loose fixed screws, or inadequate duct work.
N
Nancy WellsAug 15, 2025
What to do if McQuay air conditioning unit does not work?
- S
  Sheena GoodmanAug 16, 2025
  If your McQuay air conditioning unit isn't working, start by checking the power plug to ensure it's properly connected. It could be a simple power failure, a blown fuse, or a disconnected plug. A programming error in the controller could also be the reason. If these steps don't resolve the issue, contact your installer.
M
Mary MooreAug 19, 2025
Why is my McQuay air conditioning unit not cooling enough?
- S
  Sydney RuizAug 19, 2025
  Insufficient cooling in your McQuay air conditioning unit may be due to excessive heat sources in the room, such as an electric kettle. An overcrowded room or open windows and doors can also contribute to this issue.
K
kevinrobertsonAug 23, 2025
What to do if my McQuay remote control light is deficient?
- J
  Jamie BlankenshipAug 23, 2025
  If the remote control light for your McQuay unit is weak, the batteries may be discharged, so replace them. Also, check if the batteries are correctly inserted. Finally, ensure proper assembly of the remote control.
M
Mark KirbyAug 27, 2025
Why does my McQuay air conditioning unit not blow sufficiently?
- A
  Ann LeeAug 27, 2025
  Your McQuay air conditioning unit might not be blowing sufficiently due to a dirty air filter, open doors or windows, clogged air entrance and exit, or a regulate temperature that is not high enough.
C
Catherine LopezAug 30, 2025
Why does my McQuay air discharge flow have a bad odor?
- D
  dawnlopezAug 30, 2025
  A bad odor from your McQuay unit's air discharge can be caused by cigarette smoke particles, perfume, or sweat stuck to the coil. Check for moisture on walls or garments. Also, check the drain pan.
B
ballrachelSep 3, 2025
Why is there condensation on the air grille of my McQuay indoor unit?
- F
  flewisSep 3, 2025
  Condensation on the air grille of your McQuay indoor unit is typically due to air humidity after prolonged operation or the unit operating at a lower temperature point. To resolve this, increase the temperature point and operate the unit at high speed.
A
Andre MurraySep 7, 2025
What to do if McQuay Fan does not work 3 minutes after starting?
- C
  chelsey03Sep 7, 2025
  If your McQuay Fan doesn't start immediately, it might be due to a protection against frequent starting. Wait 3 to 4 minutes, and it should begin working.

McQuay MCC 060C/CR Specifications

General

Brand	McQuay
Model	MCC 060C/CR
Category	Fan
Language	English

Summary

Product Information

Key Features

Details on space saving, drainage, installation, maintenance, and noise.

Technical Specifications

Capacity, power, dimensions, and performance metrics for various models.

Performance Data

Noise Level Data

A-weighted sound pressure levels across different frequencies for all models.

Performance Tables

Cooling capacity data based on various indoor/outdoor conditions.

Fan Performance Curves

Graphs showing fan performance based on static pressure and airflow.

Installation and Wiring

Unit Dimensions and Outlines

Physical dimensions and outlines for indoor and outdoor units.

Site Preparation and Installation

Guidelines for site selection, indoor unit installation, and clearances.

Wiring Diagrams and Connections

Diagrams for cooling/heat pump units, export/local specs, and connections.

Operation, Maintenance, and Troubleshooting

Piping and Operation Guidelines

Guidance on pipe length, sizes, connections, and basic operation.

Remote Control and Maintenance

Remote control functions, servicing procedures, and maintenance schedules.

Troubleshooting and Diagnosis

Common faults, causes, diagnosis flow charts, and parts list.

R407C Refrigerant Precautions

Handling, installation, and servicing guidelines specific to R407C.

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