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Daikin 3MXD68BVMA - User Manual

Daikin 3MXD68BVMA
298 pages
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C-Series
[Applied Models]
zInverter Multi : Cooling Only
zInverter Multi : Heat Pump
Si12 - 411A

Table of Contents

Other manuals for Daikin 3MXD68BVMA

Questions and Answers

  • J
    Juan RodgersAug 20, 2025
    What to do if my Daikin 3MXD68BVMA does not operate and the OPERATION lamp is off?
    • J
      James JensenAug 20, 2025
      If your Daikin air conditioner isn't operating and the OPERATION lamp is off, check the following: Has a breaker turned OFF or a fuse blown? Is there a power failure? Are batteries properly set in the remote controller? Is the timer setting correct?
  • J
    Jacqueline CraigAug 22, 2025
    What to do if Daikin 3MXD68BVMA Air conditioning operation stops suddenly and the OPERATION lamp flashes?
    • M
      Matthew MerrittAug 22, 2025
      If the Daikin air conditioning stops suddenly and the OPERATION lamp flashes, clean the air filters or remove any obstacles. Then, turn the breaker OFF, turn it ON again, and try operating the air conditioner with the remote controller.
  • A
    Adam AdkinsAug 25, 2025
    What to do if water leaks from the indoor unit of Daikin 3MXD68BVMA Air conditioning?
    • L
      lisacampbellAug 25, 2025
      If water leaks from the indoor unit, turn the breaker OFF and call the service shop.
  • T
    tlittleAug 26, 2025
    Why my Daikin Air conditioning operation does not start soon?
    • N
      nclarkAug 26, 2025
      You should wait for about 3 minutes.
  • A
    April JacksonAug 28, 2025
    What to do if I hear an abnormal sound during Daikin 3MXD68BVMA operation?
    • J
      Jeanette ChandlerAug 28, 2025
      If you hear an abnormal sound during operation, turn the breaker OFF and call the service shop.
  • A
    Audrey HoodAug 30, 2025
    What to do if there is a burning smell coming from Daikin 3MXD68BVMA?
    • A
      Alan EvansAug 30, 2025
      If you notice a burning smell, immediately turn the breaker OFF and call the service shop.
  • J
    Jennifer CarterSep 1, 2025
    What to do if an abnormality (such as a burning smell) occurs with Daikin Air conditioning?
    • J
      James Clark IIISep 1, 2025
      If an abnormality, such as a burning smell, occurs, turn the breaker OFF and call the service shop.
  • W
    wardstephanieSep 3, 2025
    How to stop the bad odor from my Daikin Air conditioning indoor unit?
    • J
      Jeremiah ChapmanSep 3, 2025
      If the indoor unit gives out an odor, it is recommended to have the indoor unit washed by a technician. Consult the service shop where you bought the air conditioner.
  • J
    Javier ShermanSep 5, 2025
    Why is my Daikin Air conditioning cooling/heating effect poor?
    • G
      Gina TaylorSep 5, 2025
      The cooling or heating effect might be poor due to several reasons. Check if the air filters are clean. Ensure there is nothing blocking the air inlet or outlet of the indoor and outdoor units. Verify that the temperature setting is appropriate. Make sure the windows and doors are closed. Confirm that the airflow rate and direction are set correctly. Also, check if the unit is set to INTELLIGENT EYE mode.
  • S
    Sandra Keith MDSep 7, 2025
    What to do if the power cord of Daikin 3MXD68BVMA Air conditioning is abnormally hot or damaged?
    • T
      Timothy FosterSep 7, 2025
      If the power cord is abnormally hot or damaged, turn the breaker OFF and call the service shop.

Summary

Part 1 List of Functions

1.1 Cooling Only Models

Overview of functions available for cooling-only models, detailing features for various series.

Part 2 Specifications

1.1 Indoor Units - Cooling Only

Technical specifications for various indoor units in cooling-only configurations, including airflow and power details.

1.3 Indoor Units - Heat Pump

Technical specifications for indoor units used in heat pump configurations, covering cooling and heating performance.

Part 4 Function and Control

1. Main Functions

Covers core functionalities like frequency principle, airflow control, and operational modes.

3.12 Electronic Expansion Valve Control

Details control functions of the electronic expansion valve in various operating modes and conditions.

Part 5 System Configuration

2.2 Safety Precautions

Crucial safety warnings and cautions for installation, operation, and maintenance of the system.

2.5 AUTO · DRY · COOL · HEAT · FAN Operation

Instructions for selecting and using different operating modes of the air conditioner.

Part 6 Service Diagnosis

2. Problem Symptoms and Measures

Lists common problems and their corresponding troubleshooting measures for diagnosis.

5. Troubleshooting

Comprehensive guide for troubleshooting various system issues.

Part 7 Removal Procedure

1. Outdoor Unit (80; 90 Class)

Step-by-step instructions for removing components from 80/90 class outdoor units.

1.10 Removal of Compressor

Step-by-step guide for safely removing the compressor from the outdoor unit.

Part 9 Appendix

1. Piping Diagrams

Diagrams showing refrigerant piping configurations for various indoor and outdoor units.

2. Wiring Diagrams

Wiring diagrams for indoor and outdoor units, crucial for electrical troubleshooting.

Daikin 3MXD68BVMA Specifications

General IconGeneral
CategoryAir conditioning
Cooling Capacity6.8 kW
Heating Capacity8.6 kW
Energy Efficiency RatingA++
RefrigerantR32
Power SourceElectric
Outdoor Unit Noise Level48 dB(A)
Power Supply220-240V, 50Hz
Indoor Unit Dimensions (HxWxD)Varies by indoor unit
Indoor Unit WeightVaries by indoor unit

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