Mitsubishi Electric MSY-GN Series Cooling Only Review


From $998

Product highlights
  • Advanced features
  • Environmentally friendly refrigerant
  • Self-Diagnosis
Compare Air Conditioning Rating
Brand reliability score
Capacity (kW) of systems in this series

Key Features

Night Mode

Reduces the brightness of the indicator light, disables any beep noises, and limits the outdoor unit’s noise.

Quiet operation

A setting has been added to the fan speed settings, ensuring super quiet operation as low as 18dB.

Energy Efficient

Advanced Inverter Technology provides high-speed cooling and heating with extra energy savings compared to non-inverter models.

R32 Refrigerant

Enables increased energy efficiency and a significant reduction in 'Global Warming Potential Factor' - great for the environmentally conscious.

Airflow Direction

Wide and long air flow modes allow the direction to be adjusted, which is especially beneficial for large spaces, helping circulated air so that it reaches every corner of the room.

Blue Fin Condenser

An anti-corrosion treatment has been applied to the heat exchanger of the outdoor units to prevent corrosion of the aluminium fins. Corrosion can be caused by salt in the air, especially in coastal areas.


Mitsubishi Electric
Front Panel Colour
Reverse Cycle
Indoor Type
Wall Mounted
Power Supply
1 phase, 230V, 50Hz
Manufacturer Warranty (Years)
5 years
Number of fan speeds

MSY-GN Series Cooling Only - Specifications

Specification2.5 kW 3.5kW 4.2 kW
Model Number - Indoor UnitMSY-GN25VF MSY-GN35VF MSY-GN42VF
Model Number - Outdoor UnitMUY-GN25VF MUY-GN35VF MUY-GN42VF
Cooling Capacity (kW)
Energy Star Rating – Cooling
Indoor Sound Level (H/SL)C: 19-24-31-38-44C: 19-24-31-38-44C: 26-29-35-40-46
Outdoor Sound Level (H/SL)C: 46 C: 50C: 51
Indoor unit Dimensions (HxWxD) (mm)290 x 799 x 232 290 x 799 x 232 290 x 799 x 232
Outdoor unit Dimensions (HxWxD) (mm)550 x 800 x 285550 x 800 x 285550 x 800 x 285

* C = Cooling H = Heating

Links and Documents

Operational manual and other product-related documents 

Controller features

  • Countdown On/Off Timer
  • Circulation Airflow
  • Quiet Mode
  • Econo Cool
  • Power Mode
  • Self Diagnosis
  • Optional wi-fi controller

Other Features

  • Wide Operation Range
  • 24 Hour Timer
  • Low Temperature Cooling


This is perfect I can't live without it

Very fast cooling and very fast heating. Haven’t had a problem in 3 years. Highly recommend Mitsubishi air conditioners for your home. I love Mitsubishi air conditioners they are awesome.

— Jason Kolovos, 3 September 2019

Excellent in hot and humid conditions

This product is placed in my bedroom and gets usage every day. I can’t sleep in a hot environment, so I predominately use the fan feature at night. I found it small but powerful for the air conditioning feature. It is quiet and energy efficient. I used to think air conditioners were expensive to run but have now changed my mind

— Sophie A, 6 February 2018

Good Product

We installed this airconditioner in our home office. So far, we have been happy with the noise level and with the performance. It seems to take a little while to get started and keeps a comfortable temperate. Happy.

— Kryz, 18 July 2019

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