Mitsubishi Electric SEZ-KD Bulkhead Air Conditioners Review


From $735

Product highlights
  • Advanced features
  • Energy efficient
  • Large range of controllers
Compare Air Conditioning Rating
Brand reliability score
Capacity (kW) of systems in this series
10kw, 12.5kw, 14.0kw

Key Features

Easy Installation

The unit is only 200mm high, guaranteeing ease of installation

Quiet Operation

Units operate at a hushed noise level
of 23dB (SEZ-KD25/35), ensuring a calm and comfortable environment.

Economic Operation

Advanced inverter technologies and cutting-edge electronics work together to achieve an effect that enables improvements in heating/cooling performance.

R32 Refrigerant

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

Energy-Saving Feature

The setting temperature can be raised by as much as 2°C without any loss in comfort, resulting in a 20% energy efficiency gain. (Function only available during manual cooling operation.)

Discrete Design

Most of the unit is conveniently hidden in the ceiling cavity, meaning only the intake-air grille and outlet vents are visible.


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

SEZ-KD bulkhead air conditioners - Specifications

Specification2.5kW 7.1 kW 10 kW 12.5kW 14.0 kW
Model Number - Outdoor UnitSUZ-KA25VA3SUZ-KA35VA2SUZ-KA50VA3SUZ-KA60VA3SUZ-KA71VA3
Cooling Capacity (kW)
Heating Capacity (kW)
Indoor Sound Level (H/SL)C: 23-26-30
H: 23-26-30
C: 23-28-33
H: 23-28-33
C: 30-34-37
H: 30-34-37
C: 30-34-38
H: 30-34-38
C: 30-35-40
H: 30-35-40
Outdoor Sound Level (H/SL)C: 59
H: 59
C: 61
H: 62
C: 68
H: 69
C: 69
H: 69
C: 69
H: 69
Indoor unit Dimensions (HxWxD) (mm)200 x 790 x 700200 x 990 x 700200 x 990 x 700200 x 1,190 x 700200 x 1,190 x 700
Outdoor unit Dimensions (HxWxD) (mm)550 x 800 x 285550 x 800 x 285850 x 840 x 330880 x 840 x 330880 x 840 x 330

* C = Cooling H = Heating

Links and Documents

Operational manual and other product-related documents 

Controller features

  • Countdown On/Off Timer
  • Wi-fi control
  • Temperature Restriction
  • Scheduling
  • Weekly timer
  • Voice control
  • Set up to 8 patterns per day including temperature control

Other Features

  • Can cool multiple rooms
  • Even airflow spread
  • Can use existing pipes for installation


Energy Saving

I leave the unit on auto all day in winter. The units in my bedroom. Its super quiet. Does a great job of cooling the room on hot days too. We have 4 units in our townhouse.


— Novpreet kaur, 18 December 2019

Great air con

We have it in our living room and is like a goat at cooling the entire house. Turn it on in summer and there is instant relief very powerful and great pickup 

— Eric, 25 May 2019


This air conditioner was great, however really loud but will definitely continue to use it as it’s very cold and keeps me cold in the summer, I love how easy it is to use and the installation was also simple. I will definitely recommend this air con and will let my friends know.

— Aleah, 2 May 2018

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