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Midea 3.6KW Reverse Cycle Box Air Conditioner Inverter

MWFI36H
$1199
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Licensed Trade Installation is required for this product. The Good Guys Home Services Team can arrange fully licensed and insured professionals to handle this installation.
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Product Overview

The 3.6KW Window Wall Air Conditioner Inverter cools rooms sized between 16 and 23 square metres and heats spaces with a 3.5kW capacity.

This Midea reverse cycle box air conditioner is suited to bedrooms, studies or living areas where year-round comfort is needed. Its inverter compressor adjusts speed to maintain a steady temperature, making it a practical choice for small to medium rooms. The unit fits into a window or wall opening, so it is ideal for replacing an older box air conditioner where a split system is not suitable.

Remote control operation allows you to manage settings from anywhere in the room. Maximum airflow reaches 511.2 cubic metres per hour, helping to circulate air efficiently. Indoor noise levels are rated at 58.9dB, while outdoor sound power is 69.9dB. The product has a 2.5 star energy rating for cooling in average climates and a 1.5 star energy rating for heating in average climates.

Model MWFI36H in white comes with a 5 year manufacturer's warranty.

Key Features

  • Heating and Cooling Solution
  • 3.6Kw Cooling and 3.5 kW Heating capacity, Inverter, Wi Fi Remote Control, 10Amp Plug & Lead
Licensed Trade Installation is required for this product. The Good Guys Home Services Team can arrange fully licensed and insured professionals to handle this installation.

Key Specifications

Brand:
Midea
Model Number:
MWFI36H
Cooling Capacity (kW):
3.6
Heating Capacity (kW):
3.5
Energy Rating - Cooling in Average Climate (Star):
2.5
Energy Rating - Heating in Average Climate (Star):
1.5

Heating & Cooling

Compatible Room Size:
16-23 m²
Maximum Airflow (m3/hr):
511.2
Inverter Compressor:
Yes

Efficiency

Energy Star Rating - Cooling in Hot Climate (Star):
2.5
Energy Star Rating - Heating in Hot Climate (Star):
2
Energy Star Rating - Cooling in Cold Climate (Star):
2.5
Energy Star Rating - Heating in Cold Climate (Star):
1

Options

Controls:
Remote control

General Information

Type:
Reverse Cycle Box Air Conditioner
Colour:
White
Noise Level (dBA):
Indoor side sound power 58.9 dB(A), Outdoor side sound power 69.9 dB(A)
What's In The Box:
Air Conditioner Inverter, Remote Control, Instruction Manual

Warranty

Manufacturer's Warranty:
5 Year

Heating & Cooling

Compatible Room Size:
16-23 m²
Maximum Airflow (m3/hr):
511.2
Inverter Compressor:
Yes

Options

Controls:
Remote control

Warranty

Manufacturer's Warranty:
5 Year

Product Dimensions

Product Height (mm):
375
Product Depth (mm):
695
Product Width (mm):
560
Product Weight (kg):
38.9

Box 1 Dimensions

Box 1 Height (mm):
432
Box 1 Width (mm):
625
Box 1 Depth (mm):
846
Box 1 Weight (kg):
42

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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

The Midea 3.6KW Reverse Cycle Box Air Conditioner Inverter is ideal for apartments and small homes, providing efficient cooling and heating with inverter technology. Its Wi-Fi control and auto-swing air direction make operation easy, while energy-saving features help reduce running costs. DIY-friendly installation suits renters and homeowners. One limitation: noise levels are slightly higher than split systems.

What it’s great for

  • Apartment Cooling
  • Small Room Heating
  • Energy-Conscious Living
  • DIY Upgrades

Where it works best

  • Apartments
  • Small Homes
  • Bedrooms
  • Living Rooms

Who it’s for

  • Renters
  • Homeowners
  • DIY Enthusiasts
  • Energy Savers

Things to consider

Noise output is higher than premium split systems, which may be noticeable in very quiet rooms.

Apartment cooling suitability

Excellent for apartments up to 15 m²; compact design fits most window wall spaces.

Diy installation friendliness

High - Designed for easy installation with clear instructions and minimal tools required.

Noise level vs category

6/10 - Typical for window wall units; louder than split systems but acceptable for living areas.

Energy efficiency score

7/10 - AEER 3.31 W/W; good efficiency for the category, though not the highest available.

Key benefits

  • Reverse Cycle: Provides both cooling and heating for year-round comfort.
  • Inverter Technology: Maintains stable temperatures efficiently, reducing energy use compared to fixed-speed units.
  • Wi-Fi Control: Enables remote operation and scheduling from your smartphone.
  • Auto Swing Air Direction: Distributes air evenly throughout the room for consistent comfort.
  • Fresh Air Ventilation: Allows outside air intake for improved indoor air quality.
  • Sleep Function: Adjusts settings automatically for quieter, more comfortable night-time operation.
  • DIY Installation: Designed for straightforward window wall mounting without specialist tools.

Q: What size room is a 3.6kW box air conditioner best suited to?

A: A 3.6kW box air conditioner is typically best for a small to medium room, around 15 to 25 square metres in average conditions. Large west-facing rooms, high ceilings or poor insulation can push the real coverage lower than that estimate.

Q: How is this Midea reverse cycle box air conditioner different from a cooling-only box unit?

A: A reverse cycle model can cool in summer and heat in winter, so it suits year-round use rather than one season only. That matters in bedrooms, studies or living areas where a single wall or window unit needs to cover both comfort needs.

Q: What does inverter operation mean on this Midea box air conditioner?

A: Inverter operation means the compressor can adjust its speed instead of simply switching fully on and off. In everyday use, that usually helps maintain a steadier room temperature and can reduce noise swings compared with fixed-speed box units.

Q: Can this 3.6kW box air conditioner replace an older wall or window box unit?

A: Yes, it can be a replacement option if the cabinet opening, support method and clearances suit the new unit. Box air conditioners are not one-size-fits-all, so exact width, height and depth need to match before installation, discuss with your electrician.

Q: Is a box air conditioner like this a good choice instead of a split system?

A: It can be, especially when replacing an existing box unit or where a split system is impractical. The trade-off is that box units usually sit in the room opening, so they tend to be more noticeable indoors than a separate indoor split head.

Q: Will this 3.6kW Midea unit work well in an open-plan area?

A: It can work in a smaller open-plan zone, but 3.6kW is usually better matched to one defined room than a large combined living space. If air can escape into hallways or adjoining areas, cooling and heating performance will feel less concentrated.