To the window or to the wall – air conditioners have never been easier to install!

Stay comfortable all year round with a reverse cycle window/wall air conditioner. Offering a practical, affordable and energy-efficient alternative to central AC, window/wall air conditioners are easy to install (yes, a DIY dream!) and boast adjustable fan speeds, humidity control, anti-bacterial filtration and timers. For the ultimate temperature control during those scorching summer months, pair yours with a Dyson tower fan - cool, huh?

What is a window/wall air conditioner?

Working in a similar way to a reverse cycle split system air conditioner, a reverse cycle window/wall air conditioner offers both cooling and heating functions for a single room. It's ideal for escaping the heat in summer and keeping warm in winter.

As the name indicates, you can install a window/wall air conditioner over your window or mount it on a wall, depending on the aesthetics and logistics of your available space. Unlike a portable air conditioner, which takes up valuable floor space, or a split system air conditioner, which takes up space outside, a window/wall air conditioner requires very little space. Some models also offer handy features, such as a timer or sleep mode to turn the unit off or on as required, a remote control, and a swing function, to push hot or cool air to all corners of the room.

What's the best wall air conditioner?

Whatever your budget or household needs, Harvey Norman has a great selection of Kelvinator and Teco window/wall air conditioners. Consider cooling output capacity, measured in kilowatts. As a rule of thumb, the larger your room is, the more kW you'll need. Models Teco 1.62kW or Kelvinator 1.6kW are your entry points - ideal for smaller homes and space-restricted areas.

If you're after the quietest air conditioner, the Kelvinator 2.7kW boasts operating noise levels of as low as 43dBA - the same noise level as a fridge. The Teco 6.07kW is backed by a rotary compressor, renowned for noise reduction. For purer air, the Kelvinator 3.9kWoffers additional ventilation and humidity control and the Teco 5.34kW helps eliminate moisture at up to 2.2L per hour. For more on combating high humidity, be inspired to learn more about our air treatment range.

$819
Kelvinator 2.7kW/2.45kW Window/Wall Reverse Cycle Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner. It features a reverse cycle operation, allowing you to warm or cool your room depending on your needs.

Free store pick up or Australia wide delivery
$599
Teco 2.77kW Window/Wall Room Air Conditioner

Maintain a cool and comfortable climate inside your room with the Teco 2.77kW Window/Wall Room Air Conditioner. Backed by a rotary compressor...

Maintain a cool and comfortable climate inside your room with the Teco 2.77kW Window/Wall Room Air Conditioner. Backed by a rotary compressor, the air conditioner works quietly and requires less maintenance compared to standard reciprocating models.

Free store pick up or Australia wide delivery
$548
Teco 2.23kW Window/Wall Room Air Conditioner

Keep your room cool during the warm, summer season, thanks to the Teco 2.23kW Window/Wall Room Air Conditioner’s efficient cooling performance...

Keep your room cool during the warm, summer season, thanks to the Teco 2.23kW Window/Wall Room Air Conditioner’s efficient cooling performance and variable fan speeds.

Free store pick up or Australia wide delivery
$569
Kelvinator 1.6kW Window/Wall Cooling Only Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air Conditioner.

Free store pick up or Australia wide delivery
$689
Kelvinator 2.2kW Window/Wall Cooling Only Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air Conditioner.

Free store pick up or Australia wide delivery
Special Price: $594
Kelvinator 2.7kW Window/Wall Cooling Only Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air Conditioner.

Free store pick up or Australia wide delivery
$879
Kelvinator 3.9kW Window/Wall Cooling Only Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Cooling Only Air Conditioner.

Free store pick up or Australia wide delivery
$1129
Kelvinator 5.2kW Window/Wall Cooling Only Air Conditioner

With multiple modes and a straightforward design, the Kelvinator 5.2kW Window/Wall Cooling Only Air Conditioner is a reliable solution...

With multiple modes and a straightforward design, the Kelvinator 5.2kW Window/Wall Cooling Only Air Conditioner is a reliable solution for keeping your room cool during the summer season.

Free store pick up or Australia wide delivery
$1249
Kelvinator 6.0kW Window/Wall Cooling Only Air Conditioner

With multiple modes and a straightforward design, the Kelvinator 6.0kW Window/Wall Cooling Only Air Conditioner is a reliable solution...

With multiple modes and a straightforward design, the Kelvinator 6.0kW Window/Wall Cooling Only Air Conditioner is a reliable solution for keeping your room cool during the summer season.

Free store pick up or Australia wide delivery
$749
Kelvinator 2.2kW/1.9kW Window/Wall Reverse Cycle Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner. It features a reverse cycle operation, allowing you to warm or cool your room depending on your needs.

Free store pick up or Australia wide delivery
$668
Teco 3.98kW Window/Wall Room Air Conditioner

Offering variable fan speeds and an efficient cooling performance, the Teco 3.98kW Window/Wall Room Air Conditioner lets you stay cool...

Offering variable fan speeds and an efficient cooling performance, the Teco 3.98kW Window/Wall Room Air Conditioner lets you stay cool in your room during the warm, summer season.

Free store pick up or Australia wide delivery
$999
Kelvinator 3.9kW/3.6kW Window/Wall Reverse Cycle Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner. It features a reverse cycle operation, allowing you to warm or cool your room depending on your needs.

Free store pick up or Australia wide delivery
$1249
Kelvinator 5.2kW/4.8kW Window/Wall Reverse Cycle Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner. It features a reverse cycle operation, allowing you to warm or cool your room depending on your needs.

Free store pick up or Australia wide delivery
$1379
Kelvinator 6.0kW/5.5kW Window/Wall Reverse Cycle Air Conditioner

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner...

Keep the whole family feeling cool and refreshed during humid summer months with the Kelvinator Window/Wall Reverse Cycle Air Conditioner. It features a reverse cycle operation, allowing you to warm or cool your room depending on your needs.

Free store pick up or Australia wide delivery
Special Price: $428
Teco 1.6kW Cooling Only Window/Wall Air Conditioner

With impressive cooling performance and simple controls, the Teco 1.6kW Cooling Only Window/Wall Air Conditioner is a handy solution for...

With impressive cooling performance and simple controls, the Teco 1.6kW Cooling Only Window/Wall Air Conditioner is a handy solution for keeping your room cool during the warm, summer season.

Free store pick up or Australia wide delivery
$799
Teco 2.7kW Cooling Only Window/Wall Air Conditioner

With impressive cooling performance and simple controls, the Teco 2.7kW Cooling Only Window/Wall Air Conditioner is a handy solution for...

With impressive cooling performance and simple controls, the Teco 2.7kW Cooling Only Window/Wall Air Conditioner is a handy solution for keeping your room cool during the warm, summer season.

Free store pick up or Australia wide delivery
$1099
Teco 5.3kW Cooling Only Window/Wall Air Conditioner

With impressive cooling performance and simple controls, the Teco 5.3kW Cooling Only Window/Wall Air Conditioner is a handy solution for...

With impressive cooling performance and simple controls, the Teco 5.3kW Cooling Only Window/Wall Air Conditioner is a handy solution for keeping your room cool during the warm, summer season.

Free store pick up or Australia wide delivery
$899
Teco 2.8kW Reverse Cycle Window/Wall Air Conditioner

Conveniently manage conditions inside your room, whether through its cooling or heating modes, with the Teco 2.8kW Reverse Cycle Window/Wall...

Conveniently manage conditions inside your room, whether through its cooling or heating modes, with the Teco 2.8kW Reverse Cycle Window/Wall Air Conditioner.

Free store pick up or Australia wide delivery
$1299
Teco 5.3kW Reverse Cycle Window/Wall Air Conditioner

Easily create a relaxing and cosy atmosphere inside your spacious room, whether through its cooling or heating modes, with the Teco 5.3kW...

Easily create a relaxing and cosy atmosphere inside your spacious room, whether through its cooling or heating modes, with the Teco 5.3kW Reverse Cycle Window/Wall Air Conditioner.

Free store pick up or Australia wide delivery
$1098
Teco 6.0kW Window/Wall Room Reverse Cycle Air Conditioner

With both cooling and heating capabilities, the Teco 6.0kW Window/Wall Room Reverse Cycle Air Conditioner is a handy solution for maintaining...

With both cooling and heating capabilities, the Teco 6.0kW Window/Wall Room Reverse Cycle Air Conditioner is a handy solution for maintaining the ideal atmospheric condition in your room.

Free store pick up or Australia wide delivery
$999
Teco 5.27kW Window/Wall Room Reverse Cycle Air Conditioner

Great for the warm, summer season, the Teco 5.27kW Window/Wall Room Reverse Cycle Air Conditioner keeps your room cool with its variable...

Great for the warm, summer season, the Teco 5.27kW Window/Wall Room Reverse Cycle Air Conditioner keeps your room cool with its variable fan speeds and optimum cooling performance.

Free store pick up or Australia wide delivery
$848
Teco 3.95kW Window/Wall Room Reverse Cycle Air Conditioner

The Teco 3.95kW Window/Wall Room Reverse Cycle Air Conditioner offers both cooling and heating properties, creating a comfortable environment...

The Teco 3.95kW Window/Wall Room Reverse Cycle Air Conditioner offers both cooling and heating properties, creating a comfortable environment in your room.

Free store pick up or Australia wide delivery
$699
Teco 2.67kW Window/Wall Room Reverse Cycle Air Conditioner

Maintain a comfortable climate inside your room with the Teco 2.67kW Window/Wall Room Reverse Cycle Air Conditioner. Backed by a rotary...

Maintain a comfortable climate inside your room with the Teco 2.67kW Window/Wall Room Reverse Cycle Air Conditioner. Backed by a rotary compressor, the air conditioner works quietly and requires less maintenance compared to standard reciprocating models.

Free store pick up or Australia wide delivery
$649
Teco 2.20kW Window/Wall Room Reverse Cycle Air Conditioner

A handy solution for keeping your room cool during the summer season, the Teco 2.20kW Window/Wall Room Reverse Cycle Air Conditioner provides...

A handy solution for keeping your room cool during the summer season, the Teco 2.20kW Window/Wall Room Reverse Cycle Air Conditioner provides optimum cooling performance and variable fan speeds.

Free store pick up or Australia wide delivery
$989
Teco 6.07kW Window/Wall Room Air Conditioner

Maintain a cool and comfortable climate inside your room with the Teco 6.07kW Window/Wall Room Air Conditioner. Backed by a rotary compressor...

Maintain a cool and comfortable climate inside your room with the Teco 6.07kW Window/Wall Room Air Conditioner. Backed by a rotary compressor, the air conditioner works quietly and requires less maintenance compared to standard reciprocating models.

Free store pick up or Australia wide delivery
$849
Teco 5.34kW Window/Wall Room Air Conditioner

The Teco 5.34kW Window/Wall Room Air Conditioner offers efficient cooling performance and variable fan speeds, creating a cool, refreshing...

The Teco 5.34kW Window/Wall Room Air Conditioner offers efficient cooling performance and variable fan speeds, creating a cool, refreshing environment in your room during the warm, summer season.

Free store pick up or Australia wide delivery

Terms, conditions and exclusions apply. See individual product pages for details.

Buying Guides

Buying Guide: Air Conditioning

This comprehensive buying guide will help you choose the ideal air conditioner for your home. Learn about portable, window/wall and reverse cycle air conditioners, split systems and more!

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