Air Conditioning Installation
Published On:
December 2, 2024

Best locations for wall-mounted split system installation at home

The placement of your split system air conditioner plays a big role in its performance and efficiency. Whether a cosy bedroom in winter or a cool living room in summer, the right location makes a difference.

But choosing where to install the indoor and outdoor units isn't just about convenience. It’s also about airflow, coverage, and maximising comfort.

In this blog, our split system installers explore the best rooms and areas in your home for wall-mounted split system installation.

From common spaces like bedrooms to trickier spots like staircases or entryways, we’ll help maximise your air conditioner’s potential!

Air conditioner placement of outside unit

The outdoor air conditioning unit is just as important as the indoor one when it comes to performance. Proper positioning of the outdoor unit ensures efficient operation, minimises noise. It also allows for easy maintenance, keeping your system running smoothly year-round.

Keep it well-ventilated

The outdoor AC unit needs plenty of airflow to function efficiently. Avoid placing it near walls or enclosed spaces that could restrict air circulation.

Choose a shaded spot

A shaded location helps reduce the strain on the unit, improving energy efficiency and prolonging its lifespan.

Minimise noise impact

Install the unit away from windows or areas where noise might disrupt daily activities, ensuring quiet comfort indoors.

Ensure easy access for maintenance

Position the unit where technicians can access it easily for routine servicing and repairs. This saves time and keeps your system in top shape.

Air conditioner placement of indoor unit: where should you mount your indoor split system unit?

Corners of the room

Maximising air distribution

Installing a good quality inverter split system in the corner of a room can optimise airflow without disrupting furniture placement. Corners allow for better air circulation across the entire space, ensuring consistent comfort.

Just ensure the unit isn’t obstructed by walls or decor, which could impact performance.

High ceilings

Tackling temperature challenges

Rooms with high ceilings can be more challenging to heat or cool effectively. Placing the split air conditioner higher on the wall allows it to distribute air more evenly.

A ceiling fan is a brilliant addition to help circulate conditioned air, further improving efficiency in these spaces.

Above windows or doors

Making use of indoor space

Mounting the unit above windows or doors is a practical choice for small or crowded rooms. It keeps the split system out of the way, allowing it to cool or heat the room efficiently. Proper insulation around these areas prevents energy loss.

Shared walls

Cool or heat multiple areas, where possible

Positioning a split system on a shared wall between two rooms can save space and improve efficiency. While the unit may serve one room, strategic placement allows air to flow naturally into adjacent areas.

This may reduce the need for multiple units, however to learn more about the benefits of a multi-split system, check out our blog post.

installation of outdoor split system unit

Important rooms and indoor locations to install split AC on wall

1. Bedrooms: Keeping your sleeping space comfortable year-round

There’s nothing more important on a hot Sydney night than drifting off in a perfectly cooled bedroom.

Bedrooms are ideal for split system air conditioning, offering quiet, efficient comfort while you sleep. Placing the unit strategically - like on a side wall - keeps airflow gentle and avoids drafts. Create a space where you can truly relax!

2. Living rooms: The heart of your home’s comfort

The living room is where family and friends gather, making it the perfect spot for a split system. A well-placed unit keeps everyone cool in summer and cosy in winter. Installing the unit high on a central wall ensures even airflow throughout the space without disrupting the room’s layout or design.

3. Kitchens: Managing heat while cooking

The kitchen can be one of the warmest rooms in the house, especially during meal prep. A split system here helps regulate heat and humidity, keeping the space comfortable.

Positioning the unit away from cooking appliances reduces direct exposure to heat or grease. This will ensure efficient cooling without interfering with your workflow.

4. Staircases: Maximising airflow in multi-level homes

Staircases can sometimes be tricky, but they’re often key to regulating temperature between floors. Installing a split system near the staircase helps push air across multiple levels, improving overall circulation.

Strategic placement ensures the system doesn’t blow directly onto stairs, creating a balanced flow that keeps the whole home comfortable.

5. Entryways: Keeping the first impression cool or cosy

Entryways set the tone for your home, and a split system here ensures a welcoming temperature as soon as you walk in. When placed high and centrally, the unit can efficiently regulate air in this space while also supporting airflow to adjoining rooms.

It’s practical comfort right where you need it.

6. Hallways: Distributing air effectively to adjacent rooms

Hallways might not be the first place you think of for a split system, but they can be the unsung heroes of home climate control. Installing a unit here helps distribute warm or cool air to adjoining rooms, especially when doors are open.

It’s an efficient way to maintain a balanced temperature throughout your home without needing a separate unit in every space.

7. Home offices: Creating the perfect workspace temperature

A comfortable workspace is essential for productivity, especially in today’s work-from-home era. A split system in your home office keeps the temperature just right, helping you stay focused all day.

Position the unit to avoid direct airflow on your desk. Enjoy quiet, efficient comfort that doesn’t interrupt your workflow.

To dive deeper into the split system installation process, check out our related blog.

Let our air con experts take the guesswork out of split system placement 

Split system air conditioning is an economical and effective choice in apartments, townhouses, and smaller homes. 

Choosing the best spot for your split system doesn’t have to be complicated. The Ozcon team will design and implement smart air conditioning solutions to ensure your unit is perfectly placed for maximum comfort and efficiency. We also offer maintenance and repairs, ensuring we can accurately diagnose common split system problems and provide an efficient fix!

Contact us today for expert advice and tailored air conditioner installation!