Air Conditioner Sizes & Unit Guide
Whether you're cooling a single bedroom or a large open-plan living area, choosing the correct air conditioner size is essential for comfort and energy efficiency. Below is a guide to the most common residential air conditioning unit sizes.
Please note: Prices vary depending on the brand, installation requirements, and any additional electrical or piping work. Contact us for a personalised quotation.
9,000 BTU
Ideal for small rooms up to 18 m², such as bedrooms, studies, or small home offices. A 9,000 BTU unit provides efficient cooling without using unnecessary energy.
12,000 BTU
Best suited for rooms between 18–25 m², including larger bedrooms, lounges, dining rooms, and home offices. This is one of the most popular sizes for residential use.
18,000 BTU
Designed for spaces between 25–40 m², making it ideal for large bedrooms, living rooms, offices, and smaller open-plan areas that require more cooling power.
24,000 BTU
Perfect for larger areas between 40–60 m², such as open-plan living spaces, large offices, conference rooms, or commercial environments where greater cooling capacity is required.
Pricing
The cost of an air conditioner and installation varies depending on the brand, unit size, installation requirements, and any additional electrical or piping work required.
For an accurate, no-obligation quotation, contact our team today. We'll recommend the right air conditioner for your space and provide a competitive price, including professional installation.