HELP CENTRE

FAQs: Product

What size air conditioner do I need?

By Kyle Rafter - March 13, 2026

To determine the capacity required for your air conditioner, a calculation needs to be performed which looks at a number of factors such as room and window size, aspect, and insulation type. 

As a helpful guide to finding what size air conditioner you may need, you can use the General Assist (formerly Fujitsu General Assist), located on our website. However, the best way to find out what size air conditioner you need for your room or home is to contact one of our General Airstage (formerly Fujitsu) Authorised Partners who are able to assess your space and determine the best unit to suit your needs

To find one a General Assist Partner, please visit the Find a Stockist page and simply enter your postcode or suburb. Alternatively, contact us on 1300 882 201 for further assistance.

Kyle Rafter
General Manager, Product & Strategy at GENERAL Australia & New Zealand

Kyle has over 16 years experience within the air conditioning industry. Since joining GENERAL (formerly Fujitsu General) in 2015, Kyle has driven innovation and growth, leveraging his expertise in commercial business development. Passionate about cutting-edge technology, Kyle is dedicated to advancing sustainable solutions in the air conditioning sector.

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