Sizing Guide

Air Conditioner Sizing Guide

Installing the correct size air conditioner to operate efficiently depends on numerous factors including room size, western facing windows and ceiling height. This air conditioner sizing guide will give you an idea of what size air conditioner you may need to cool or heat your room correctly.

Room Size m2 Capacity – Cooling (C)/Heating (H)
3.0m x 3.0m = 9m2 2.5KW(C)/3.2KW(H)
5.0m x 5.0m = 25m2 3.5kw(C)/3.7KW – 4.3KW (H)
5.5m x 5.5m = 30m2 3.5kw(c)/3.7KW(H) – 5.0KW(C)/6.0KW(H)
6.3m x 6.3m = 40m2 5.0KW(C)/6.0KW(H) – 6.0KW(C)/7.2KW(H)
6.7m x 6.7m = 45m2 6.0KW(C)/7.2KW(H) – 7.1KW(C)/8.0KW(H)
7.1m x 7.1m = 50m2 7.1KW(C)/8.0KW(H) – 8.0KW(C)/9.0KW(H)
7.7m x 7.7m = 55m2 8.0KW(C)/9.0KW(H) – 9.2KW(C)/10.0KW(H)

The table is a guide only, you can request a qualified air conditioning/refrigeration mechanic to visit your site and correctly size your new air conditioner he will also provide you a free quote on your installation costs. 

Price Guide

Our Recent Work