01What changes in Perth
Bureau of Meteorology capital-city figures show Perth’s strong winter-rainfall pattern and comparatively dry summers, supporting a different seasonal plan from east-coast humidity markets. The official Zoned Energy Rating Label still requires consumers to compare the climate zone, capacity, energy use and noise of similar systems rather than assume one star rating fits every home.
National refrigerant handling rules apply, while electrical work must match the licence held in Western Australia. Joondalup, Wanneroo, Armadale and Rockingham span substantial travel distances, so campaigns should disclose real call-out zones and avoid a single metro-wide arrival promise.
