Perth Modern School is an academically-selective co-educational public high school located in Subiaco, an inner-city suburb of Perth, Western Australia. The school, established in 1911, caters for students with high academic ability. Air Conditioning has been an important part of the schools building programme. Project Air Conditioning has had an association with the school since 2004 and has been called upon many times to design, supply and install air conditioning systems in various buildings at the school. From VRF to Digital Inverter systems Project Air Conditioning has always chosen equipment to maintain a balance between comfort and the aesthetic value of this famous Perth landmark which has heritage council covenants.