The Australian Summer is famous around the world for its unbearable combination of warmth and humidity. Reality is though, weather conditions vary from region to region - making some cooling appliances work more or less effectively as others in certain locations or conditions. A/C; Air Circulation; Air Conditioner; Evaporative Coolers; Inverter reverse cycle air conditioning; keeping cool; Model comparison; remote control; Saving money; Smart buying; WhirlTech