If you were just served an ad for an air duct cleaning product, you may now be wondering if your home’s air ducts should be cleaned—especially if you’ve never done it. Will it improve your indoor air ...
If you turn on the air conditioning unit to stay cool in the summer, or if you turn on the heat to stay warm in the winter, you have an HVAC system, or Heating, Ventilation and Air Conditioning. This ...
Mark Goldsworthy works for CSIRO, which researches air conditioning as well as performing Minimum Energy Performance Standards testing of air conditioning systems for the Department of Climate Change, ...