Evaporative air conditioning systems are a popular choice for cooling homes and businesses, especially in areas with hot, dry climates like Adelaide and South Australia. These energy-efficient and environmentally friendly systems offer a...
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Air conditioners are a staple in many homes and businesses, especially in places like Perth, where temperatures can soar. However, like any other appliance, air conditioners require regular maintenance to function efficiently. Neglecting regular...
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The goal of an Air Upgrade is to achieve static pressure at or near manufacturer specifications, and fan airflow within ± 10% of required airflow. To discover Air Upgrade opportunities, you start with simple diagnostic testing that any service...
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Any single article from a good writer is worth reading, and then reading again. Such is the case for David Richardson, vice president of training for National Comfort Institute (NCI) and a contributor to Contracting Business. Two of Richardson’s...
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However, studies from the Department of Energy and my own conclusions from talking to HVAC contractors while teaching courses on Manual J show that slightly less than half of them do comprehensive load calculations. Instead, many HVAC contractors...
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While a game-changing innovation, the condensing technology used in high-efficiency gas furnaces creates an often overlooked or misunderstood byproduct: acidic condensate. Unlike air conditioning condensate, this residue is acidic (e.g. pH of...
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As you continue down the table and compare measured pressures to pressure budgets, you’ll see the filter also has a much higher pressure drop than the budget. This is another area that needs further investigation to determine why the reading is...
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Chris Morin is business development sales manager, Mitsubishi Electric Trane US (METUS). Source link
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Static pressure imbalances keep many HVAC systems from reaching their highest efficiency. Most residential air handling equipment operates with a maximum total external static pressure (TESP) of 0.50 inches water column (in. w.c.). Unfortunately...
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The air entering a living space must be tempered in two ways: humidity level and filtration. There are specific tried and true methods available to HVAC technicians to achieve desirable RH and Indoor Air Quality. See what you know. Supply...
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As winter approaches in Perth all be it quite slowly, workplace managers are offered with a possibility to make sure the consolation and well-being of their staff by prioritizing air-con service. Whereas summer season is usually the time when...
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