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Energy Conservation vs. Indoor Air Quality

Rowland Air fields a lot of questions about how to conserve energy, for sure, but the question of how to balance it with IAQ (indoor air quality) is a little less common. It is a good one, though, which is why we aim to address it in this post. IAQ is a big deal. The…

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Introducing the Thermostatic Expansion Valve

Your home’s HVAC system has many little gewgaws in it that, like any machine, must all do their own little job if the whole machine is going to operate properly. A bicycle won’t work if it doesn’t have a chain. A car won’t drive without a motor. Even a shopping cart isn’t much use if…

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