Plumbing

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Decoding Efficiency Units for Heat Pumps

Connor Dillon sorts out the differences between SEER, SEER2, HSPF, and COP, all of...

A Better Whole-House HEPA Filtration Solution

Travis Brungardt provides practical guidance on installing an indoor air...

Practical Ventilation for a Warm, Humid Climate

A builder in coastal North Carolina describes the strategies and equipment he uses...

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