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Heat pumps were the hot topic at last week’s Building Energy 14 conference, hosted by the New England Sustainable Energy Association (NESEA).
Here’s a sneak peek at the Mitsubishi ducted mini-split heat pump and Zehnder energy recovery ventilator roughed-in at a Brooklyn, New York, passive house retrofit we’ve been following.
Today’s builders are learning to mitigate thermal bridging by using alternative framing techniques, continuous exterior rigid foam products, or both.
An automotive-style engine can power two air conditioners along with other essential circuits
JLC executive editor Clayton DeKorne explores some practical solutions to prevent call backs and boost energy performance.
Ambeince and heating efficiency come together in this 36,000 Btu furnace.
If you've ever installed a Clothes Dryer you know that the vent at the back is in jeopardy of being pinched off the second you push the unit back into place.
Encapsulating ducts with at least 1 1/2 inches of closed-cell spray foam substantially improves HVAC performance in all U.S. climate zones. Burying the encapsulated ducts in loose-fill attic insulation improves performance
A guide to selecting and installing rigid foam on walls.
Most crawlspaces are vented to the outdoors, but encapsulating the crawlspace has gained favor among builders of green and energy-efficient homes. But what do you do about the air down there?
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