Energy Efficiency

Heat Pump Water Heaters
Bring Ventilation Ductwork Inside Conditioned Space
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Bring Ventilation Ductwork Inside Conditioned Space

This one should be obvious to avoid condensation build-up (and ice in winter) in... More

Panasonic's Brand New ERV
State-of-the-Art HVAC
The Power of Commercial Technology at Home
Thermal Imaging: A Detective’s Casebook
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Thermal Imaging: A Detective’s Casebook

Five times the infrared camera supplied an essential clue to a home performance... More

The Energy Crises of the 70s
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The Energy Crises of the 70s

History 101: Rembering the springboard for the U.S. environmental movement and... More

Airtight New Homes: Top Trouble Spots
Work With WAP? Apply Here.
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Work With WAP? Apply Here.

There's an opportunity to take the BPI exam for free. More

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