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Vertical limitations and code requirements make it difficult to impossible to install a water heater in a crawlspace. Here's what you need to know.
Current versions of the model code require air-tightness testing of heating and cooling ducts. Here’s an introduction to performing those tests.
Q: When you're doing a blower-door test, does it matter whether you're pushing air in or pulling it out? In other words, is the air infiltration rate the same at -50 pascals as it is at +50 pascals? And if so, when would you use one approach and when the
The Minneapolis Blower Door comes equipped with everything needed to measure airtightness or diagnose air-leakage problems, says the manufacturer.
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The DOE's CALiPER testing program helps the lighting industry navigate the latest SSL product offerings.
EYE Lighting, manufacturer of lamps, luminaries and lighting products has received the 2010 Hardware Innovation of the Year Award for its weathering chamber. Automotive Testing Technology International bestowed the award.
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