David Springer is President of the Davis Energy Group (DEG), a Davis, California engineering consulting firm, leads DEG’s Building America activities, and is an active member of ASHRAE. While he is a strong radiant heating advocate, he appreciates the importance of filtering ventilation air.
Is There a Downside to High-MERV Filters?
The new high-MERV filters extract an energy penalty. [continue reading]
Don't Force Air, Go with the Flow
In our efforts to improve forced-air distribution systems, alternatives to forced air are often overlooked, but hydronic heating systems are an attractive option that can deliver superior efficiency and comfort. [continue reading]
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