Videos
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How a Heat Pump Works
This Old House plumbing and heating expert Richard Trethewey instructs Kevin O’Connor on the basic principles of how a heat pump works.
How a Heat Pump Works
This Old House plumbing and heating expert Richard Trethewey instructs Kevin O’Connor on the basic principles of how a heat pump works.
Electrifying America
This episode explores the path forward with electricity, and helps explain some of the challenges facing this promising energy delivery system.