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Certified Home Ventilating Institute (HVI) Products Directory A schematic layout of what an HRV is and how it works. With the help of a diagram, the website outlines the details of the exchange of heat between the exhaust and the intake air as it passes through the system. |
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Clean Calgary Association empowers Calgarians to create healthy homes and communities through environmental education, products and services. Clean Calgary Association will play a significant role in bringing this vision to fruition in five to seven years.... 'Calgarians are world leaders in urban environmental sustainability.' |
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Natural Resources Canada: Energy Star Energy Star is an internationally recognized symbol for energy efficiency. This website outlines the details of the label and products that are available with the Energy Star markings. There is a wide variety of relevant links, FAQs, and programs that relate to the Energy Star symbol. |