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Effective Construction Processes - Field Verification

The guides on this page present information about field verification, such as testing techniques. Guides are presented in alphabetical order. Use the filters to the right of the page to further focus your search based on construction type or keywords.


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High performance water heaters are typically more time consuming and costly to install in retrofit applications, making high performance water heaters difficult to justify economically. However, recent advancements in high performance water heaters have targeted the retrofit market, simplifying installations and reducing costs. Four high efficiency natural gas water heaters designed specifically for retrofit applications were installed in single-family homes along with detailed monitoring systems to characterize their savings potential, their installed efficiencies, and their ability to meet household demands.