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ANSI/ASHRAE Standard 137-2009

Methods of Testing for Efficiency of Space - Conditioning/Water- Heating Appliances that Include a Desuperheater Water Heater

Covers electric, air-to-air, space-conditioning appliances that include a refrigerant-to-water desuperheater and have rated cooling capacities of less than 65,000 Btu/h.

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Content Provider
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]

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