Answered: A heating system that uses hot air has…

A heating system that uses hot air has a total heating load of 509 thousand btuh. How much hot air flow in CFM is required to satisfy the total load if the temperature difference is 23?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter36: Refrigeration Applied To Air-conditioning

Section: Chapter Questions

Problem 8RQ: The most popular refrigerant used in the past for residential air-conditioning is R- ________.

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A heating system that uses hot air has a total heating load of 509 thousand btuh. How much hot air flow in CFM is required to satisfy the total load if the temperature difference is 23?

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