16. At winter design conditions, a house is projected to lose heat at a rate of 60,000 Btu/h. The internal heat gain from people, lights, and appliances is estimated to be 6000 Btu/h. If this house is to be heated by electric resistance heaters, determine the required rated power of these heaters in kW to maintain the house at constant temperature.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
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THERMODYNAMICS 1
16. At winter design conditions, a house is projected to lose heat at a rate of 60,000 Btu/h. The
internal heat gain from people, lights, and appliances is estimated to be 6000 Btu/h. If this
house is to be heated by electric resistance heaters, determine the required rated power of
these heaters in kW to maintain the house at constant temperature.
Transcribed Image Text:73 THERMODYNAMICS 1 16. At winter design conditions, a house is projected to lose heat at a rate of 60,000 Btu/h. The internal heat gain from people, lights, and appliances is estimated to be 6000 Btu/h. If this house is to be heated by electric resistance heaters, determine the required rated power of these heaters in kW to maintain the house at constant temperature.
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