Please do solve asap. u- value is 1.1 find the heat loss of Q through a 150 sqare foot window if its u-value is 1.1 indoor is 70 °f outdoor temp is 15°f

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
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 17RQ: Convert 22C to Fahrenheit.
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Please do solve asap. u- value is 1.1 find the heat loss of Q through a 150 sqare foot window if its u-value is 1.1 indoor is 70 °f outdoor temp is 15°f
Question #4
Find heat loss Q through a 150 st
if its U-value is 1.1,
window
the indoor temp is 70°F and
temp is IS F
OutDoor
n
Transcribed Image Text:Question #4 Find heat loss Q through a 150 st if its U-value is 1.1, window the indoor temp is 70°F and temp is IS F OutDoor n
Q=U x A x TD
U-FACTOR=1/ Rtotal
Q=CFM x 1.1 x TD
CFM=Volume x ACH/60
Q=U x A x TETD
Energy consumption = (cooling load/seer) x (cooling load hours/1000W)
Cost to operate = energy consumption x energy cost
Transcribed Image Text:Q=U x A x TD U-FACTOR=1/ Rtotal Q=CFM x 1.1 x TD CFM=Volume x ACH/60 Q=U x A x TETD Energy consumption = (cooling load/seer) x (cooling load hours/1000W) Cost to operate = energy consumption x energy cost
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