A 23 600 BTU/hr. air-conditioning unit has an energy efficiency ratio (EER) of 7.5. The EER is defined as the number of BTU /hr. extracted from the room divided by the power consumption of the unit in watts (1 BTU = 1 .055 kJ). What is the actual coefficient of performance of this refrigerator?
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A: We have, T1=36oC =36+273 K=309 KT2=9oC =9+273 K=282 K
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Q: What is its coefficient of performance?
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A: Given Cop = n = 7.8 H1 = 2.3kJ H3 = 330 J
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Q: During one cycle, a refrigerator removes 360 J from a cold reservoir and discharges 530 J into its…
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Q: What is the coefficient of performance of an ideal heat pump that has heat transfer from a cold…
A: The expression for the co-efficient of performance of an ideal heat pump is, COP=T2T1-T2 Here, T1 is…
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A: Given : Reversible heat pump is taking heat from the outside air at -11.5 °C.…
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Q: What is the coefficient of performance of an ideal heat pump that has heat transfer from a cold…
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Q: QI (ii) Figure QI (ii) a residential heat pump plant has a coefficient of Performance 2.4. Calculate…
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A: Given Sink temperature T2 = -12 oC = 273+(-12) = 261 K Source temperature T1 = 33 oC =273+33 =306 K
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Q: What is the coefficient of performance of an ideal heat pump that has heat transfer from a cold…
A: The coefficient of performance of ideal heat pump is given by, COP=THTH-TC Here, TH is the hot…
Q: What is the coefficient of performance of an ideal heat pump that has heat transfer from a cold…
A: cold temperature = -26 C = 247 K Hot temperature = 36 C = 36 + 273 = 309 K
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A: Check out the form of chemical
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A: Given:Temperature inside the refrigerator(T1)=90°C=363kRoom temperature(T2) =360°C=633k
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A: Write the given values with suitable variables. t=1 min50=6050 s=1.2 sP=17 hp=12682 WQh=33 kJ=33×103…
Q: A refrigerator has a coefficient of performance of 2. The ice (cice = 2090 J/kg.°C) tray compartment…
A: Specific heat of water C1=4184 J/kgoC, specific heat of ice C1=2090 J/kgoC, latent heat of fusion…
Q: Problem 13: Suppose you want to operate an ideal refrigerator that has a cold temperature of…
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Q: What is the coefficient of performance of an ideal heat pump that has heat transfer from a cold…
A: The expression for the co-efficient of performance of an ideal heat pump is, COP=THTH-TC Here, TH is…
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