Example 2: The following data apply to an air-conditioning system RSH=11.6 kW RLH=11.6 Kw In side condition 25°C & RH=50% & outside condition 35°C DBT & 27.8°C WBT Return air from the room is mixed with the outside air before entering the cooling coil a ratio 4:1 Return air from the room is mixed with the air leaving the cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The air may be reheated if necessary before suppling the condition, assume tdp=10°C. find 1- Supply air condition to the room 2- Refrigeration load (Colling coil load) 3- Total refrigeration capacity d- The quantity of fresh air supplied
Example 2: The following data apply to an air-conditioning system RSH=11.6 kW RLH=11.6 Kw In side condition 25°C & RH=50% & outside condition 35°C DBT & 27.8°C WBT Return air from the room is mixed with the outside air before entering the cooling coil a ratio 4:1 Return air from the room is mixed with the air leaving the cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The air may be reheated if necessary before suppling the condition, assume tdp=10°C. find 1- Supply air condition to the room 2- Refrigeration load (Colling coil load) 3- Total refrigeration capacity d- The quantity of fresh air supplied
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
Chapter10: System Charging
Section: Chapter Questions
Problem 15RQ: A service technician is charging an air-conditioning system that has a TX V as the metering device...
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![Example 2: The following data apply to an air-conditioning
system
RSH=11.6 kW
RLH=11.6 Kw
In side condition 25°C & RH=50% & outside condition 35°C DBT
& 27.8°C WBT
Return air from the room is mixed with the outside air before
entering the cooling coil a ratio 4:1
Return air from the room is mixed with the air leaving the
cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The
air may be reheated if necessary before suppling the condition,
assume tdp=10°C. find
1- Supply air condition to the room
2- Refrigeration load (Colling coil load)
3- Total refrigeration capacity
d- The quantity of fresh air supplied](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41e3adaf-d2e4-4a46-8dfb-697fc4134bee%2F99b4ffae-3fa0-4b32-bed9-33d59b1df7a9%2Fuhxq8eo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Example 2: The following data apply to an air-conditioning
system
RSH=11.6 kW
RLH=11.6 Kw
In side condition 25°C & RH=50% & outside condition 35°C DBT
& 27.8°C WBT
Return air from the room is mixed with the outside air before
entering the cooling coil a ratio 4:1
Return air from the room is mixed with the air leaving the
cooling coil at a ratio 1:4, cooling coil by pass factor =0.1. The
air may be reheated if necessary before suppling the condition,
assume tdp=10°C. find
1- Supply air condition to the room
2- Refrigeration load (Colling coil load)
3- Total refrigeration capacity
d- The quantity of fresh air supplied
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