An air conditioned space is maintained at 25 oC DBT and 50 % RH. The outside conditions are 40 oC DB and 25 oC WB. The space has a sensible heat gain of 44.5kW. Conditioned air is supplied to the space as saturated air at 10 oC. The equipment consists of an air washer. The air entering the air washer comprises 25% outside air, the remainder being re-circulated room air. Find: a) Volume flow rate of air supply to space b) Latent heat gain of space c) Cooling load of air washer

An air conditioned space is maintained at 25 oC DBT and 50 % RH. The outside conditions are 40 oC DB and 25 oC WB. The space has a sensible heat gain of 44.5kW. Conditioned air is supplied to the space as saturated air at 10 oC. The equipment consists of an air washer. The air entering the air washer comprises 25% outside air, the remainder being re-circulated room air. Find: a) Volume flow rate of air supply to space b) Latent heat gain of space c) Cooling load of air washer

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

Chapter35: Comfort And Psychrometrics

Section: Chapter Questions

Problem 12RQ: A gas furnace has an output of 60,000 Btu/h. The return air temperature is 72F, and the temperature...

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Question

An air conditioned space is maintained at 25 oC DBT and 50 % RH. The outside conditions are 40 oC

DB and 25 oC WB. The space has a sensible heat gain of 44.5kW. Conditioned air is supplied to the

space as saturated air at 10 oC. The equipment consists of an air washer. The air entering the air

washer comprises 25% outside air, the remainder being re-circulated room air. Find:

a) Volume flow rate of air supply to space

b) Latent heat gain of space

c) Cooling load of air washer

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