An air conditioning system is designed under the following conditions Ourdoor conditions; 30°C dbt, 75% RH Required indoor conditions; 22°C dbt, 70% RH Amount of free air circulated; 3.33 m/sec Coil dew point temperature; 14°C Therequired condition is achieved first by cooling and dehumi dification and then by Teating. Estimate (1) Capacity of cooling coil intons and its efficiency. ii) Capacity of heating coil in kW. ii) Amount of water vapour removed kg/sec,

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
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An air conditioning system is designed under the following conditions
Outdoor conditions; 30°C dbt, 75% RH
Required indoor conditions; 22°C dbt, 70% RH
Amount of free air circulated; 3.33 m/sec
Coil dew point temperature; 14°C
The required condition is achieved first by cooling and dehumi dification and then by
heating. Estimate
(1) Capacity of cooling coil intons and its efficiency.
(ii) Capacity of heating coil in kW.
ii) Amount of water vapour removed kg/sec.
Transcribed Image Text:An air conditioning system is designed under the following conditions Outdoor conditions; 30°C dbt, 75% RH Required indoor conditions; 22°C dbt, 70% RH Amount of free air circulated; 3.33 m/sec Coil dew point temperature; 14°C The required condition is achieved first by cooling and dehumi dification and then by heating. Estimate (1) Capacity of cooling coil intons and its efficiency. (ii) Capacity of heating coil in kW. ii) Amount of water vapour removed kg/sec.
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