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Hvac Question

Airstream enters a cooling coil at a rate of 1.95 m/s at 27 C db and 17 C wb at sea level pressure. The air leaves the cooling coil at 15C db and 10 C wb (sea level pressure). Draw a consistent schematic and using step-by-step energy and mass balances analysis with supporting derived equations, determine the following: (a) The dew point in C at the outlet of the cooling coil, (b) The SHF, (c) The specific volume of airstream (in m/kg) at the inlet of the cooling coil, (d) The mass flow rate of airstream (in kg/s), (e) The sensible heat transfer rate removed from the airstream (in kW), (f) The total rate of heat transfer rate removed from the airstream (in kW), (g) The latent heat transfer for the cooling process (in kW), (h) Show the properties and cooling process 1-2 on the psychrometric chart on the next page. Chart 18 ASHRAE Psychrometric Chart No. 1 (SH(Reprinted by permission of ASHRAE) ASHRAE PSYCHROMETRIC CHART NO 1 NORMAL TEMPERATURE SEA LEVEL CAST ODA .. XS/ BY/ ENTRY 000 * - - 10 X DRY BERTEMPERATURE