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rthomas0010
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the total load in the conditioned space is equal to 320 mBh with a sensible heat ratio equal to 0.90. Outside air equal to 20% of the blower air volume will be used for ventilation. The space setpoint is 75°F db, 45% relative humidity. The outdoor air is 90°F db, 78°F wb.
What relative humidity level will be maintained if the off coil dry bulb temperature is 5°F warmer than the optimum off coil air temperature? _____%
What relative humidity level will be maintained if the off coil dry bulb temperature is 5°F cooler than the optimum off coil air temperature? _____%
Mixed air temperature is 78°F db, 65°F wb. I believe the off coil air temperature maybe 56.5°F db, but that might be a little off. What are those relative humidity levels?
1. Homework Statement have been given
2. Homework Equations is not known by me
3. The Attempt at a Solution has been unsuccessful. Any and all assistance will be appreciated. Thank you.
What relative humidity level will be maintained if the off coil dry bulb temperature is 5°F warmer than the optimum off coil air temperature? _____%
What relative humidity level will be maintained if the off coil dry bulb temperature is 5°F cooler than the optimum off coil air temperature? _____%
Mixed air temperature is 78°F db, 65°F wb. I believe the off coil air temperature maybe 56.5°F db, but that might be a little off. What are those relative humidity levels?
1. Homework Statement have been given
2. Homework Equations is not known by me
3. The Attempt at a Solution has been unsuccessful. Any and all assistance will be appreciated. Thank you.