Plz help me!!
Plz help me!!
(OP)
Sorry for ur unconvenience! but i got some problems with the amount of air supply to desired room. The desired area condition are 77F, 50%Rh then,the outside area are 95F, 74%. My SHR is 0.56. When i plotted to psychrometric chart to figure out the air supply temp., I have gotten a 45F. I think it too difference from the desired room condition by 32F. Could u give me some advise for this case.
thank u
thank u





RE: Plz help me!!
RE: Plz help me!!
RE: Plz help me!!
For example your space may have a 12,000 BTU load with an SHR of 0.9. If your desired space condition is 75F DB/ 50% RH you would need to leave your coil at approximately 56F DB/55F WB with 400 CFM of air. But if you have to provide that cooling via 400 CFM of air that starts at 94F DB/74% RH air your total load would be 51,480 BTU. You could take those new numbers (94F to 56 F) and calculate an SHR but it doesn't really have any meaning.
RE: Plz help me!!