I always have trouble understanding the Zone Cooling Design Supply Air Temp in the sizing tab. Is that the supply air temperature of the DOAS system (which is usually supplied at 70F or room neutral level) or it is 55 F? I always get an error if I set it to 70 F. This question applies to other DOAS coupled with non-air system which makes the supply air temperature higher than the typical 55 F. Thanks in advance,
HJ