A
apk71
I think the GSHR line is shown incorrectly. Step 10 indicates the GSHR is also the coil sensible heat ratio, which seems to be incorrect. Since the GSHR represents the coil load line, shouldn't the line go through * (mixed air entering) and CO (supply air out of coil) points? Since these are entering and leaving points for the coil.
AS shown it goes through * and in, which represent the mixed air entering the coil and the supply air entering the room. The supply air entering the room has some recirculated air mixed with the supply air from the coil. As shown the GSHR does not truley represent the coil points.
AS shown it goes through * and in, which represent the mixed air entering the coil and the supply air entering the room. The supply air entering the room has some recirculated air mixed with the supply air from the coil. As shown the GSHR does not truley represent the coil points.