Richard J Kinch wrote:
It does seem paradoxical, but it is true:

http://groups-beta.google.com/group/...20eda678cc180f

But not quite for the reason stated:
" With a low charge, you only get a dribble of liquid into the evap,
which is
at too low a temp because of the too-low suction pressure "

The evaporator temperature is a result of the vaporization of the
refrigerant, not "too-low suction pressure".