▲ 3 r/refrigeration
how to calculate accurate superheat with no pressure tap at the evaporator.
Hello everyone, rookie question: I have a WIF after leak repair and recharge getting about 15f evaporator superheat. Thinking that this isnt so bad because there is no pressure tap on this evaporator so my sst reading is taken from the suction service valve up on the roof. Which would in my mind be a few degrees lower due to pressure drop from the evaporator coil and lineset.
Not sure if there is some sort of calculation I can be using for accurate SST with no tap at the evaporator.
u/OminousPingingNoise — 4 days ago