140 Part Number STH025 11/16
One Evaporator, Two TXV 30” Models
Tubing routing for one evaporator with two TXV’s is
different. The evaporator has two inlets and outlets. Fill
pattern varies depending on which circuit is affected,
Extremely Thin at the Evaporator Outlet will first be
visible either 1/4 or 3/4 of the way down the evaporator.
Extremely Thin at the Evaporator Inlet will show at
the bottom of the evaporator or 1/2 of the way down
depending on the circuit affected.
Thin at Outlet
ICE
ICE
ICE
ICE
ICE
Outlet
Outlet
Inlet
Inlet