Ice-O-Matic ICE0250 Series Low Suction Pressure, ICE Series, Troubleshooting Trees, No No, Not Ok

ICE Series Troubleshooting Trees

Low Suction Pressure

Does

installation

meet

guidelines?

YES

Is the water flow over the Evaporator correct?

YES

Check for correct

head pressure, see

page E10

OK

Check TXV for moisture based restriction

NOT OK

DRY SYSTEM

NO

NO

Is the machine a remote unit?

YES

See

Troubleshooting

Tree page C18

Check for refrigerant

tubing restriction,

crimps, etc.

OK

NO

NOT OK

Correct

deficiency in

installation

Go to

Troubleshooting

Tree on page

C12

Low charge,

locate and repair leak, evacuate and recharge system

Correct

restricted tubing

WET SYSTEM

Replace drier, evacuate and recharge system

Check Evaporator coil separation, see page E4

OK

TXV possibly defective, see page E3 and page E4

NOT OK

Replace defective Evaporator

Page C7