
REPLACING PRESSURE CONTROLS WITHOUT REMOVING REFRIGERANT CHARGE
This procedure reduces repair time and cost. Use it when any of the following components require replacement, and the refrigeration system is operational and
•Fan cycle control
•High pressure
•High side access valve
•Low side access valve
IMPORTANT
This is a required
1.Disconnect power to the ice machine.
2.Follow all manufacturers’ instructions supplied with the
WARNING
Do not unsolder a defective component. Cut it out of the system. Do not remove the
3.Cut the tubing of the defective component with a small tubing cutter.
4.Solder the replacement component in place. Allow the solder joint to cool.
5.Remove the
6.
NOTE: The pressure controls will operate normally once the tubing is
80