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3-11
Refrigeration System
10. Slowly open the high-side manifold gauge valve to
allow the compressor to remove any refrigerant
trapped in the high-side hose and the process
fitting.
11. Close both of the manifold gauge valves. If the
high-side gauge reading rises, the pinch-off must be
corrected before proceeding.
12. Remove the high-side process tube adapter and
solder the process tube closed.
13. Clamp the low-side process tube with the pinch-off
tool while the unit is running. Remove the low-side
process tube adapter and solder the process tube
closed.
14. Check the process tubes for refrigerant leaks.
Final Leak Test
1. With the refrigerator turned OFF leak test all
low-side system components.
2.
Turn the unit ON and run until the condenser is
warm. Leak test the high-side system components.
Summary of Contents for FKCH17F7HW
Page 2: ......
Page 3: ...Basic Information 1 1 Section 1 Basic Information ...
Page 9: ...Electronic Control 2 1 Section 2 Electronic Control ...
Page 14: ...2 6 Electronic Control Notes ...
Page 15: ...3 1 Refrigeration System Section 3 Refrigeration System ...
Page 30: ...3 16 Refrigeration System HFC 134a CFC 12 Pressure Temperature Chart ...
Page 33: ...4 1 Component Teardown Section 4 Component Teardown ...
Page 47: ...5 1 Troubleshooting Section 5 Troubleshooting ...
Page 52: ...5 6 Troubleshooting Notes ...
Page 53: ...6 1 Wiring Diagrams Section 6 Wiring Diagrams ...
Page 54: ...6 2 Wiring Diagrams 7 4 6 2 8 3 5 1 ...
Page 56: ...7 1 Section 7 Installation Information Installation Information ...
Page 62: ...7 7 Installation Information Model FKCH17F7HW Unit Dimensions ...