5-4 SERVICE
P/N 3141959_C U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
REPLACING COMPRESSOR
Unplug the power cords before servicing.
1. Remove product and place in a refrigerated
area. Make sure the power is off to the
case.
2. Make sure there is no voltage in the
refrigerator. Remove lower panels.
3. Make sure there is no refrigerant left in
the system. Refer to Page 2-6 - Steps to
Recover Refrigerant.
4. Remove welded joints that connect the
condensing units and the evaporator.
5. Slide out the condensing unit completely.
Be careful using the condensing unit base
to pull it out. Make sure not to stress or
interfere with other parts.
6. Disconnect all wires and harness from the
compressor.
Parts may be ordered at Hussmann’s Performance
Parts e-store:
https://parts.hussmann.com/
or
Call toll free: 855-487-7778
Required Tools:
• Screwdriver / Philips Tip
• 1/4" Allen Wrench
• Copper Tubing Cutter
• Blow Torch
FNGSC8A Shown
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