5-2 SERVICE
P/N 3141959_C U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
3. Remove motor screws
4. Disconnect inverter harness and ground.
5. Take off the inverter screws.
6. Replace inverter with the new one.
7. Reverse the process, and make sure screws
are hand-tight and everything is working
properly.
REPLACING INVERTER
(Applies only for FNGSC4 and FNGSC8)
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 rear lower panel as
shown below.
Product will be degraded and may spoil if
allowed to sit in a non-refrigerated area.
FNGSC4 Shown
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
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