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August 11, 2022 Service bulletin

WFCO 2000w Inverters Hot/Neutral Reversed Wiring : Grand Design Momentum units outfitted with solar panels...

Grand Design technical service bulletin TSB 22-002 for 2023 Grand Design Momentum.

Bulletin number
TSB 22-002
Component
Electrical system
Summary
WFCO 2000w Inverters Hot/Neutral Reversed Wiring : Grand Design Momentum units outfitted with solar panels and produced from June 6, 2022 to August 5th, 2022 may be equipped with a WFCO 2000w Inverter wired incorrectly with the hot/neutral reversed. The refrigerator will not power on. REMEDY: Verify wiring is correctly on the WFCO 2000w inverter. Instructions included.

Owners of these vehicles have filed 4 complaints in the electrical category.

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