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The main question is whether a noisy WFCO 8930/50 converter should be replaced before summer travel and whether the converter is a separate unit from the panel. Most members indicate the issue is likely not urgent if it only appears after the rig has been sitting, but several recommend replacing it now rather than risk a failure on the road. One experienced member confirms that a stand-alone converter uses a 120V plug and two 12V wires, so replacement is generally straightforward if access...
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The main question is whether a noisy WFCO 8930/50 converter should be replaced before summer travel and whether the converter is a separate unit from the panel. Most members indicate the issue is likely not urgent if it only appears after the rig has been sitting, but several recommend replacing it now rather than risk a failure on the road. One experienced member confirms that a stand-alone converter uses a 120V plug and two 12V wires, so replacement is generally straightforward if access is reasonable. Another member notes that some units are integrated with the breaker box while others are mounted nearby.
The strongest practical recommendations are to replace the converter proactively, especially if access is manageable, or at least carry a backup charging option. A few members suggest upgrading from the OEM WFCO unit to a Progressive Dynamics converter, citing better performance. One member also recommends choosing a comparable amperage model and considering lithium compatibility for future battery upgrades. A lower-effort suggestion is to remove the converter and clean out dust and debris, since fan noise after storage may be caused by buildup.
Trustworthy sources: 4 posts; Untrustworthy: 0 posts. Core consensus points: replace before travel if concerned about reliability, replacement is usually simple, verify whether the converter is stand-alone or integrated before buying. Outliers: let it ride and carry a spare or charger instead. Key takeaway: the safest path is to inspect access, confirm the converter style, and either clean it or replace it at home before the trip rather than wait for a possible roadside failure.
