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September 22, 2026 Service bulletin

Customers may report excessive condensation or water buildup in the air conditioner and/or return air plenum

Winnebago technical service bulletin 7SB003-27-02A for 2025-2026 Winnebago View and 2025-2026 Winnebago Navion.

Bulletin number
7SB003-27-02A (7SB003-27-02A)
Component
Unknown or other
Summary
Customers may report excessive condensation or water buildup in the air conditioner and/or return air plenum. Moisture dripping during operation or immediately after evaporator fan shutdown has been observed. This bulletin provides a field repair procedure intended to reduce condensation levels and improve customer satisfaction on affected units. Verify there is excessive condensation or water buildup in the air conditioner and/or return air plenum. Follow the repair procedure if excessive moisture is identified.

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