Our 2014 Palazzo does the same thing. The fan is very small, and doesn't move a lot of air. The cmpt stays quite warm for a long period of time. Couple that with warm/hot ambient temp, and the fan will run a long time. From what Thor told me, this is normal.
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Glenn & Jeanne
2014 Palazzo 35.1
2015 Equinox Toad
BlueOx tow system
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