Check this out:
http://www.dometic.com/d61bdad1-3331-4d ... 4b81.fodocUnder page ten:
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Fan Mode
(Factory Default: Continuous)
You can select continuous or intermittent fan operation.
Select āCā and the fan will run continuously while the system
is on. Select āIā for intermittent operation and the fan will
cycle on and off with the compressor.
Upon entering the Programming Mode, press the Down,
Fan and Up keys simultaneously.
Hint
If you select intermittent fan operation, you should relocate the
thermistor from the return air grill to a cabin wall where it can
best sense the average room temperature. Check with your
dealer or call the Cruisair Applications Department for more
information.
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"To enter the Programming Mode: Press Off, then press
Set."
Surprising how many programmable options there are for this system!!!