Author Topic: Roof AC fan & Compressor do't run together  (Read 207 times)

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Offline wpwsl@aol.com

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Roof AC fan & Compressor do't run together
« on: April 26, 2019, 04:11:58 PM »
 I have a model 600315.321, Penguin II, 13.5 BTU AC for a single zone ducted use with analog wall thermostat.
    Problem is: Fan and compressor do not run together. When turned on to COOL and fan in AUTO the fan runs at both HI & LO speeds. Seconds later as compressor turns on the fan stops running and the compressor continues to run.  Motorhome does not cool because fan has stopped and will not move air around.  If fan is started with fan only cycle it will continue to run in both HI and LO speeds, but a soon as compressor is started fan shuts down and compressor continues to run.  Help - What must be done to get it to work right?  What might be the problem?

Offline ziggyh

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Re: Roof AC fan & Compressor do't run together
« Reply #1 on: April 30, 2019, 06:33:19 PM »
Do you know what the part number is on the control box that is under the celling grill on the intake side. If you could post it looking at the wiring diagram may provide some answers.
ZiggyH

2007 Revolution LE
C9

Offline trekker01

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Re: Roof AC fan & Compressor do't run together
« Reply #2 on: May 10, 2019, 01:49:22 PM »
Roland,
Did you resolve this issue with the fan and compresor?
Gary
1998 Safari Sahara 300 Cat