Question about Dometic Rooftop RV Air Conditioner

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Thanks but where would I find this settings on the air conditioner? Is it a knob or dial that I can change? Thhanks again Richard

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  • Mike Butler
    Mike Butler May 11, 2010

    Did I miss original question?



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Its the second knob or dail that has #'s!

Posted on Sep 07, 2008


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How do you set the temperature

If you have an air conditioner with a temperature display, use the up or down arrows on the touch pad to change the temperature setting.

However, if you have an air conditioner with only a dial that goes from 1 to 8 (or whatever number), turn the dial up as high as it goes and put the fan speed on high. When the desired comfort level is reached, slowly turn the dial down until the compressor just shuts off. You will be able to hear when this happens.

If the temperature gets a bit too warm turn the dial up in small increments and wait an hour or so to see if your comfort level is reached.

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Your system does not have a high pressure switch. Look to a voltage supply problem.

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Most likley this is caused by a pressure switch dropping out then making again after the pressure drops off. Try cleaning your coil on the outside on the roof as most likley it is a high pressure switch causing this problem.

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Hi there

I think this is a setting on your air conditioner, the air conditioner will turn off when the room is at the correct temperature and when the room starts to warm up, the air conditioner will turn back on. (You need to find the settings and change them from auto-adjust to manual-adjust)

Keep us posted and thank you for using our service.
FixYa for all your troubleshooting needs.

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