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Old 05-05-2021, 08:37 PM   #1
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Join Date: May 2021
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Dometic A/C capacitor

Hello! Wondering if anyone can help identify this capacitor or a replacement for it. Itís from a 2011 Forest River Sierra 355QBQ. Manual with camper says Dometic 579/590/595 but I have no idea of model number. There is a barcode sticker on the manual. I have added that picture below too.
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Old 05-05-2021, 10:22 PM   #2
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Take the capacitor to an HVAC part supply shop. The sticker on the capacitor will have all the info they need to find a new one.

Looks like the important info is under the metal strap that holds it in place.
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Old 05-06-2021, 07:09 PM   #3
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Look for a # on the label like 370vac 7.5 UF.
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Old 05-07-2021, 04:46 AM   #4
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It is a Dometic PN 3100248.511 capacitor. The size is 60+10 mfd. That means 60 mfd for the compressor and 10 mfd for the fan.
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Old 05-07-2021, 10:24 AM   #5
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Look inside your cabinet doors. Somewhere there should be a paper listing all of your components with the model and serial numbers.
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