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Designed for Outdoor rooftop environments
This heavy-duty 50+5 mfd. dual run capacitor is the perfect replacement for Dometic Duo-Therm part number 3100248.487 or 3100248487
Heavy-duty Correct 370 volt rating (as per OEM) Suitable for use in rooftop RV A/C units. Capacitor base measures 2-3/8" in diameter, and the overall height is 4.5".
Note #1: A 126-page PDF copy of the Duo-Therm Air Conditioner & Heat Pump Service Manual is available for free download online. Simply copy and paste the title, and do a google search - it should be the first search result that comes up.
Note #2: This capacitor is suitable for replacing either a round or oval model. The shape of the capacitor has no correlation to the electrical ratings. The microfarad (abbreviated mfd or uF) numbers must match your original capacitor. The higher-mfd terminal (marked "h" or "herm") goes to the hermetic compressor, and the lower-mfd terminal (marked "f" or "fan") goes to the fan motor. The common terminal will be marked "c" or "com".
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no returns refunds or exchanges on this new electrical item.
The use of manufacturer's part numbers is for informational purposes only, and does not denote that the listed item is an OEM part.