SKU: 88997136692

35+10 uF MFD ±5% 370/440 VAC CBB65 CBB65B Dual Run Start Round Capacitor - Fits Condenser, Heat Pump, AC Motor

Sale price$18.36 Regular price$20.40
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Description

35+10 uF MFD ±5% 370/440 VAC CBB65 CBB65B Dual Run Start Round Capacitor - Fits Condenser, Heat Pump, AC Motor35+10 uF 35 10 MFD 5% 370 440VAC Volts CBB65 CBB65B Dual Run Start Round Capacitor Key Features Capacitance: 35 + 10 Microfarad (MFD uF) Voltage Rating: 370 or 440 Volts AC (VAC) Capacitance Tolerance: 5% Operating Frequency: 50 60 Hertz (Hz) Shape: Round Case Material: Aluminum Terminals: 1 4 inch male quick connects (C, FAN, HERM) Operational Temperature Range: 40C to +70C Safety Standard: UL 810 approved; pressure sensitive interrupter Replaces

35+10 uF 35/10 MFD ±5% 370-440VAC Volts CBB65 CBB65B Dual Run Start Round Capacitor

Key Features

  • Capacitance: 35 + 10 Microfarad (MFD/uF)
  • Voltage Rating: 370 or 440 Volts AC (VAC)
  • Capacitance Tolerance: ±5%
  • Operating Frequency: 50 / 60 Hertz (Hz)
  • Shape: Round
  • Case Material: Aluminum
  • Terminals: 1/4 inch male quick-connects (C, FAN, HERM)
  • Operational Temperature Range: -40°C to +70°C
  • Safety Standard: UL 810 approved; pressure-sensitive interrupter

Replaces / Cross-Reference Part Numbers

  • Replaces any round 35/10 MFD dual run capacitor with a 370V or 440V rating.
  • Common part numbers include: P291-3514R, CBB65, C33510R, PRC3510, 97F9836, TRCD3510, CPT00666.

Compatibility & Fitment

  • Designed for HVAC applications including air conditioners, heat pumps, and condenser units.
  • Simultaneously provides starting and running power to a compressor motor (35 MFD) and a fan motor (10 MFD).
  • Fits units from major brands including Carrier, Goodman, Trane, Lennox, Rheem, and Ruud when specifications match the original component.

When to Replace

  • The capacitor case is physically swollen, bulging, or leaking oily fluid.
  • The compressor or fan motor hums but will not start.
  • The fan blades turn slowly or must be started by hand.
  • A multimeter test shows capacitance values outside the ±5% tolerance range.

Installation Tips

  • Disconnect all electrical power to the unit before beginning work.
  • Safely discharge the old capacitor by shorting across the terminals with an insulated tool.
  • Confirm the MFD ratings match the original capacitor exactly. The voltage rating of the new capacitor must be equal to or higher than the original.
  • Note the wire placement on the C (Common), FAN, and HERM (Hermetic/Compressor) terminals before removal.
  • Secure the new capacitor with the original mounting bracket to prevent vibration.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88997136692

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tina
Houston, US
★★★★★ 5
Really works!
Size: 1.5 Ounce (Pack of 5)
The best brand out there!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
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Verified Purchase
E.J.
Grantham, US
★★★★★ 4
Helpful but pricey
Size: 1.5 Ounce (Pack of 5)
This is a helpful product. Too bad it’s so pricey though.
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Reviewed in the United States on February 16, 2026
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Vdubya
Lake Worth, US
★★★★★ 5
Very helpful
Size: 1.5 Ounce (Pack of 5)
My husband had throat cancer approximately 5 years ago. Treated with chemo and radiation. The radiation burned his saliva glands. This really helps him keep moisture in his mouth. I have it on an auto delivery every 6 weeks (pack of 6)
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Reviewed in the United States on May 30, 2026
J
Verified Purchase
Jay P. Francis
Charlottesville, US
★★★★★ 5
Part of my daily routine for radiation caused dry mouth
Size: 1.5 Ounce (Pack of 5)
This product and xylitol lozenges by xylimelt plus taping my mouth closed as night for sleep make for a comfortable solution to my radiation induced dry mouth condition. Recommended.
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Reviewed in the United States on April 30, 2026
J
Verified Purchase
Joanne
New York, US
★★★★★ 5
It works
Size: 1.5 Ounce (Pack of 5)
I have one by my pillow at night to use.
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Reviewed in the United States on April 24, 2026

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