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Description
30+5 uF MFD 370/440 VAC Round Dual Run Capacitor CBB65 CBB65B - Fits AC Motor Run, Fan Start, Condenser30+5 MFD 30 5 uF 370 440 Volt Volts Round Dual Run Capacitor Key Features Capacitance: 30 + 5 Microfarad (uF MFD) Voltage Rating: 370 or 440 VAC Frequency: 50 60 Hz Design: Dual run capacitor for two electric motors (compressor and fan) Case Shape: Round Terminals: 3 (Common, Fan, Hermetic Compressor) Capacitance Tolerance: + 5% Standard Type: CBB65 Replaces Cross Reference Part Numbers Replaces any round dual run capacitor with matching 30 5 MFD and
30+5 MFD 30/5 uF 370-440 Volt Volts Round Dual Run Capacitor
Key Features
- Capacitance: 30 + 5 Microfarad (uF/MFD)
- Voltage Rating: 370 or 440 VAC
- Frequency: 50/60 Hz
- Design: Dual run capacitor for two electric motors (compressor and fan)
- Case Shape: Round
- Terminals: 3 (Common, Fan, Hermetic Compressor)
- Capacitance Tolerance: +/- 5%
- Standard Type: CBB65
Replaces / Cross-Reference Part Numbers
- Replaces any round dual run capacitor with matching 30/5 MFD and 370V or 440V specifications.
- Amrad Engineering: USA2226
- Part Number: 331441
Compatibility & Fitment
- For use in HVAC systems, central air conditioners, heat pumps, and condensing units.
- Powers both a compressor motor and a fan motor from a single component.
- To ensure fitment, verify that your system's required specifications match this capacitor's MFD rating (30/5), voltage (370V or 440V), and physical shape (round).
When to Replace
- Compressor or fan motor fails to start or experiences a hard start.
- A humming noise is heard from the unit, but the motor does not engage.
- The air conditioner unit is running but blows warm air.
- The capacitor case is physically swollen, bulging at the top, or leaking fluid.
Installation Tips
- Disconnect all electrical power to the HVAC unit before servicing.
- Safely discharge the existing capacitor to avoid risk of electric shock.
- Note the wire placement on the old capacitor's terminals (C, FAN, HERM) before disconnecting.
- Connect wires to the corresponding terminals on the new capacitor.
- Ensure the capacitor is securely mounted within the unit's housing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
★★★★★ 4
Our pup loves the cronch cronch!
Style: Ball, Size: Medium (Pack of 1)
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in play time. And they are keeping him busy at home - that’s a good thing.
He loves investigating the crunchy-cronchy-crinkly sound which is a nice change from squeakers. It can withstand his destructive chewing well-being, gentle on his little teeth. I love that. Chuck-It is thinking outside the box with a variety of balls to keep dogs engaged! I do worry about the crinkle plastic inside because it is accessible because of the air holes and it feels a little sharp. So this will have to be an at home toy so we can monitor his play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Great products all around
Style: Ball, Size: Medium (Pack of 2)
Any of these balls are great! My dogs love all of them. The squeaky ones are their favorite!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 5
My dog loves it!
Style: Ball, Size: Medium (Pack of 1)
This crunch ball was a Christmas gift for my 65lbs fur baby. It’s now mid April and he still loves it. He loves running after it and chomping down on it. It is still in good shape despite all the chomping it’s gotta . I highly recommend. He goes back to this toy agin and again! Great buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
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