![[2025 Upgraded] BlueStars 40+5 uF 40/5 MFD 370V or 440 Volt VAC Round Dual Run Capacitor Dual Run Circular Start Capacitor - Compatible for Air Conditioner or Heat Pump Condenser](https://m.media-amazon.com/images/I/71sqM+eKp-L._AC_SL3840_.jpg)












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โก Power your comfort with BlueStars โ the capacitor that keeps your cool (and your coolness) on point!
The BlueStars 40+5 ยตF dual run capacitor is a premium, UL and TรV-certified replacement part designed for air conditioners and heat pumps. With a robust 370-440V rating and a wide operating temperature range (-25ยฐC to 70ยฐC), it guarantees reliable motor and fan start performance. Its direct-fit design with clearly labeled terminals ensures effortless installation, while lifetime protection offers unmatched durability and peace of mind for savvy DIYers and professionals alike.
| Asin | B094C4L387 |
| Best Sellers Rank | #1,365 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #6 in Industrial Electrical Capacitors |
| Brand Name | BlueStars |
| Capacitance | 40 microfarad |
| Customer Reviews | 4.3 4.3 out of 5 stars (51) 4.3 out of 5 stars |
| Included Components | 40+5 MFD CBB65 Capacitor |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Material Type | Copper |
| Maximum Voltage | 440 volts |
| Model | 40+5 uF/MFD |
| Mounting Type | Rack Mount |
| Number Of Items | 1 |
| Operating Voltage | 440 volts |
| Part Number | 40 + 5 MFD uf |
| Upper Temperature Rating | 70 ยฐC |
User
Me gustรณ
Todo bien
User
A good replacement
Works. Great replacement
User
Always good to have spares on hand.
Purchased for spares to keep on hand. Tested and numbers are good
User
So far so good!
So far so good. definitely value for the money and quality appears to be good however I canโt say for its lifespan; only wish that information on the capacitor itself are the same as the description. Capacitor sticker specified 440V/60Hz, but description in amazon page is 370 or 440V at 50/60Hz. Therefore itโs unclear if it is ok.
User
Perfect
Products have been installed and the systems added running line new again. Great product.
User
BlueStar capacitor.
Product came in a little white box and had one too many dents.
User
Failed after a month
Bought this capacitor to fix my AC unit on my house and fitted perfect no issues installing but only lasted a month before the fan side of the capacitor started to fail would only use to get you by but go buy a Titan pro for real fix
User
Short life
Easy to install perfect match, only lasted 10 days had to replace it with one from a local electric shop
User
Easy to install.
Works perfectly.
User
It worked perfectly
Cheaper then calling someone to do it.
Trustpilot
1 day ago
3 days ago