![[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 heats up your efficiency!
The 2025 Upgraded BlueStars 40+5 ยตF Dual Run Capacitor is a premium, UL & TรV certified component designed for air conditioners and heat pumps. With a robust 440V rating, wide temperature tolerance (-25ยฐC to 70ยฐC), and easy plug-and-play installation, it ensures reliable motor and fan operation. Its lifetime protection offers unmatched durability, making it the go-to choice for professionals seeking dependable HVAC performance.













| ASIN | B094C4L387 |
| Best Sellers Rank | #1,865 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Electrical Capacitors |
| Brand | BlueStars |
| Brand Name | BlueStars |
| Capacitance | 40 microfarad |
| Customer Reviews | 4.3 out of 5 stars 53 Reviews |
| Included Components | 40+5 MFD CBB65 Capacitor |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Material | Copper |
| 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 |
| Shape | Round |
| Upper Temperature Rating | 70 ยฐC |
R**R
A good replacement
Works. Great replacement
F**Z
Me gustรณ
Todo bien
V**T
Always good to have spares on hand.
Purchased for spares to keep on hand. Tested and numbers are good
K**K
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.
S**N
Works Great!!!
Easy to install and works great!!!
J**X
BlueStar capacitor.
Product came in a little white box and had one too many dents.
C**X
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
C**Y
Short life
Easy to install perfect match, only lasted 10 days had to replace it with one from a local electric shop
J**.
Easy to install.
Works perfectly.
S**N
It worked perfectly
Cheaper then calling someone to do it.
Trustpilot
1 month ago
3 weeks ago