⚡ Power your comfort with confidence — don’t let your AC miss a beat!
The Blue Stars Premium 20 MFD Run Round Capacitor is a high-quality, dual-voltage (370/440 VAC) motor capacitor designed for air conditioners and heat pump condensers. With a robust 60,000-hour lifespan, built-in safety features, and universal compatibility, it ensures efficient motor startup and reliable operation, making it an essential upgrade for proactive HVAC maintenance.
| ASIN | B0B24W99D2 |
| Brand | BlueStars |
| Capacitance | 20 Microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.7 out of 5 stars 93 Reviews |
| Included Components | 1 x 20 MFD uf ± 5% MFD 370/440VAC |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Manufacturer Part Number | 20uf 370-440VAC |
| Material | 20 MFD 370-440VAC |
| Maximum Storage Temperature | 157 Degrees Fahrenheit |
| Maximum storage temperature | 157 Degrees Fahrenheit |
| Model Number | 20uf mfd ± 5% 370-440VAC |
| Mounting Type | Through-Hole Mount |
| Number of Items | 1 |
| Operating Voltage | 440 Volts |
| Operating voltage | 440 Volts |
| Shape | Round |
R**Y
Capacitor out of rating range. 5%
The newly received capacitor is outside the acceptable rating range; please verify its specifications before installation to prevent equipment malfunction.
M**E
Good Quality.
This item was used on the squirrel cage fan in my AC unit. Sam 20uF cap. works great! I have no complaints. this item appears to be of good quality with no noticeable discrepancies. very easy to install. I hope the lifespan is good. I will update if it goes out. otherwise it's still working for me. Its a good price, good product. I'd recommend this.
A**8
Industrial fan repair.
Used in an industrial fan. It's back up and running.
C**S
Fixed My Well Pump Issue – Works Perfectly!
I used this BlueStars 20 uF capacitor to replace the old one in my Grundfos SA-SPM6 control box, which is connected to a 2HP well pump. The issue was that the pump would randomly stop after running for a while, especially when filling the pond. After installing this capacitor, the problem was completely resolved—the pump has been running flawlessly ever since and hasn’t missed a beat. The capacitor feels well-made, and installation was straightforward. It’s been holding up great under regular use. For the price, it’s an excellent value, especially considering the peace of mind it’s brought by getting the system back to working like it should. Highly recommend if you're troubleshooting a similar issue!
C**Z
Good price and worked
Fixed my sprinkler pump. Good price
Trustpilot
2 days ago
3 weeks ago