⚡ Power your AC motors with confidence — don’t let your cool down moments catch you off guard!
This 40uF/MFD Round Run Start Capacitor by Blue Stars is a premium replacement part designed for AC motors, including compressors and fan motors in air conditioners and heat pumps. Rated for 370-440VAC with a tight 5% tolerance, it delivers stable capacitance and low power loss across a wide temperature range (-25℃ to 70℃). Built with durable aluminum and free of harmful PCBs, it meets OEM standards and offers reliable, long-lasting performance with a 10000AFC explosion rating.
| ASIN | B0BL77F3CY |
| Brand | BlueStars |
| Capacitance | 40 Microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.6 out of 5 stars 71 Reviews |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Manufacturer Part Number | [Upgraded] 40uf 370-440VAC |
| Material | Aluminium |
| Maximum Storage Temperature | 70 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Maximum storage temperature | 70 Degrees Celsius |
| Model Number | [Upgraded] 40uf 370-440VAC |
| Mounting Type | Snap-In Mount |
| Number of Items | 1 |
| Operating Voltage | 440 Volts |
| Operating voltage | 440 Volts |
| Shape | Round |
| Upper Temperature Rating | 70 Degrees Celsius |
R**.
Fantastic
Fantastic product and helped my ac run better than when it was new.
J**Y
Product Accurately Described
This product was exactly as described. Part was installed immediately and functioned properly. At the time of this review, part has only been in use for 1 week. Time will tell the quality of the unit.
J**R
Works
Works in our Coleman Mach AC Unit.
B**.
Good replacement
Used this to replace an old capacitor in my AC condenser. Fit perfectly, capacitance was spot on as measured with a Fluke 189 DMM. Good deal if you need a replacement. Hopefully it lasts a while.
L**S
Works great
Worked great!! Fixed my rv air conditioner myself!! 👏👏
Trustpilot
2 months ago
3 weeks ago