












โก Power your comfort with precision โ donโt let your HVAC fall behind!
This 12.5 uF ยฑ5% CBB65 Oval Run Start Capacitor by BlueStars is a premium replacement part designed for condenser, straight cool, and heat pump air conditioners. Rated for 370-440 VAC and operating reliably between -25โ and 70โ, it ensures stable motor startups and long-lasting performance. Built with high-quality aluminum and meeting OEM standards, it fits models like 97F9003 and Z97F9003, delivering a hassle-free upgrade that stops short cycling and boosts airflow efficiency.













| Asin | B094C2ZXKL |
| Brand | BlueStars |
| Capacitance | 12.5 Microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.6 4.6 out of 5 stars (41) 4.6 out of 5 stars |
| Item Shape | Oval,Round |
| Manufacturer | BlueStars |
| Manufacturer Part Number | 12.5 uF MFD |
| Material | Aluminium |
| Maximum Storage Temperature | 70 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Model Number | 12.5 MFD |
| Mounting Type | Panel Mount |
| Operating Voltage | 440 Volts |
User
Perfect Replacement โ Still Going Strong After 4 Months!
My original HVAC capacitor failed, and this was the perfect replacement. Even though it was a different brand, the specifications matched exactly and it fit and worked flawlessly. I waited over four months before writing this review, and it's still working like a charm. Great quality and a reliable replacement!
User
Great quality, works well
Great quality and it works as it should. It is slightly smaller than the one I was replacing.
User
Short cycle solution
Hey everyone, just wanted to share a furnace fix that made a huge difference. My furnace was short cycling like crazy, and it was driving me nuts. I checked the old capacitor, and it was reading 10.5 uf, which apparently was still "working" enough to keep it sputtering along. After replacing it with a new one, the airflow is so much better now. The short cycling has completely stopped, which is a massive relief. It's amazing how a small part can cause such big problems. Definitely worth checking if you're having similar issues with your heating system. Highly recommend this fix if your furnace is acting up.
User
Good Product
Item was very reasonably priced -- I paid more for one-day shipping than for the item itself, I am grateful that my air conditioning system needed only this item!
User
N/A
This capacitor was the correct sizes for my hvac air handler blower motor. Works great for my unit.
Trustpilot
3 days ago
3 weeks ago