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⚡ Power up your HVAC game with BlueStars – reliability you can feel!
The BlueStars 7.5 µF Oval Run Capacitor is a high-performance, dual-voltage (370/440VAC) replacement capacitor designed for condenser and heat pump air conditioners. Engineered with a robust anti-explosion pressure switch and certified to top US and Australian safety standards, it operates reliably across a wide temperature range (-25°C to 70°C). Its universal fit and lifetime protection make it the go-to choice for savvy DIY professionals seeking durable, cost-effective HVAC solutions.













| ASIN | B094CBPWZG |
| Best Sellers Rank | #1,869 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Electrical Capacitors |
| Brand | BlueStars |
| Brand Name | BlueStars |
| Capacitance | 7.5 microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.6 out of 5 stars 240 Reviews |
| Included Components | capacitor |
| Item Dimensions W x H | 2.03"W x 2.88"H |
| Item Highlight | Fits for Condenser & Heat Pump Air Conditioner |
| Item Shape | Oval |
| Manufacturer | BlueStars |
| Material | 7.5 MFD 370-440VAC |
| Material Type | 7.5 MFD 370-440VAC |
| Maximum Voltage | 440 volts |
| Model | 7.5 uf ± 5% MFD |
| Number of Items | 1 |
| Operating Voltage | 440 volts |
| Part Number | 7.5 uf ± 5% MFD |
| Shape | Oval |
| Upper Temperature Rating | 70 °C |
O**R
Specs were fine
Worked fine. Air conditioner up and running again.
P**P
Perfect Replacement Capacitor – Saved Me $300!
I bought this 7.5 μF run capacitor to replace the weak blower motor capacitor in my HVAC system after a maintenance tech quoted me $300, and doing it myself was much easier than expected. I shut off power at the furnace switch and breaker, removed the blower door, located the old capacitor, took a quick picture of the two purple wires, then disconnected them and safely discharged the capacitor by touching both terminals together with an insulated-handle screwdriver. After removing it from the mounting clamp, I installed the new capacitor, tightened the clamp, pushed the connectors on firmly until they were fully seated, closed the blower door to engage the safety switch, restored power, and tested the system. The blower started instantly, airflow improved noticeably, and the whole HVAC system runs smoother now. The specs matched perfectly, quality seems excellent, and replacing it myself saved me a full $300. Highly recommended for anyone comfortable with basic DIY work.
L**A
Direct plug in!
Capacitor measured within specs. Plugged right in and worked. Thank you!
M**.
Great products.
Quick shipping, arrived as expected. They are working flawlessly. I purchased two. Had my air condintioner working right away.
S**Y
Perfect replacement
Exactly what I needed to get my ac unit running again Thank you!
D**I
Xxxxx
Prompt delivery. Worked great
C**R
Works well for the price
It needs to be packaged in a bubble mailer
R**L
Easy install, fixed the heater right away
Installed this BlueStars 7.5 µF capacitor as a replacement and it was super easy to install. The fit was correct and everything hooked up without any issues. Once installed, the heater started working great immediately. No humming, no delays it did exactly what it was supposed to do. Solid replacement part and saved me from a more expensive repair. Would definitely buy again.
R**T
Accurate capacitor
Item arrived within time estimated. I tested it before use and it measured 7.75uf for the 7.5uf capacitor. Worked well for my Venmar HRV. Longevity not yet determined.
R**E
Remplazo exacto
Refacción de buenas prestaciones. Mi equipo volvió a funcionar y ahora es cosa de esperar para checar la anunciada durabilidad.
T**N
Works great, really easy installation.
Identical to the one I had to replace and solved the A/C problem on my trailer.
J**C
Bonne dissipation thermique
Leur format + long que certains models permette une meilleure dissipation thermique dans les environnements où il y a de la chaleur.
E**.
Work perfectly
We use as replacement for existing capacitors on furnaces older than 10 years before the installed ones fail. If the installed ones fail we also have to replace the motor as it does not start without a working capacitor.
Trustpilot
2 weeks ago
2 weeks ago