[2025 Updated] BlueStars 540-648 uf/MFD 110-125 VAC Volt Run Round Start Capacitor ±20% CD60 Replacement Part - Fit OEM Single Phase Motor Capacitors Condenser Straight Cool Heat Pump Air Conditioner
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[2025 Updated] BlueStars 540-648 uf/MFD 110-125 VAC Volt Run Round Start Capacitor ±20% CD60 Replacement Part - Fit OEM Single Phase Motor Capacitors Condenser Straight Cool Heat Pump Air Conditioner

4.5/5
Product ID: 435435094
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Details

  • Brand
    BlueStars
  • Material
    540-648 MFD
  • Shape
    Round
  • Operating Voltage
    125 Volts
  • Capacitance Tolerance
    20%
540-648 µF capacitance range
🔋110-125 VAC rated voltage
🔥-40℃ to 65℃ operating temp

Description

⚡ Energize your motor’s future with unmatched reliability!

  • SAFETY FIRST - 10,000 AFC anti-explosion pressure switch engineered for peace of mind
  • BUILT TO LAST - Durable aluminum casing with OEM-grade quality for long-term stability
  • LIFETIME ASSURANCE - 100% lifetime protection guarantees worry-free, enduring use
  • VOLTAGE VERSATILITY - Reliable operation across 110-125 VAC for seamless compatibility
  • POWER PACKED PRECISION - Wide 540-648 µF capacitance ensures optimal motor start-up performance

This BlueStars 540-648 µF round start capacitor is a premium OEM replacement designed for single-phase motors in air conditioners, heat pumps, pool pumps, and more. Rated for 110-125 VAC and operating from -40℃ to 65℃, it features a durable aluminum build, a 10,000 AFC anti-explosion pressure switch, and comes with lifetime protection for dependable, long-lasting performance.

Have a Question? See What Others Asked

What does "540-648 uF" mean?
Can I replace a Motor Start Capacitor with a Motor Run Capacitor?
I've installed the Capacitor, but my machine is still not functioning properly. What's the issue?
Can a motor start capacitor rated 110-125 volts be hooked up to a 220 volt line input? Will it just burn out?
Can I repair the faulty Capacitor?

Reviews

4.5

All from verified purchases

N**E

Fit and worked in pool pump motor

Came the next day, easy install on pool pump motor. Was a direct fit replacement, and the motor started just fine after install. Will buy again if necessary.

T**Y

Good quality and easy to install.

Good quality and good product.

C**T

Great Capacitor, but you might not need it!

Purchased it because my air compressor kept tripping a breaker when it tried to start. Thinking it was the start capacitor, I purchased and installed this one (along with a new run capacitor because I thought they were both old so I might as well replace them both.) I turned on the compressor and...tripped the breaker. I tightened all the wire connections thinking that might be the problem and...tripped the breaker. Out of frustration and the need to have the compressor working, I took it to an electric motor repair shop. They tested the new capacitor (it was perfect) and installed it. Ran perfect. After paying $142 to the shop (grrr) I took it home and plugged it in. Tripped the breaker. Took it to another outlet on a different circuit and plugged it in. It started and ran perfectly. That's when it dawned on me that the problem was likely a faulty breaker. Switched out the breaker and flipped on the compressor. You guessed it, it ran fine. The moral of my $142 story is don't be dumb like me. Test your "bad" capacitor if you have that capability (I didn't). On the bright side, I have new start and run capacitors. :-)

C**

Worked

This start capacitor does the job well and has been reliable for my AC unit. It’s easy to install and fits perfectly. The only reason for not giving 5 stars is that the packaging could be improved to ensure it arrives without any damage. Overall, a solid replacement part that works as expected.

R**N

Fast delivery

The capacitor work fine. Motor started right up.

B**R

Delivered quickly, correct item. Good price.

Delivered quickly, correct item. Good price.

E**N

Good replacement for Robinair 15600 Vacuum Pump starting capacitor...

Replaced cap in Robinair 15600 Vacuum pump. This one is rated for 220VAC way above the original 120VAC - which is a good thing. It, also, was a little bit bigger than the original, but still fit in the cavity in the pump handle nicely. Hopefully, it will fix the startup stalls my pump was beginning to have.

D**S

Exact replacement

Good and fast

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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1 week ago

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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