




⚡ Power your HVAC like a pro — dual run, dual voltage, zero downtime!
The BOJACK 35+5uF Dual Run Circular Start Capacitor is a high-performance, industrial-grade component designed for AC motors, heat pumps, and condenser fan motors. Featuring dual capacitance in a compact metal shell, it supports both 370V and 440V systems with a wide operating temperature range (-40℃ to +70℃). Its clearly labeled terminals and robust build ensure easy installation, reliable operation, and long-lasting durability, making it the go-to replacement capacitor for professionals and DIY enthusiasts alike.
| ASIN | B083WMJ7GJ |
| Best Sellers Rank | #6,338 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Industrial Electrical Capacitors |
| Capacitance Tolerance | 6 |
| Date First Available | January 15, 2020 |
| Item Weight | 8.3 ounces |
| Item model number | BJ-CAPA |
| Manufacturer | BOJACK |
| Maximum Voltage | 440 Volts |
| Mounting Type | Through-Hole Mount |
| Product Dimensions | 2"W x 4.14"H |
| UPC | 786118004382 |
| Upper Temperature Rating | 158 Degrees Fahrenheit |
L**B
Excellent Dual Run Capacitor – Fixed My AC Fast!
This BOJACK 35+5uF dual run capacitor was exactly what I needed to get my AC unit running again. It replaced the old capacitor perfectly — same specs, solid build, and the terminals were clearly marked. Installed in just a few minutes and my fan and compressor kicked on immediately. I like that it supports both 370V and 440V, making it more versatile and durable. Great value, fast delivery, and solid performance. Definitely a dependable replacement for HVAC systems. Would buy again without hesitation.
R**M
Great price and fast delivery, perfect fit
I was initially told that replacing the capacitor for my system would cost me over $60, but I decided to give the BOJACK 35+5uF Dual Run Capacitor a try, and I’m so glad I did. Not only did I get it for a much lower price, but it’s been working flawlessly since I installed it. The capacitor arrived well-packaged and was easy to install. It’s built with solid quality, and despite the lower cost, it performs just as well as the more expensive options. My AC unit runs smoothly and efficiently without any issues. The 370V/440V rating and the 35+5 MFD specs were a perfect match for my system, and it’s been holding up great even under continuous use. Given the high-quality performance and durability, this capacitor is a fantastic deal. If you're looking for a reliable and cost-effective replacement for your HVAC system, I highly recommend this BOJACK capacitor. It does the job perfectly without breaking the bank!
G**C
Great buy
My brother-in-law asked me to pick up this capacitor for his AC, and it worked like a charm! He installed it in under 30 minutes, saved a bunch of money, and everything has been running like new since.
C**R
Easy and cheap DIY AC Fix
Ordered this part as it was a replacement for my OEM Capacitor. My AC unit would run but wouldn't blow cold air because the compressor wasn't starting. Easy and cheap fix and working great! The wire connectors were different colors but they are stamped into the metal to match up with the old one. Very happy I could do it myself
G**.
Great replacement
Product worked as a great replacement for my damaged capacitor although it did show up damaged (dent) but otherwise worked perfectly fine.
B**R
So easy to replace. Saved $$$$.
Got this to replace another capacitor for which the contents of the box did not match the product description and box label. This one works like a charm. Fifteen minute fix, and cooling like a 'fridge! So easy, saved easilly $100 or more with a DIY and online instructional videos.
W**M
Works perfect
My central air stopped working. A/C tech wanted $350. I did a little research and the symptoms sounded like a bad capacitor (fan not spinning/compressor wouldn't turn on). Got this one delivered overnight and it works perfectly. A/C starts up and cools just like before. Easy to replace, took 10 mins and saved me hundreds.
L**Y
great replacement
Our HVAC guy wanted to charge us $220.00 to replace the starter capacitor in the AC unit. I told him I’d do it myself. He went out of his way to insure I had all the needed information to be successful. This capacitor fit as designed and works as needed. It measured right on the money as specified.
M**G
Working great! My AC stopped working. Motor was not spinning without a push and compressor humming noise was very low. Checked the cap on the old unit, realized it had no reading. Bought this one and it came next day. Installed in 30 min. Everything has been working as good as new.
S**N
Good quality and price. Used this to replace one that only lasted a short while. Works well a year later.
S**N
Absolutely perfect! It did the job. Replaced an old swollen capacitor and the AC started right away! Used a screwdriver attached to a wood stick to keep distance but nothing sparked so old capacitor was already discharged. Works great now!
A**R
Works well
L**O
Very functional and just like the original, I liked the quality
Trustpilot
2 weeks ago
2 days ago