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⚡ Power your AC like a pro — dual run capacitor that never quits!
The BOJACK 35+5uF Dual Run Circular Start Capacitor is a high-performance, compact capacitor designed for AC motors, combining two capacitances in one unit. Rated for 370V/440V and operating across a wide temperature range (-40℃ to +70℃), it supports both compressor and fan motors with clearly labeled terminals for easy installation. Its durable metal shell and metallized polypropylene dielectric ensure heat resistance and safety, making it a reliable, cost-effective replacement for HVAC systems.
| ASIN | B083WMJ7GJ |
| Best Sellers Rank | #4,377 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Industrial Electrical Capacitors |
| Brand Name | BOJACK |
| Capacitance | 35 Microfarad |
| Capacitance Tolerance | 6 |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,280) |
| Item Dimensions W x H | 2"W x 4.14"H |
| Item Shape | Round |
| Manufacturer | BOJACK |
| Material Type | Polypropylene |
| Maximum Voltage | 440 Volts |
| Model | BJ-CAPA |
| Mounting Type | Through-Hole Mount |
| Operating Voltage | 440 Volts |
| Part Number | BJ-CAPA |
| UPC | 786118004382 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 158 Degrees Fahrenheit |
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!
D**N
Easy replacement
Installed in 10 minutes, AC back in action, best 20 bucks spent in recent memory.
A**K
Reliable fix when I needed it
I actually bought this capacitor about four years ago and kept it in the box just in case I ever needed it. That turned out to be a smart move when my AC unit suddenly would not start after some routine cleaning. I grabbed this replacement, took a quick photo to remember where the wires went for fan, herm, and common, and swapped it out. The whole process took maybe five minutes and was very straightforward. After turning the power back on, I waited a few minutes and the unit started up right away. It was a huge relief to have such a simple fix ready to go. The build feels solid and it fit exactly as expected. I like knowing I have a reliable backup part on hand for situations like this. I will be ordering another one just to keep as a spare again. When it comes to the price, I would say it’s an excellent deal for what you get considering what a repairman would charge. I’m rating this 5-stars because I would definitely get this again.
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.
E**D
Received AC Run/Start capacitor overnight, installed it, and AC is back up and running.
Unit has sturdy spade connectors, all well labeled. 2 inch diameter which was smaller than the original so I had to make an adapter as the original hole was 2.5 inch diam., but once the adapter was made, it dropped in clipped the wires, and the AC started up fine. Really appreciate being able to order this and get it first thing in the morning. Was a couple dollars extra, but not an exorbitant fee atall to have this by 7:30 am so I could fix immediately. Can't give a 5 star since I don't know how long it will last, which is a key aspect of a part like this.
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
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.
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.
M**.
My AC is 22yes old now and it stopped working on the hottest week. It was running none stop because we had 29° weather. All week this end of June. Thank God my neighbor is an electrician he told me to order this part after he diagnosed the problem. Now it works good as new. Yeah!!! Thought I was going to have to, purchase a new AC
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!
L**O
Very functional and just like the original, I liked the quality
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