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⚡ Power your cool with precision and confidence!
The BOJACK 45+5 µF dual run circular start capacitor is a robust, metallized polypropylene film capacitor designed for AC motors in air conditioners, heat pumps, and condenser fans. Rated at 370V/440VAC with ±6% tolerance, it supports both compressor and fan motors simultaneously. Its compact, heat-resistant metal shell operates reliably between -40°C and +70°C, making it an ideal, easy-to-install replacement part that saves costly service calls while ensuring efficient motor startup and operation.
| ASIN | B07S8KJYQL |
| Brand | BOJACK |
| Brand Name | BOJACK |
| Capacitance | 45 Microfarad |
| Capacitance Tolerance | 6 |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 3,724 Reviews |
| Item Dimensions W x H | 6.5W x 9.5H Centimeters |
| Item Shape | Round |
| Manufacturer | BOJACK |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Storage Temperature | 70 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Model Number | BJ-CAP5 |
| Mounting Type | Through-Hole Mount |
| Number of Items | 1 |
| Operating Voltage | 440 Volts |
| Part Number | BJ-CAP5 |
| Shape | Round |
| UPC | 768894138574 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 158 Degrees Fahrenheit |
A**Z
Saved a few hundred dollars by allowing me to fix my AC unit on my own!
Clearly labelled, and slightly shorter/smaller than the one that came in my Goodman unit - So it should fit in almost any Air conditioner with these 45+5 uf Spec. Terminals fit snugly without requiring excessive force - and immediately, my 7 year old Goodman A/C Unit started working. Basically, If your A/C FAN motor (Fan doesn't spin or has trouble starting) or Compressor (If you don't hear buzzing and get no cooling despite the fans spinning) This is most likely the fix. Its an easy DIY fix, and can save you a few hundred dollars in service calls. Turn your Furnace/AC to OFF. Pull the breaker for the AC Unit (usually outside the house, near the AC unit) Take off the side panel Bridge each contact to the Ground with a plastic handled metal screwdriver (while ensuring you're ONLY touching plastic!) to discharge this (its a big battery - it CAN and WILL zap you if you don't discharge it first, while BREAKER IS OFF/REMOVED Remove the bracket screw, Take a picture. Move wires to the new capacitor. Confirm with picture you've got it all right. (Be careful, you can fry things if you put the wrong wire to the wrong terminal) Re-install, and you'll be the coolest person in town. The picture is of my old capacitor - but the new one looks pretty much the same. I included it to show you its just 4 wires and a very cheap/easy DIY fix!
M**J
Quick and easy fix
My AC unit started to hum, fan wasn't spinning and then it would turn off. My capacitor wasn't bulging on top but for a possible $20 fix, I took my chances and replaced it. Came in next day and within ten minutes, the outdoor AC unit working like new. Thank you!
M**A
Saved me hundreds on an AC service call—incredibly easy to install!
If your central AC unit suddenly stopped blowing cold air, or if the condenser is just humming but the fan won't spin, there is a very good chance your dual run capacitor has failed. I bought this BOJACK 45+5 uF capacitor to replace my blown one, and I couldn't be happier.
E**C
It's right, it fits, and it works like it should.
My AC was blowing warm air, and it was 105 degrees out, not even counting the heat index. I figured the capacitor was the problem again, since it seems to go out every two or three years. After testing the old one, I just replaced it. Now the AC is working great and blowing cold air. It was an easy fix, and the new part fit perfectly. I saved some money by doing it myself.
P**.
Fits perfectly like the original capacitor
AC died in the middle of heat wave and I was able to open up the AC service panel to look for the original part code/serial number. Upon searching in Amazon this capacitor brand came up first from the search. Matches the original specs and size. Install was a breeze and make sure to disconnect your AC fuse first and discharge the capacitor so you don’t get a shock of your life 😁 highly recommended this product and very reasonable price.
Trustpilot
2 weeks ago
2 months ago