

⚡ Power your motors with confidence—reliability that keeps you ahead!
The ZJSSMART CAP050450440RT is a premium 45/5 µF, 440V round polypropylene snap-in motor run capacitor designed for high-efficiency motor operation. Engineered to meet EIA-456 standards, it offers an impressive 60,000-hour lifespan and incorporates a patented Pressure Sensitive Interrupter for enhanced safety. UL Approved and RoHS Compliant, this capacitor is the trusted replacement choice for OEMs and professionals seeking durable, reliable performance in HVAC and industrial applications.
| ASIN | B00EVTIKLC |
| Best Sellers Rank | #38,468 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #127 in Industrial Electrical Capacitors |
| Date First Available | August 30, 2013 |
| Item Weight | 10.4 ounces |
| Item model number | Replaces Goodman # CAP050450440RT |
| Manufacturer | ZJSSMART |
| Maximum Voltage | 440 Volts |
| Mounting Type | Snap-In Mount |
| Product Dimensions | 3"W x 6"H |
| Upper Temperature Rating | 105 Degrees Celsius |
R**Y
Made Heat Pump Much More Efficient, Replaced Old One
Installed as replacement for capacitor in my 3 ton heat pump. Heat pump was not very efficient putting out heat. It would start and run fine but efficiency was poor and not putting out very hot air. Replaced with this capacitor and output of heat pump was much warmer and works so much better.
C**E
Awesome replacement
This worked flawlessly. It was the exact same wire placement as the original. Easy to swap out. Would definitely buy again because this was a great value!!
L**S
Works perfectly , AC up and running
This got my AC unit up and running again. Saved me a service call from the ac guy. Did it myself, but if you’re not mechanical inclined please do not attempt. Have someone that is help you .
G**R
Good product
Working perfectly
W**Y
Product worked as described
Installed in the air conditioner and is still working now great product
B**X
Great replacements
Just like the OEM ones on my Trane. Perfect fit. I have to replace these about every 3 years on my heat pump system in eastern North Carolina.
M**C
Having this on hand, waiting for the breakdown.. Saved the Day!
Instead of waiting for the Air Con to break down on a Sunday night, with high temperatures, I ordered this, and had it on hand. The dreaded day came, no Air Con guy could come, so I installed it myself from YouTube instructions, and ... amazing... it all worked again. Worth its price and weight in Gold to have waiting, standing by. I bought another one, for the other Air Con.. for its dreaded day.
A**R
Fixed our Lennox A/C Condenser Fan
Our condenser fan would not start on its own. However, if I was outside and the AC was in the process of turning on, there's about a 10 second window that I could give the fan a push with a screwdriver and it would start up. This was the give-away that the problem was likely the capacitor since I could manually help the fan start to run and it would run for the cycle without issue. I purchased this capacitor, a 20k Ohm 5 Watt resistor (to discharge the existing capacitor safely) - (see YT videos on how this is done safely if you're a DIYer), and some aligator clips to help in the discharging. The swap was super easy, only tool was a 1/4" nut driver. 5 mins. later I kicked on the A/C and voila, fan started right up. The size and fit were identical to what was removed, too. Overall, very pleased. Saved me hundreds in doing a DIY fix.
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2 months ago
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