



Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.
โก Power your A/C like a pro โ never sweat a breakdown again!
The PowerWell 45+5 MFD dual run capacitor is engineered for high-performance air conditioners and heat pumps, combining two capacitors into one compact, round design. Rated for 440 volts and built to rigorous USA standards, it ensures reliable motor starts and long-lasting operation across extreme temperatures. With a 5-year guarantee and compatibility with numerous OEM parts, itโs the smart, durable upgrade every professional needs to avoid costly downtime.
| ASIN | B01NAZJYWA |
| Best Sellers Rank | #1,471 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Industrial Electrical Capacitors |
| Brand | PowerWell |
| Brand Name | PowerWell |
| Capacitance | 45 Microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.7 out of 5 stars 4,429 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Item Dimensions W x H | 2.38"W x 4"H |
| Item Shape | Round |
| Manufacturer | PowerWell |
| Material | Copper |
| Material Type | Copper |
| Maximum Storage Temperature | 75 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Model | PW-45/5/R |
| Mounting Type | Snap-In Mount |
| Operating Voltage | 440 Volts |
| Part Number | PW-45/5/R |
| Shape | Round |
| UPC | 714833366249 |
| Upper Temperature Rating | 70 Degrees Celsius |
S**H
Great product.
Fantastic deal. Saved me hundreds from an HVAC call. Fixed my AC.
D**R
Itโs easy to replace and less expensive to do it yourself.
Easy to replace. It was the same size as the original one. Everything was compatible and unit and fan came back on after replacing. Sorry didnโt get a picture or video.
R**L
Easy to install these
Fixed our air conditioner in 5 minutes would have cost us hundreds very easy to install, just take a picture of the unit and compare, itโs okay if itโs bigger than original part
D**E
Cost saver in good product
Product Came in early , A/C was down, house was hot, install in 10 minutes A/C compacitor working fine, very reasonably price , highly recommend this product
M**S
Brought the Cooling System Back to Life
This power well capacitor worked properly and helped restore performance to the AC or heat pump system. After installation, the unit started and ran more consistently without hesitation. The build quality feels solid for a replacement component. Installation should be handled carefully if working around electrical systems, but overall itโs a dependable part that solved the issue effectively.
L**D
Good purchase.
Worked as described. I keep a couple of these on hand because they seem to go out at the most inconvenient time. Easy swap to get the AC unit back up and running. I would recommend.
P**Y
Saved Almost $450.00 by Doing it Myself!
I can't stress how easy this was to do and how I saved myself almost $450.00!!! I have a Trane unit which has a diagnostic diode on it that flashes at various patterns depending on what the trouble code is. I determined that the problem was a faulty run capacitor. I had a suspicion that the run capacitor was failing (which is rare, capacitors either work or don't work) and wasn't supplying enough volts to "start" and keep the fan spinning on the outside compressor. I was able to turn the unit on and use a stick to push start the fan blade to keep it spinning until the capacitor crapped out again and the fan would stop. I called around to price some repair options and the average response I received was that it would cost $125.00 to come out and diagnose the problem (even though I told them what the trouble code was indicating), and then if it was the capacitor, it would cost an additional $375.00 to replace it. Keep in mind that this happened on the Friday before Labor Day weekend, a reason which repair companies use as an excuse to Jack-up their rates dramatically. Not wanting to spend that kind of money, I set out to repair the problem myself. I am quite handy and versed in electronics, but I assure you, that even a blind quadriplegic monkey could have made this repair. I shopped around locally for a capacitor that fit the specs of my unit. You could simply look at the markings on the existing one in the unit and just purchase the exact same one. I chose to go with what the manufacturer recommended and discovered that the one in the unit was a super low quality capacitor that barely met its needs. Surely enough, local supply companies only sell to licensed HVAC technicians and so I turned to the internet to find what I needed. Luckily this particular part was listed as a PRIME item and also offered Saturday shipping (at an additional cost). Long story short, for around $30.00 (including shipping!) and in about 5 minutes, I replaced the capacitor and restored cool air to my home! Watch some YouTube videos if you're unsure exactly what to do. Save yourself money but please be safe around any electrical appliance you try to repair and use proper safety techniques.
R**I
Works like a charm
Our HVAC system started having trouble cooling the house. When I checked it, I noticed the fan on the unit was running slowly. I did some research and found that the issue could be the capacitor, the fan, or both. I inspected the unit and confirmed that the part number for the capacitor was E229850, then used that information to find a replacement. The installation was not too difficult, and now the HVAC runs like new. The only thing worth noting is that this capacitor has a slightly larger diameter, despite having the same rating as the old one. So be aware that you may need to mount it differently.
T**C
Excellent
Installรฉ depuis plus de 12 mois et ce condensateur fonctionne trรจs bien
B**Y
Exact replacement part to repair my A/C
Good price for the exact part that I needed to repair my A/C Arrived at my home very quickly.
D**C
Ac fix
Worked perfectly and easy to install
G**R
Good item looks good
I installed it but i still having motor issues.!
M**I
Great buy!
Very happy with this purchase
Trustpilot
1 week ago
2 weeks ago