--- product_id: 42420105 title: "50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years" brand: "powerwell" price: "FREE" currency: PAB in_stock: false url: https://www.desertcart.com.pa/products/42420105-50-5-mfd-uf-pw-50-5-r-370-440 store_origin: PA region: Panama --- # 50+5 µF dual capacitance 440V max operating voltage 5-year durability guarantee 50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years **Brand:** powerwell **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your cool with precision and confidence! ## Quick Answers - **What is this?** 50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years by powerwell - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/42420105-50-5-mfd-uf-pw-50-5-r-370-440) ## Best For - powerwell enthusiasts ## Why This Product - Trusted powerwell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Power Boost:** Supports both fan & compressor motors seamlessly for peak AC efficiency - • **Compact & Durable:** 2.38" diameter x 4" tall, built tough for -40°C to 70°C operating range - • **Hassle-Free Longevity:** Backed by a 5-year guarantee—peace of mind for your cooling system’s heart - • **Universal Voltage Fit:** Replaces 370V & 440V capacitors—upgrade your system with confidence - • **Certified Quality Assurance:** Meets USA’s strict EIA-456-A & IEC 60252-1 standards for unmatched reliability ## Overview The PowerWell PW-50/5/R is a robust dual run round capacitor designed for condenser and heat pump AC units, delivering 50+5 microfarads at 440 volts. Engineered to replace both 370V and 440V capacitors, it ensures optimal motor performance and energy efficiency. Built to rigorous USA standards and rated for extreme temperatures (-40°C to 70°C), it promises durability backed by a 5-year guarantee, making it the smart, reliable choice for professional-grade HVAC maintenance. ## Description A capacitor is an electric component that temporarily stores an electrical charge. A dual "run capacitor" supports two electric motors, such as a fan motor and a compressor. Round dual run capacitors are used to start and run the unit more efficient. It saves space by combining two physical capacitors into one case. The dual capacitor has three terminals labeled "C", "FAN", and "HERM", which stand for the *C*ommon, Fan, and *HERM*etically sealed compressor.Dual capacitors come in a variety of sizes, depending on the capacitance (µF = MFD = micro farad), such as 60 plus 5 µF, and also the voltage. A 440 volt capacitor can be used in place of a 370 volt, as it is build better, but the 370 can’t be used in place of a 440 volt. It will work for a while and will fail prematurely, as exceeding the capacitor's rated voltage will cause the dielectric to break down and the capacitor to short out. Same as an electric wire- 600V rated wire is better than 300V one .The capacitance(µF or MFD or micro farad) must be the same or stay within 10%+ or 5%- of its original value . Example: 50 µF cap can be substituted by 48 - 55 MFD with the same or better voltage ratings capacitor.If your fan is working but compressor not, or the capacitor is bulged on top most likely your capacitor is defective. Round capacitor can be used to substitute oval shape one with the same MFD AND Volt specs.You will ask “Why I need a Cap that is rated 440V in my A/C?”Answer: You need to realize that a motor is an inductive device. When the supply voltage is applied to the motor run winding, the voltage across the start winding will be increased to a higher voltage value. A motor acts like a transformer with the run winding acting as the primary and the start winding acting as the secondary. This is why the capacitor has a much higher voltage rating than the 230 being the supply voltage.If a Capacitor is not EIA-456-A approved means it is NOT approved for USA market. ## Features - 50/5 uf or 50/5 MFD micro farad 440 Volt Dual Run Round AC Capacitor . Replaces BOTH 370 & 440 VAC capacitors - Can size measures 2-3/8" diameter x 4" tall. Operating temperature range -40 C. to +70 C/ -40F to 158F - Built to the TOUGHEST USA standards for AC motor run capacitors including EIA-456-A and IEC 60252-1:2001 - GUARANTEED TO LAST 5 YEARS. We are extremely passionate about our products and are fanatical about quality control in our workshops. ORDER NOW with peace of mind. No Catches - Replacement for: 97F9850 , 97F9970 , 97F9970BZ3 , TRCFD505 , RC0120 , 12790 , RC0121, 1094993 , 38514D018 , P2915053R , HC98CA050 , P291-5053RS , 024-25338-000 , 43-25133-25 , P291-5053R , HC98JA051 , 43-23204-15 , 432320415 , 05706036 , D6789043 , B94577400 , B945774-00 , CARG32458 , TT-CAP-50/5/440R , 27L601 , TP-CAP-50/5/440R , HCKS500D050R440Z , B9457-7400 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072HJW1HS | | Best Sellers Rank | #268,419 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,068 in Industrial Electrical Capacitors | | Brand Name | PowerWell | | Capacitance | 50 microfarad | | Customer Reviews | 4.6 4.6 out of 5 stars (1,454) | | EU Spare Part Availability Duration | 5 years | | Item Dimensions W x H | 2.38"W x 4"H | | Item Shape | Round | | Manufacturer | PowerWell | | Material Type | Copper | | Maximum Voltage | 440 volts | | Model | PW-50/5/R | | Mounting Type | Snap-In Mount | | Number of Items | 1 | | Operating Voltage | 440 volts | | Part Number | PW-50/5/R | | UPC | 817506023330 | | Unit Count | 1 Count | | Upper Temperature Rating | 158 °F | ## Product Details - **Brand:** PowerWell - **Capacitance:** 50 microfarad - **Material:** Copper - **Operating Voltage:** 440 volts - **Shape:** Round ## Images ![50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years - Image 1](https://m.media-amazon.com/images/I/41gJvDZ2hQL.jpg) ![50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years - Image 2](https://m.media-amazon.com/images/I/41Z7z32oBEL.jpg) ![50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years - Image 3](https://m.media-amazon.com/images/I/516elA1GApL.jpg) ![50 + 5 MFD uf PW-50/5/R 370 or 440 Volt Dual Run Round Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner 50/5 Micro Farad - Guaranteed to Last 5 Years - Image 4](https://m.media-amazon.com/images/I/61Gp6gk30SL.jpg) ## Questions & Answers **Q: How does one claim the 5 year guarantee? Mine went bad 45 days after purchase.** A: The bad one I had lasted a little longer than 4 years. It depends on how often you have the A/C on. On the other hand, the cost is minimal. The troublesome is to get your hands dirty. It doesn’t take long to replace. I replaced mine at 10:00PM when it broke while temperature was at in the mid eighties. Thanks to this unit that the whole family was able to sleep well. **Q: My unit has a 45/5 uF will this one work for it?** A: This is for 50/5 capacitor. You can get the 45/5 capacitor here https://www.amazon.com/dp/B01NAZJYWA **Q: My ac has a 50+3uf 370v. this one says 50 +5 uf. can i use this one?** A: I believe it will work **Q: My unit says 5/50uf and this one says 50/5uf. Are they the same?** A: Yes you just have to make sure that the 50 uf are connected to the compressor and common and the 5uf is connect to the fan and common. It will say on the capacitor, each terminal will be marked as to which leads go where. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/42420105-50-5-mfd-uf-pw-50-5-r-370-440](https://www.desertcart.com.pa/products/42420105-50-5-mfd-uf-pw-50-5-r-370-440) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-17*