--- product_id: 426143425 title: "Capacitor for Air Conditioner 55 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight" brand: "hvac yellow hat" price: "AR$49058" currency: ARS in_stock: true reviews_count: 8 url: https://www.desertcart.com.ar/products/426143425-capacitor-for-air-conditioner-55-uf-mfd-370-or-440 store_origin: AR region: Argentina --- # 55uF Capacitance Multi-Purpose Use -40°C to +85°C Temp Capacitor for Air Conditioner 55 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight **Brand:** hvac yellow hat **Price:** AR$49058 **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Comfort! ## Quick Answers - **What is this?** Capacitor for Air Conditioner 55 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight by hvac yellow hat - **How much does it cost?** AR$49058 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/426143425-capacitor-for-air-conditioner-55-uf-mfd-370-or-440) ## Best For - hvac yellow hat enthusiasts ## Why This Product - Trusted hvac yellow hat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design:** Space-saving dimensions (1.97" diameter x 3.94" tall) fit effortlessly into your setup. - • **Standard Compliance:** Built to USA standards (EIA-456-A) for peace of mind and safety. - • **Precision Performance:** ±5% capacitance tolerance guarantees reliable operation every time. - • **Versatile Compatibility:** Seamlessly replaces both 370VAC & 440VAC capacitors, ensuring your AC runs smoothly. - • **Robust Temperature Range:** Engineered to perform in extreme conditions, from -40°F to 185°F. ## Overview This 55uF capacitor is designed for air conditioning units, offering reliable performance across a wide temperature range and compatibility with both 370VAC and 440VAC systems. Built to USA standards, it ensures safety and efficiency in your cooling solutions. ## Description Full description not available ## Features - 55uf / 55MFD 370 Volt or 440 Volt Capacitor. Replaces BOTH 370VAC & 440VAC capacitors round motor run capacitor - Operating Temperature: -40°C to +85°C(std.) /-40℉ to 185℉ Capacitance Range: 3-120 uF/ Capacitance Tolerance: ±5% (std.) -others available. Operating Frequency: 50-60 Hz - Built to the USA standards for AC motor run capacitors: EIA-456-A （10000AFC PROTECTED /NON-PCB'S） - Can size measures 1.97" diameter x 3.94" tall - Multi-Purpose Round Capacitor for Air Conditioner AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool ## Product Details - **Capacitance:** 55 Microfarad - **Brand:** HVAC YELLOW HAT - **Material:** Copper - **Shape:** Round - **Operating Voltage:** 440 Volts ## Images ![Capacitor for Air Conditioner 55 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - Image 1](https://m.media-amazon.com/images/I/71L4aAnK2kL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: my motor has a 20 mfd but has a lazy start would a 25 mfd correct this ?** A: I would not up size the capacitor. Your lazy start may be due to other factors and you might kick out the thermal overload or do other damage **Q: is thi capacitor will replace 370vac 70uf +/- 10% 50/60hz 70*c ?** A: You have to replaced with same size in all ways. **Q: How do you get warranty service?** A: Most capacitors are only warranted for 1 year. I suppose you would have to contact the capacitor manufacturer. **Q: is this the same as a 70/5 capacitor?** A: No! A 70/5 capacitor has three terminals on the top. This capacitors used for the compressor in conjunction with a smaller capacitor for the fan. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable Spec Part—Returned After Fan Upgrade, Still Worth Considering for Legacy AC Systems *by J***N on July 18, 2025* During a recent AC compressor overhaul, I purchased this 5µF capacitor as part of a proactive component refresh. I also installed a **dual-run capacitor** rated for both the compressor and fan circuits, anticipating the need for a separate fan capacitor alongside the new condenser fan motor.The 5µF unit arrived quickly, packaged securely with no terminal damage. The aluminum housing was solid, terminals spaced well, and the labeling was clear—ideal for quick identification during install prep.However, the fan motor I ended up installing had a **built-in capacitor**, which meant I didn’t need this standalone part. Instead, I wired the motor directly into the dual-run capacitor using the standard C, FAN, and HERM terminal layout. This worked flawlessly and simplified the system wiring.That’s the key takeaway for buyers: newer fan motors often include internal capacitors, so before sourcing a separate one, check your motor’s spec label or wiring diagram. If your system uses an older motor, this 5µF capacitor appears reliable and well-suited for run/start support.Even though it was returned unused, the build quality and delivery experience made a positive impression. If I were working on a legacy unit again—or troubleshooting a standalone fan circuit—this would be on my shortlist ### ⭐⭐⭐⭐⭐ Price *by W***N on August 3, 2025* Works great, right one the first time, price was right on,thanks ### ⭐⭐⭐⭐⭐ Easy Installation *by T***R on July 1, 2025* Easy install. Cost effective, works, fits perfectly.Safety first! Just make sure you know what you’re doing. You don’t want to get zapped with 240v and end up with a damaged AC. ## Frequently Bought Together - Capacitor for Air Conditioner 55 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - 55 uF/MFD 370-440VAC Round Run Start Capacitor Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - BOJACK 7.5 uF ±6% 7.5 MFD 370V/440V CBB65 Oval Run Start Capacitor for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditione --- ## 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.ar/products/426143425-capacitor-for-air-conditioner-55-uf-mfd-370-or-440](https://www.desertcart.com.ar/products/426143425-capacitor-for-air-conditioner-55-uf-mfd-370-or-440) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-23*