--- product_id: 343413509 title: "40/5 MFD uF 370/440V CBB65 Dual Run Round Capacitor for AC Motor, HVAC Capacitor, Air Conditioner Replacement, Heat Pump, Fan Start, Condenser Straight Cool, UL Listed" brand: "fiada" price: "€ 39.22" currency: EUR in_stock: true reviews_count: 9 category: "Fiada" url: https://www.desertcart.gr/products/343413509-40-5-mfd-uf-370-440v-cbb65-dual-run-round store_origin: GR region: Greece --- # 40/5 MFD dual capacitance 370-440V high voltage support -40°C to +70°C wide temp range 40/5 MFD uF 370/440V CBB65 Dual Run Round Capacitor for AC Motor, HVAC Capacitor, Air Conditioner Replacement, Heat Pump, Fan Start, Condenser Straight Cool, UL Listed **Brand:** fiada **Price:** € 39.22 **Availability:** ✅ In Stock ## Summary > ⚡ Power your comfort with the capacitor that never quits! ## Quick Answers - **What is this?** 40/5 MFD uF 370/440V CBB65 Dual Run Round Capacitor for AC Motor, HVAC Capacitor, Air Conditioner Replacement, Heat Pump, Fan Start, Condenser Straight Cool, UL Listed by fiada - **How much does it cost?** € 39.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/343413509-40-5-mfd-uf-370-440v-cbb65-dual-run-round) ## Best For - fiada enthusiasts ## Why This Product - Trusted fiada brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Power Boost:** Combines compressor & fan capacitors in one sleek unit for peak motor efficiency. - • **Long-Term Savings:** Extends HVAC lifespan beyond 30,000 hours, slashing repair costs by 90%. - • **Built for Extremes:** Operates flawlessly from freezing -40°C to scorching +70°C—no sweat in any climate. - • **UL Certified Safety:** Explosion-proof metal housing with 10,000 AFC protection ensures worry-free durability. - • **Universal Plug & Play:** Replaces 90+ OEM models with easy 3-terminal setup for instant HVAC fixes. ## Overview The Fiada 40/5 MFD CBB65 Dual Run Round Capacitor is a UL-listed, high-voltage HVAC component designed for universal compatibility with over 90 OEM models. Engineered to operate in extreme temperatures (-40°C to +70°C) and voltage ranges (370-440V), it combines dual capacitance for compressor and fan motors in one durable, explosion-proof metal housing. This capacitor extends HVAC system life to over 30,000 hours while significantly reducing maintenance costs, making it the smart, reliable choice for professional-grade air conditioner and heat pump repairs. ## Description 40/5 MFD uF 370/440V CBB65 Dual Run Round Capacitor for AC Motor, HVAC Capacitor, Air Conditioner Replacement, Heat Pump, Fan Start, Condenser Straight Cool, UL Listed: desertcart.com: Industrial & Scientific Review: Fixed my AC - Works great! My central AC unit was not blowing cold air. The outside fan would turn on but a loud clicking noise would happen every 30 seconds. Fixed now. Review: Worked to repair hvac condenser - Value ## Features - Universal Compatibility & Direct Replacement: AC motor run capacitor replaces 90+ OEM models for 370V/440V systems. Three labeled terminals (Herm/Fan/Common) ensure plug-and-play installation - Wide Voltage & Temperature Range: Dual run capacitor operates at -40°C to +70°C and supports 370-440VAC, ideal for high-heat environments and voltage fluctuations - Dual Run Design for Compressor & Fan Motors: CBB65 capacitor combines two capacitors in one unit to optimize motor torque and efficiency, compatible with HVAC systems, heat pumps, and condensers - UL Certified Safety and Durability: 370V/440V capacitor meets UL certification standards, features 10, 000 AFC protection, explosion proof design, metal housing and metallized polypropylene film media for corrosion resistance and extended service life - Efficient Maintenance: HVAC capacitor extends HVAC lifespan to over 30, 000 hours of operation and reduces repair costs by 90% compared to professional service ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09959SHHL | | Best Sellers Rank | #9,926 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #49 in Industrial Electrical Capacitors | | Brand | Fiada | | Brand Name | Fiada | | Capacitance | 40 Microfarad | | Capacitance Tolerance | 6 | | Customer Reviews | 4.6 out of 5 stars 798 Reviews | | Included Components | / | | Item Dimensions W x H | 2.56"W x 2.56"H | | Item Shape | Round | | Manufacturer | Fiada(ANHUI TONG FENG ELECTRONICS CO LTD） | | Material | Copper | | Material Type | Copper | | Maximum Storage Temperature | 158 Degrees Fahrenheit | | Maximum Voltage | 440 Volts | | Model | 40/5 | | Mounting Type | Snap-In Mount | | Operating Voltage | 440 Volts | | Part Number | Fiada-Capacitors-68 | | Shape | Round | | UPC | 657444344452 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 158 Degrees Fahrenheit | ## Product Details - **Brand:** Fiada - **Material:** Copper - **Shape:** Round - **Operating Voltage:** 440 Volts - **Capacitance Tolerance:** 6 ## Images ![40/5 MFD uF 370/440V CBB65 Dual Run Round Capacitor for AC Motor, HVAC Capacitor, Air Conditioner Replacement, Heat Pump, Fan Start, Condenser Straight Cool, UL Listed - Image 1](https://m.media-amazon.com/images/I/61FZN5cMQfS.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: My unit says 5/50uf and this one says 50/5uf. Are they the same?** A: Yep, you 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. **Q: How does this capacitor perform during harsh summers of a place like phoenix, az? does anybody know?** A: It has temperature range of -40 ℃ to +70 ℃, it is ok in AZ **Q: Can this be used in 440 Volt and compatible with 97F9856?** A: Our capacitor can be used as long as the air handler meets the specifications of 440v 40/5mfu, regardless of the model. **Q: My ac has a 50+3uf 370v. this one says 50 +5 uf. can i use this one?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed my AC *by D***J on May 1, 2026* Works great! My central AC unit was not blowing cold air. The outside fan would turn on but a loud clicking noise would happen every 30 seconds. Fixed now. ### ⭐⭐⭐⭐⭐ Worked to repair hvac condenser *by M***O on April 30, 2026* Value ### ⭐⭐⭐⭐⭐ Get dims before you order *by J***R on May 10, 2026* Right specs but too large for my application. Appears to be good quality if it would have fit. Was my fault for not getting the physical size before ordering. ## Frequently Bought Together - 40/5 MFD uF 370/440 VAC CBB65B Dual Run Round Capacitor, UL Certification Motor Run Capacitor for Condenser Straight Cool or Heat Pump Air Conditioner Parts Replacements - Frienda 35+5 MFD 35/5 uf ±6% 370V or 440V VAC Dual Run Round Capacitor, 35 5 Start Capacitor for AC Air Conditioning Unit, Condenser Straight Cool or Heat Pump - BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor --- ## 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.gr/products/343413509-40-5-mfd-uf-370-440v-cbb65-dual-run-round](https://www.desertcart.gr/products/343413509-40-5-mfd-uf-370-440v-cbb65-dual-run-round) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-08*