--- product_id: 535447084 title: "124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner" brand: "bluestars" price: "฿1478" currency: THB in_stock: true url: https://www.desertcart.co.th/products/535447084-124-149-uf-mfd-220-250vac-round-run-start-capacitor store_origin: TH region: Thailand --- # Capacitance: 124-149 uf Rated Voltage: 220-250VAC Operating Temp: -40℃ to 65℃ 124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner **Brand:** bluestars **Price:** ฿1478 **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Comfort with Confidence! ## Quick Answers - **What is this?** 124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner by bluestars - **How much does it cost?** ฿1478 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/535447084-124-149-uf-mfd-220-250vac-round-run-start-capacitor) ## Best For - bluestars enthusiasts ## Why This Product - Trusted bluestars brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from premium aluminum, built to withstand the test of time and temperature. - • **Lifetime Assurance:** Enjoy peace of mind with our 100% lifetime protection against defects. - • **Eco-Friendly Choice:** No harmful PCBs, making it a safe and responsible option for your home. - • **Unmatched Performance:** Engineered for high capacitance stability, ensuring your AC motors run smoothly. - • **Versatile Compatibility:** Perfectly replaces OEM single phase motor capacitors for seamless integration. ## Overview The BlueStars 124-149 uf/MFD 220-250VAC Round Run Start Capacitor is a high-quality replacement part designed for AC motors and fan start applications. With a capacitance range of 124-149 uf and a robust operating voltage of 220-250VAC, this capacitor ensures reliable performance across various temperatures. Made from durable aluminum and free from harmful PCBs, it meets OEM standards and comes with a lifetime protection guarantee. ## Description Full description not available ## Features - MODEL NUMBER - 124-149 uf/MFD 220-250VAC Round Run Start Capacitor - SPECIFICATIONS - Capacitance: 124-149 uf; Rated voltage: AC 220-250 (Can replace or work for lower voltages such as 125VAC, 220VAC up to 250 Volts) ; Tolerance : 20%; Shape: Round Run; Operating temperature range: -40℃ to 65℃; No PCBs - REPLACEMENT FOR - OEM single phase motor capacitors - PREMIUM QUALITY - The replacement part is made from durable high-quality aluminum and well-tested by the manufacturer - Meets OEM standards - Ensures long-lasting and effective performance. This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss - 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise. ## Product Details - **Capacitance:** 149 Microfarad - **Brand:** BlueStars - **Material:** 124-149 MFD - **Shape:** Round - **Operating Voltage:** 250 Volts ## Images ![124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Image 1](https://m.media-amazon.com/images/I/71niazrAHcL.jpg) ![124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Image 2](https://m.media-amazon.com/images/I/71hmlYJgyqL.jpg) ![124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Image 3](https://m.media-amazon.com/images/I/71NDyfBiYzL.jpg) ![124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Image 4](https://m.media-amazon.com/images/I/71Qx4nqMRyL.jpg) ![124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Image 5](https://m.media-amazon.com/images/I/71mhpFKoWOL.jpg) ## Available Options This product comes in different **Material Type, Style** options. ## Questions & Answers **Q: What does "124-149 uF" mean?** A: "124-149 µF" in a motor run capacitor spec means it has a capacitance range of 124 to 149 microfarads (µF), determining its ability to store electrical energy. This range should match the motor's requirements for optimal operation. **Q: Can I replace a Motor Start Capacitor with a Motor Run Capacitor?** A: Start capacitors give a large capacitance value necessary for a motor to start for a very short period of time (usually seconds long). A start capacitor can never be used as a run capacitor because it cannot handle current continuously. **Q: I've installed the Capacitor, but my machine is still not functioning properly. What's the issue?** A: There might be several reasons for this such as: Incorrect installation, faulty motor, capacitor compatibility or other electrical issues. If the issue persists, please don't hesitate to reach out. We're here to help. **Q: Can a motor start capacitor rated 110-125 volts be hooked up to a 220 volt line input? Will it just burn out?** A: No. The voltage rating of a capacitor indicates the maximum voltage that it can handle safely. If you put a 110-120 capacitor where a 220V is required, it may start the motor a couple of times but will fail very soon. **Q: Can I repair the faulty Capacitor?** A: Capacitors are typically not designed for repair and are considered disposable components. We recommend you to replace by a new one. ## Frequently Bought Together - 124-149 uf/MFD 220-250VAC Round Run Start Capacitor Replacement Part by BlueStars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - Premium 30 MFD uf ± 5% MFD 370 V VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor by Blue Stars - Compatible for Air Conditioner or Heat Pump Condenser - Pack of 1 --- ## 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.co.th/products/535447084-124-149-uf-mfd-220-250vac-round-run-start-capacitor](https://www.desertcart.co.th/products/535447084-124-149-uf-mfd-220-250vac-round-run-start-capacitor) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*