{"product_id":"supco-3w2-capacitor","title":"Supco 3W2 3W2 Wire Hard Start Kit Capacitor","description":"\u003cp\u003eThe \u003cstrong\u003eSupco 3W2 3W2 Wire Hard Start Kit Capacitor\u003c\/strong\u003e is a Supco capacitor for HVAC repair and replacement work. Use it when the part number \u003cstrong\u003e3W2\u003c\/strong\u003e and the listed specifications match the equipment being serviced.\u003c\/p\u003e\n\u003cp\u003eThe 3-Series hard starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential relay and start capacitor the 3 series provides a TRUE 3 wire solution. Features • Mechanical Potential Relay • True 3-wire solution • NATE® Recognized (Course #1867-0002) • Voltage sensing • Instant re-start • 35 amp relay contacts • Includes EZ snap bracket for quick installation • 330 VAC capacitor • UL® Recognized • Capacitor size (µF): 189-227\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208-240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorse Power:\u003c\/strong\u003e 3-1\/2 - 4-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplacement Notes\u003c\/h3\u003e\u003cp\u003eCaptured replacement references include TQS2. Confirm supersession details against the manufacturer parts list.\u003c\/p\u003e\n\u003ch3\u003eExpert Verdict\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReviewed by the SuperArbor Pro Desk:\u003c\/strong\u003e choose this part when the existing component label and unit documentation match 3W2 and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat is the Supco 3W2 used for?\u003c\/h4\u003e\u003cp\u003eIt is a capacitor for compatible Supco HVAC equipment. Match the part number 3W2 and the equipment service literature before ordering or installing.\u003c\/p\u003e\u003ch4\u003eWhich specs should I verify before purchase?\u003c\/h4\u003e\u003cp\u003eVerify the spec set shown for this part: Voltage: 208-240V; Horse Power: 3-1\/2 - 4-12; Product Type: Capacitor. The replacement should match the existing component and the unit documentation.\u003c\/p\u003e\u003ch4\u003eDoes the electrical rating need to match exactly?\u003c\/h4\u003e\u003cp\u003eYes. Confirm voltage rating 208-240V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.\u003c\/p\u003e\u003ch4\u003eAre replacement or superseded references available?\u003c\/h4\u003e\u003cp\u003eCaptured cross-reference data includes TQS2. Verify any supersession directly against the manufacturer parts list before installation.\u003c\/p\u003e\u003ch4\u003eWho should install this HVAC component?\u003c\/h4\u003e\u003cp\u003eA qualified HVAC technician should install and test the capacitor. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and Installation Notes\u003c\/h3\u003e\n\u003cp\u003eDisconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.\u003c\/p\u003e","brand":"Supco","offers":[{"title":"Default Title","offer_id":53097317826927,"sku":"3W2","price":39.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/3w2-3.jpg?v=1781003374","url":"https:\/\/superarbor.io\/products\/supco-3w2-capacitor","provider":"Super Arbor","version":"1.0","type":"link"}