{"product_id":"firstchoice-19j29-dual-run-capacitor-45-5-mfd-440-vac-round-lennox","title":"FirstChoice 19J29 Dual Run Capacitor – 45\/5 MFD, 440 VAC, Round Lennox","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFirstChoice 19J29 Dual Run Capacitor – 45\/5 MFD, 440 VAC, Round\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eFirstChoice 19J29 Dual Run Capacitor\u003c\/b\u003e is a \u003cb\u003e45\/5 MFD, 440 VAC round HVAC capacitor\u003c\/b\u003e designed to support both the \u003cb\u003ecompressor and condenser fan motor\u003c\/b\u003e in compatible air-conditioning and heat pump systems.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts dual-capacitance design combines two run capacitors into one convenient component. The \u003cb\u003e45 MFD section is typically used for the compressor\u003c\/b\u003e, while the \u003cb\u003e5 MFD section is typically used for the condenser fan motor\u003c\/b\u003e, helping both components maintain proper electrical performance during operation.\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features \u0026amp; Function\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003e45\/5 MFD Dual Run Capacitor\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003e440 VAC Voltage Rating\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003eRound Configuration\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003eDual Run Design\u003c\/b\u003e – Supports two components from one capacitor\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003e45 MFD Compressor Section\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003e5 MFD Fan Motor Section\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Designed for compatible \u003cb\u003eair conditioners and heat pumps\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Suitable for compatible \u003cb\u003ecompressor and condenser fan motor circuits\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Standard \u003cb\u003eC \/ FAN \/ HERM terminal configuration\u003c\/b\u003e for dual-run applications\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• \u003cb\u003eFirstChoice Cat # 19J29\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct Details \u0026amp; Key Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellpadding=\"0\" style=\"width: 100%; height: 533.907px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDetails\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eFirstChoice\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCatalog Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e19J29\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eModel \/ Part Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e19J29\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDual Run Capacitor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCapacitance\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e45\/5 MFD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCompressor Capacitance\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e45 MFD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFan Capacitance\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e5 MFD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eVoltage Rating\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e440 VAC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eShape\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eRound\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eConfiguration\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDual Run\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTypical Terminals\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eC \/ FAN \/ HERM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eHVAC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTypical Equipment\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eAir Conditioner \/ Heat Pump\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 46.4188%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.7494%; height: 35.5938px;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eNew\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e🛠️\u003c\/span\u003e HVAC Depot Pro Tip: Match Both MFD Ratings\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWhen replacing a dual run capacitor, \u003cb\u003eboth capacitance ratings must match the equipment requirements\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFor the FirstChoice 19J29:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e45 MFD = Compressor side\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e5 MFD = Condenser fan motor side\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eDo not substitute a \u003cb\u003e45\/5 MFD\u003c\/b\u003e capacitor for a 40\/5, 45\/7.5, 50\/5, or another capacitance combination simply because the capacitor physically fits.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA \u003cb\u003e440 VAC capacitor can generally replace a 370 VAC capacitor with the same 45\/5 MFD rating\u003c\/b\u003e, provided the physical size and application are compatible.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlways verify the equipment specifications and correctly identify the \u003cb\u003eC (Common), FAN, and HERM (Compressor)\u003c\/b\u003e terminals before installation.\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCross-Reference \u0026amp; Compatibility\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFirstChoice Part Information\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCat #: 19J29\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eModel\/Part #: 19J29\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eRating: 45\/5 MFD\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eVoltage: 440 VAC\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eShape: Round\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTypical Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe FirstChoice 19J29 is suitable for compatible:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Central Air Conditioners\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Heat Pumps\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Condensing Units\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Residential HVAC Systems\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Light-Commercial HVAC Equipment\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Compressors requiring a 45 MFD run capacitor\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e• Condenser fan motors requiring a 5 MFD run capacitor\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlways verify the original capacitor or equipment specifications before ordering.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":53804139807083,"sku":"19J29","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/19J29.jpg?v=1788629509","url":"https:\/\/tophvacparts.com\/products\/firstchoice-19j29-dual-run-capacitor-45-5-mfd-440-vac-round-lennox","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}