{"product_id":"oem-lennox-dual-run-capacitor-19j42","title":"OEM Lennox Dual Run Capacitor — 19J42","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e19J42\u003c\/strong\u003e dual run capacitor provides the electrical energy that starts and runs both the compressor and outdoor fan motor in your Lennox air conditioner or heat pump. As a dual capacitor, it manages two motor circuits from a single unit, delivering the steady charge needed for efficient, reliable cooling. It's a direct factory replacement made to Lennox specifications for exact fit and performance.\u003c\/p\u003e\u003cp\u003eFailing capacitors are among the most frequent HVAC service calls. Warning signs for a bad \u003cstrong\u003e19J42\u003c\/strong\u003e include a compressor or fan that hums but won't start, weak or warm airflow, clicking at the contactor, higher energy bills, or a breaker that trips when the unit tries to run. A visibly swollen or leaking capacitor confirms the failure.\u003c\/p\u003e\u003cp\u003eInstalling an OEM Lennox capacitor is important because the microfarad and voltage ratings are matched to your specific motors. Substitute parts with the wrong rating make motors run hot, cut efficiency, and often fail again within a season. Protect your equipment and restore full cooling capacity with the correct \u003cstrong\u003e19J42\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081126003059,"sku":"LNX-19J42","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-dual-LNX-19J42.jpg?v=1783760429","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-dual-run-capacitor-19j42","provider":"National HVAC Parts","version":"1.0","type":"link"}