{"product_id":"oem-lennox-single-run-capacitor-20p80","title":"OEM Lennox Single Run Capacitor — 20P80","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e20P80\u003c\/strong\u003e single run capacitor supplies the steady electrical charge that allows your fan motor or compressor to start and run efficiently. Used across a range of Lennox cooling and heat pump systems, this run capacitor maintains the phase relationship a single-phase motor depends on for consistent torque and smooth, low-vibration operation at its rated draw.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e When the \u003cstrong\u003e20P80\u003c\/strong\u003e weakens, you may notice a motor that hums without spinning, intermittent starting, tripping on thermal overload, warm air from the supply vents, or a capacitor case that is bulged, cracked, or leaking oil. Rising energy bills and elevated amperage readings frequently point to a tired capacitor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox designs each unit around exact microfarad and voltage values, and the factory-original \u003cstrong\u003e20P80\u003c\/strong\u003e delivers precisely those specifications. Installing OEM protects your compressor and blower motor from the stress of an out-of-tolerance part, keeps your system running as engineered, and maintains warranty coverage. Don't gamble on generic capacitors — a genuine Lennox replacement drops in for a perfect fit and lasting reliability.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081113059699,"sku":"LNX-20P80","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-start-LNX-20P80.jpg?v=1783763559","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-single-run-capacitor-20p80","provider":"National HVAC Parts","version":"1.0","type":"link"}