{"product_id":"oem-lennox-dual-run-capacitor-86h77","title":"OEM Lennox Dual Run Capacitor — 86H77","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e86H77\u003c\/strong\u003e dual run capacitor provides the phase shift and running torque for both the compressor and the condenser fan motor in your Lennox outdoor unit from a single component. By storing and releasing electrical energy on each cycle, it keeps both motors running smoothly and efficiently, reducing amp draw and heat. This dual-rated capacitor is a direct factory replacement built to Lennox specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A weak or failed \u003cstrong\u003e86H77\u003c\/strong\u003e commonly causes a compressor or fan that hums but won't start, an outdoor unit that trips the breaker, a fan spinning slowly or not at all, warm air from the vents, or a system that short-cycles. A bulging or leaking capacitor top is a clear visual sign it needs replacing immediately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Capacitor microfarad and voltage ratings must match your Lennox motors exactly — an incorrect value stresses the compressor and shortens its life. The OEM \u003cstrong\u003e86H77\u003c\/strong\u003e guarantees the precise dual MFD rating and voltage your Lennox unit was engineered for, delivering reliable starts and full-rated efficiency. Don't gamble your compressor on a mismatched capacitor.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081093202291,"sku":"LNX-86H77","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-86H77.jpg?v=1783760473","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-dual-run-capacitor-86h77","provider":"National HVAC Parts","version":"1.0","type":"link"}