{"product_id":"oem-lennox-dual-run-capacitor-89m74","title":"OEM Lennox Dual Run Capacitor — 89M74","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e89M74\u003c\/strong\u003e dual run capacitor supplies the stored charge required to start and run your compressor and condenser fan motor. As a dual-function component, it handles two separate circuits within one housing, making it an essential part of your Lennox condensing unit. It is produced to the precise microfarad (MFD) and voltage ratings that your Lennox system depends on for stable operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e When the \u003cstrong\u003e89M74\u003c\/strong\u003e begins to fail, look for a compressor or fan that hums without starting, a fan motor spinning slowly, weak or inconsistent cooling, repeated breaker trips, or a capacitor that appears swollen, cracked, or leaking. Because they endure constant heat and electrical cycling, capacitors are a leading cause of no-cool service calls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The factory-correct Lennox \u003cstrong\u003e89M74\u003c\/strong\u003e delivers the exact capacitance and voltage your equipment requires, shielding your compressor and motor from the premature failure that under- or over-rated aftermarket parts can cause. Genuine Lennox capacitors restore rated efficiency and give you confidence in a proper, lasting fit.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081092579699,"sku":"LNX-89M74","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-89M74.jpg?v=1783760483","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-dual-run-capacitor-89m74","provider":"National HVAC Parts","version":"1.0","type":"link"}