{"product_id":"oem-lennox-dual-run-capacitor-55-7-5-mfd-440v-round-y9647","title":"OEM Lennox Dual Run Capacitor 55+7.5 MFD 440V Round — Y9647","description":"\u003cp\u003eThe Lennox \u003cstrong\u003eY9647\u003c\/strong\u003e is a genuine OEM dual run capacitor rated at 55+7.5 MFD, 440V, in the standard round configuration. It provides the correct running current to both the compressor (55 MFD side) and the outdoor condenser fan motor (7.5 MFD side) of your Lennox air conditioner or heat pump. Built in the USA to factory tolerances, it delivers the precise capacitance and voltage rating your Lennox system was designed to use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A degraded \u003cstrong\u003eY9647\u003c\/strong\u003e commonly shows up as a fan motor that won't spin freely, a compressor that buzzes but fails to start, weak or warm airflow, breaker trips on startup, or a physically swollen and leaking capacitor housing. Because capacitors weaken gradually, cooling performance often drops before the unit fails completely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The 55+7.5 MFD rating is specific to the motor loads in your Lennox equipment. A generic substitute with different ratings can overheat windings, reduce efficiency, and shorten compressor life. The OEM Y9647 ensures exact electrical matching, safeguarding your compressor and returning your system to rated performance and efficiency.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081127149939,"sku":"LNX-Y9647","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-Y9647.jpg?v=1783760368","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-dual-run-capacitor-55-7-5-mfd-440v-round-y9647","provider":"National HVAC Parts","version":"1.0","type":"link"}