{"product_id":"oem-lennox-run-capacitor-30-mfd-440v-round-y9638","title":"OEM Lennox Run Capacitor 30 MFD 440V Round — Y9638","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY9638\u003c\/strong\u003e is a 30 MFD, 440-volt round run capacitor, made in the USA, designed to provide the steady phase shift that keeps compressor and condenser fan motors running efficiently in your Lennox HVAC equipment. Its 30 MFD rating supplies continuous energy throughout operation to maintain motor torque and lower current draw. This is a direct factory replacement built to Lennox specifications for precise fit and dependable performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing \u003cstrong\u003eY9638\u003c\/strong\u003e capacitor typically causes a motor that hums but won't spin, hard or delayed starting, overheating, reduced cooling, tripped breakers, or a swollen and leaking capacitor casing. Because capacitors lose capacitance with age and heat cycling, a measurement below the rated 30 MFD tolerance indicates it's time to replace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Choosing the genuine Lennox \u003cstrong\u003eY9638\u003c\/strong\u003e ensures the exact 30 MFD capacitance, 440V rating, and terminals your system was engineered to use. Generic substitutes that miss these specs can shorten motor life, waste energy, and trigger repeat breakdowns. Protect your Lennox equipment with the authentic USA-made OEM part.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081125249395,"sku":"LNX-Y9638","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-LNX-Y9638.jpg?v=1783763430","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-run-capacitor-30-mfd-440v-round-y9638","provider":"National HVAC Parts","version":"1.0","type":"link"}