{"product_id":"oem-lennox-run-capacitor-3-mfd-440v-oval-y9377","title":"OEM Lennox Run Capacitor 3 MFD 440V Oval — Y9377","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY9377\u003c\/strong\u003e is a 3 MFD, 440-volt oval run capacitor (cross-references Mars 12927) used to keep a fan or small motor running smoothly and efficiently. A run capacitor stays in the circuit the entire time the motor operates, providing the continuous phase shift needed to maintain torque and reduce current draw. This capacitor is matched to the electrical requirements of the Lennox units it was specified for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e a condenser or blower fan that won't start or is slow to spin up, a motor that hums but doesn't turn, overheating, higher-than-normal amp draw, intermittent operation, or a capacitor top that is bulged, leaking, or has burst. A weak run capacitor forces the motor to work harder and can lead to premature motor failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the \u003cstrong\u003eY9377\u003c\/strong\u003e delivers the exact 3 MFD capacitance and 440V rating your Lennox motor was designed to use. Substituting an incorrect microfarad value can cause overheating, noisy operation, and shortened motor life. Installing the correct OEM-spec run capacitor keeps the motor running cool, quiet, and at full efficiency.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081124036979,"sku":"LNX-Y9377","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-oval-single-LNX-Y9377.jpg?v=1783763427","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-run-capacitor-3-mfd-440v-oval-y9377","provider":"National HVAC Parts","version":"1.0","type":"link"}