{"product_id":"oem-lennox-run-capacitor-5-mfd-370v-oval-19h91","title":"OEM Lennox Run Capacitor 5 MFD 370V Oval — 19H91","description":"\u003cp\u003eThe Lennox \u003cstrong\u003e19H91\u003c\/strong\u003e is a 5 MFD, 370-volt oval run capacitor that supplies the steady auxiliary current a fan motor needs to maintain torque and efficient operation. Rated at 5 microfarads and 370V, it's commonly used on condenser and blower fan motors across a wide range of Lennox systems.\u003c\/p\u003e\u003cp\u003eA failing 5 MFD run capacitor typically shows up as a fan motor that won't spin up, a slow or straining motor, intermittent operation on hot days, or a unit that clicks and buzzes without starting. Swollen tops or oily residue confirm the capacitor has broken down internally.\u003c\/p\u003e\u003cp\u003eInstalling the correct Lennox \u003cstrong\u003e19H91\u003c\/strong\u003e ensures the exact 5 MFD capacitance and 370V rating your motor was designed around. Using a capacitor with the wrong microfarad or voltage value forces the motor to run hot and fail early, so matching the factory-specified part protects both your motor and your equipment warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081124135283,"sku":"LNX-19H91","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-19H91.jpg?v=1783763444","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-run-capacitor-5-mfd-370v-oval-19h91","provider":"National HVAC Parts","version":"1.0","type":"link"}