{"product_id":"oem-lennox-single-run-capacitor-45x20","title":"OEM Lennox Single Run Capacitor — 45X20","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e45X20\u003c\/strong\u003e single run capacitor stores and delivers the electrical charge that keeps a single motor — typically a condenser fan or blower — running smoothly and efficiently. By providing the phase shift the motor windings need, it ensures steady torque and proper current draw in compatible Lennox systems.\u003c\/p\u003e\u003cp\u003eA failing run capacitor is one of the most common causes of HVAC no-cool calls. Symptoms include a motor that hums but won't start, a fan that spins slowly or stops under load, frequent tripped breakers, or a visibly bulged, leaking, or swollen capacitor top. A weak capacitor also forces the motor to draw excess current, which shortens its life.\u003c\/p\u003e\u003cp\u003eInstalling the OEM Lennox \u003cstrong\u003e45X20\u003c\/strong\u003e ensures the exact microfarad (µF) rating and voltage your motor was designed for. A mismatched capacitor can cause overheating, hard starting, and premature motor failure. The factory-specified part restores full starting torque and running efficiency, protecting the more expensive motor it supports.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081105654131,"sku":"LNX-45X20","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-start-LNX-45X20.jpg?v=1783763573","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-single-run-capacitor-45x20","provider":"National HVAC Parts","version":"1.0","type":"link"}