{"product_id":"oem-lennox-single-run-capacitor-20p79","title":"OEM Lennox Single Run Capacitor — 20P79","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e20P79\u003c\/strong\u003e single run capacitor provides the sustained electrical charge that keeps your compressor or fan motor turning at peak efficiency. Fitted in Lennox air conditioning and heat pump systems, this component delivers the continuous phase shift required by single-phase motors, ensuring reliable starts and stable running current throughout the cooling season.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing \u003cstrong\u003e20P79\u003c\/strong\u003e commonly presents as a motor that buzzes but doesn't start, frequent tripping on overload, hard or delayed starting, weak airflow, or reduced cooling output. A physically swollen, leaking, or blown capacitor top is a clear indication that replacement is overdue, as are abnormally high amp readings at the motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox systems are calibrated to specific capacitance and voltage tolerances, and the factory-original \u003cstrong\u003e20P79\u003c\/strong\u003e matches those ratings exactly. Genuine OEM parts safeguard your expensive compressor and motor from the damage an out-of-spec capacitor can cause, preserve rated efficiency, and keep your equipment warranty intact. Choose OEM for a guaranteed fit and long-term peace of mind.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081113092467,"sku":"LNX-20P79","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-20P79.jpg?v=1783763558","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-single-run-capacitor-20p79","provider":"National HVAC Parts","version":"1.0","type":"link"}