{"product_id":"oem-lennox-copeland-compressor-11a83","title":"OEM Lennox Copeland Compressor — 11A83","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11A83\u003c\/strong\u003e is a Copeland compressor that serves as the core of your Lennox condensing unit. It pressurizes and moves refrigerant through the system, driving the cooling cycle that keeps your home comfortable. Manufactured to Lennox factory tolerances, the \u003cstrong\u003e11A83\u003c\/strong\u003e installs as a direct OEM replacement that restores full performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A compressor nearing failure may buzz or hum without starting, cause the breaker to trip, produce loud knocking or rattling, deliver weak or no cooling, or trigger rapid on\/off cycling. These symptoms commonly stem from failed windings, a locked rotor, or degraded internal valves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Because Lennox designs its systems around a specific compressor's capacity, oil charge, and electrical profile, using the OEM \u003cstrong\u003e11A83\u003c\/strong\u003e Copeland compressor ensures precise compatibility with your refrigerant metering and control circuitry. That means proper fit, protected warranty coverage, and the reliable, efficient operation genuine parts provide.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081136226675,"sku":"LNX-11A83","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-copeland-compressor-11a83","provider":"National HVAC Parts","version":"1.0","type":"link"}