{"product_id":"oem-lennox-copeland-scroll-compressor-11c40","title":"OEM Lennox Copeland Scroll Compressor — 11C40","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11C40\u003c\/strong\u003e Copeland Scroll compressor powers the refrigeration cycle in your Lennox condensing unit or heat pump, raising refrigerant pressure so the system can move heat efficiently. The scroll design's orbiting and fixed spirals deliver continuous compression with fewer moving parts, translating to quieter, more reliable, and more energy-efficient performance. Built to Lennox factory standards, the \u003cstrong\u003e11C40\u003c\/strong\u003e is a direct-fit replacement matched to the original unit's capacity and electrical requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms\u003c\/strong\u003e include the outdoor unit humming without starting, a breaker that trips on the cooling call, warm or weak airflow at the registers, loud mechanical noise, and thermal-overload trips that shut the compressor down. Oil pooling under the unit or a burnt electrical smell usually indicates the compressor has failed internally.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox equipment is factory-matched to a specific compressor for proper charge, metering, and control behavior. Selecting the OEM \u003cstrong\u003e11C40\u003c\/strong\u003e protects your system's rated efficiency and warranty and prevents the compatibility issues that plague generic substitutes. Refrigerant recovery and installation must be handled by a licensed HVAC professional.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081134686579,"sku":"LNX-11C40","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-copeland-scroll-compressor-11c40","provider":"National HVAC Parts","version":"1.0","type":"link"}