{"product_id":"oem-lennox-scroll-compressor-68-000-btu-200-230v-11b71","title":"OEM Lennox Scroll Compressor 68,000 BTU 200\/230V — 11B71","description":"\u003cp\u003eThe Lennox \u003cstrong\u003e11B71\u003c\/strong\u003e is a genuine OEM scroll compressor (Copeland ZR68KCE-TF5-830) rated at 68,000 BTUH for 200\/230V, 3-phase operation. The compressor is the driving component of your Lennox cooling system, compressing refrigerant vapor to carry heat from indoors to the outdoor condenser. Its Copeland scroll design provides quieter, more efficient, and longer-lasting performance than reciprocating alternatives, making it an ideal direct replacement for larger-tonnage Lennox condensing units.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e the outdoor unit hums but the compressor won't start, the breaker trips on start-up, cooling capacity falls sharply, the system short-cycles, or you hear loud grinding, rattling, or clunking. An electrical test showing a shorted, open, or grounded winding confirms the compressor has failed and must be replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the \u003cstrong\u003e11B71\u003c\/strong\u003e is manufactured to Lennox's precise capacity and electrical specifications, ensuring correct refrigerant flow, oil charge, and rated efficiency for your equipment. Generic replacements can cause capacity mismatch, reduced reliability, and potential warranty loss. Installing the genuine Lennox compressor restores factory-rated cooling and protects the long-term health of your system.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081120203123,"sku":"LNX-11B71","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-scroll-compressor-68-000-btu-200-230v-11b71","provider":"National HVAC Parts","version":"1.0","type":"link"}