{"product_id":"oem-lennox-rotary-compressor-18x96-50n512x","title":"OEM Lennox Rotary Compressor — 18X96 (50N512X)","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e18X96\u003c\/strong\u003e Rotary Compressor (model 50N512X) is the core component that pressurizes and circulates refrigerant through your Lennox system, transferring heat to keep your space comfortable. Rotary compressors deliver smooth, efficient, and compact performance, and this unit is matched to the tonnage, refrigerant charge, and electrical specifications of your Lennox equipment for a precise, dependable replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing rotary compressor often shows up as a unit that runs without producing cool air, repeated breaker trips or hard-starting, loud humming or mechanical noise, short-cycling on the internal overload, or a compressor that fails to start entirely. Once a technician verifies a mechanical or electrical compressor fault, an OEM replacement restores full cooling capacity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The 50N512X compressor is engineered to Lennox's exact displacement, oil charge, and terminal configuration. Installing the OEM \u003cstrong\u003e18X96\u003c\/strong\u003e preserves system balance, protects remaining warranty coverage, and ensures the rated efficiency and service life Lennox designed into your equipment. Substitute compressors risk capacity mismatch, oil incompatibility, and premature failure — making the factory-correct part the reliable choice.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081081864563,"sku":"LNX-18X96","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-rotary-compressor-18x96-50n512x","provider":"National HVAC Parts","version":"1.0","type":"link"}