{"product_id":"oem-lennox-tandem-scroll-compressor-51-500-btu-575v-11y03","title":"OEM Lennox Tandem Scroll Compressor 51,500 BTU 575V — 11Y03","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11Y03\u003c\/strong\u003e is an Interlink tandem scroll compressor assembly rated at 51,500 BTUH for 575V, 3-phase R-410A systems. This tandem scroll pair compresses and circulates refrigerant to power the cooling cycle, and its staged design provides efficient part-load operation and steadier comfort. It is the direct factory replacement for the ABA051TAB application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing compressor often shows up as a loss of cooling, repeated breaker trips, hard starting or a locked rotor, unusual grinding or rattling noise, or overheating that trips the internal overload. Burned or shorted motor windings and refrigerant migration issues are also common indicators that the \u003cstrong\u003e11Y03\u003c\/strong\u003e should be replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox builds this compressor to precise 575V electrical, oil, and displacement specifications for your equipment. Installing the OEM \u003cstrong\u003e11Y03\u003c\/strong\u003e guarantees proper voltage match, R-410A compatibility, and rated performance while keeping your Lennox warranty intact — protection generic replacements simply can't offer.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081122300275,"sku":"LNX-11Y03","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-tandem-scroll-compressor-51-500-btu-575v-11y03","provider":"National HVAC Parts","version":"1.0","type":"link"}