{"product_id":"oem-lennox-scroll-compressor-41-500-btuh-575v-r-410a-12y52","title":"OEM Lennox Scroll Compressor 41,500 BTUH 575V R-410A — 12Y52","description":"\u003cp\u003eThe OEM Lennox \u003cstrong\u003e12Y52\u003c\/strong\u003e is an Interlink AQA042TAA scroll compressor rated at 41,500 BTUH, 575V, R-410A, 3-phase operation. As the heart of your Lennox condensing unit, this compressor pressurizes and circulates refrigerant through the system, driving the entire cooling cycle. It is engineered as a direct factory replacement to match the electrical, capacity, and refrigerant specifications of your original Lennox equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e a system that runs but no longer cools, loud grinding or rattling noises, tripped breakers or blown fuses on startup, hard-starting or short-cycling, and elevated amp draw. A compressor that hums but won't start, or that has failed on an internal overload, typically indicates the unit needs replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox systems are designed around precise compressor displacement, oil charge, and electrical characteristics. Installing the genuine \u003cstrong\u003e12Y52\u003c\/strong\u003e ensures proper refrigerant flow, rated efficiency, and compatibility with Lennox controls and protection circuits — preserving the performance and longevity that aftermarket substitutes can't guarantee. Always verify voltage and model compatibility before installation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081087271283,"sku":"LNX-12Y52","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-scroll-compressor-41-500-btuh-575v-r-410a-12y52","provider":"National HVAC Parts","version":"1.0","type":"link"}