{"product_id":"oem-lennox-scroll-compressor-51-000-btuh-r-410a-1ph-12y73","title":"OEM Lennox Scroll Compressor 51,000 BTUH R-410A 1PH — 12Y73","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e12Y73\u003c\/strong\u003e is an Interlink ABG051KAC scroll compressor rated at 51,000 BTUH for 208\/230V single-phase R-410A systems. This compressor serves as the core of your Lennox condensing unit, compressing and circulating refrigerant to drive the entire air conditioning cycle. Its scroll construction delivers high efficiency, quiet operation, and long service life with fewer wear points than older reciprocating designs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e Watch for the outdoor unit humming without starting, breaker trips, warm air at the registers, short-cycling, loud rattling or grinding, and oil around the compressor base. Excessive amp draw or a compressor that won't start usually points to worn internals or an electrical fault such as a failed winding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The \u003cstrong\u003e12Y73\u003c\/strong\u003e is manufactured to Lennox factory specifications for capacity, voltage, and R-410A compatibility. Genuine OEM ensures the correct oil charge and scroll displacement, maintaining rated efficiency and preserving warranty coverage. Aftermarket alternatives risk capacity mismatch and early failure — verify refrigerant type and voltage before installation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081087566195,"sku":"LNX-12Y73","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-scroll-compressor-51-000-btuh-r-410a-1ph-12y73","provider":"National HVAC Parts","version":"1.0","type":"link"}