{"product_id":"oem-lennox-scroll-compressor-42-500-btu-r-410a-1-phase-81w08","title":"OEM Lennox Scroll Compressor 42,500 BTU R-410A 1-Phase — 81W08","description":"\u003cp\u003eThe Lennox \u003cstrong\u003e81W08\u003c\/strong\u003e is a genuine OEM Interlink ABA042KAA scroll compressor rated at 42,500 BTUH for 208\/230V, single-phase systems running R-410A refrigerant. As the core of your outdoor unit, this scroll compressor continuously circulates and pressurizes refrigerant, enabling the heat transfer that keeps your home cool.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e the condenser hums or clicks but the compressor won't start, the breaker trips on demand for cooling, supply air runs warm, or the unit produces loud grinding and vibration. A locked rotor, shorted windings, or tripped internal overload are common signs the scroll compressor has failed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the \u003cstrong\u003e81W08\u003c\/strong\u003e is engineered to Lennox's precise capacity, oil charge, and single-phase electrical spec for R-410A operation. Aftermarket compressors can introduce refrigerant or tonnage mismatches that reduce efficiency and shorten equipment life. Choosing the factory-authorized part ensures a proper fit, full rated performance, and continued warranty protection for your Lennox system.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081121546611,"sku":"LNX-81W08","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-scroll-compressor-42-500-btu-r-410a-1-phase-81w08","provider":"National HVAC Parts","version":"1.0","type":"link"}