{"product_id":"oem-lennox-scroll-compressor-21-000-btu-r-22-90w67","title":"OEM Lennox Scroll Compressor 21,000 BTU R-22 — 90W67","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e90W67\u003c\/strong\u003e is a Copeland ZR21K5-PFV-800 scroll compressor rated at 21,000 BTUH for 208\/230V, single-phase R-22 systems. Its scroll mechanism pressurizes and circulates refrigerant with fewer moving parts than a reciprocating unit, delivering smooth, efficient cooling that Lennox condensers were designed to rely on. This is the exact factory-specified replacement for your equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e loss of cooling capacity, warm air at the registers, a compressor that buzzes or hums but won't start, tripped breakers, or loud knocking and grinding. On aging R-22 systems you may also notice hard starting, overheating, or the internal overload cutting the compressor out under load.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e matching the original displacement, oil, and electrical characteristics is critical on R-22 systems, especially given the refrigerant's limited availability. The OEM \u003cstrong\u003e90W67\u003c\/strong\u003e ensures correct capacity and a true bolt-in fit, protecting your Lennox system's efficiency and avoiding the recurring failures caused by mismatched universal compressors.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081082159475,"sku":"LNX-90W67","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-scroll-compressor-21-000-btu-r-22-90w67","provider":"National HVAC Parts","version":"1.0","type":"link"}