{"product_id":"oem-lennox-tandem-scroll-compressor-39-000-btuh-575v-11x99","title":"OEM Lennox Tandem Scroll Compressor 39,000 BTUH 575V — 11X99","description":"\u003cp\u003eThe Lennox \u003cstrong\u003e11X99\u003c\/strong\u003e is a genuine OEM tandem scroll compressor assembly featuring ZP39K5E-TFE compressors rated at 39,000 BTUH, designed for R-410A refrigerant on 575V 3-phase power. Mounted on a shared manifold, this tandem configuration stages cooling capacity to match load, delivering efficient part-load operation, improved humidity control, and quieter performance. It is a direct factory-matched replacement for compatible Lennox systems.\u003c\/p\u003e\u003ch3\u003eCommon Failure Symptoms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReduced or no cooling on one or both stages\u003c\/li\u003e\n\u003cli\u003eCompressor hums but won't start, or trips the breaker\u003c\/li\u003e\n\u003cli\u003eLoud grinding, rattling, or knocking sounds\u003c\/li\u003e\n\u003cli\u003eShort-cycling and failure to reach setpoint\u003c\/li\u003e\n\u003cli\u003eInternal overload tripping from overheating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy OEM Matters\u003c\/h3\u003e\u003cp\u003eThe genuine Lennox \u003cstrong\u003e11X99\u003c\/strong\u003e matches the exact displacement, 575V electrical rating, and R-410A compatibility your equipment was engineered for. Mismatched compressors risk capacity loss, staging faults, and premature failure. Choose OEM to maintain rated efficiency, ensure a bolt-in fit, and protect your Lennox warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081122169203,"sku":"LNX-11X99","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-tandem-scroll-compressor-39-000-btuh-575v-11x99","provider":"National HVAC Parts","version":"1.0","type":"link"}