{"product_id":"oem-lennox-tandem-scroll-compressor-r-410a-11g52","title":"OEM Lennox Tandem Scroll Compressor R-410A — 11G52","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e11G52\u003c\/strong\u003e is a tandem scroll compressor assembly based on the ZP39K5E-TF5-898, rated at 39,000 BTUH per module for 200\/230V, 3-phase R-410A systems. Two scroll compressors are joined on a shared manifold to provide staged cooling capacity, allowing your Lennox unit to run a single compressor at low demand and both together at peak load. This design improves part-load efficiency, comfort, and refrigerant management in larger residential and light-commercial Lennox systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e One stage no longer cooling, a compressor that buzzes but fails to start, tripped breakers, poor oil equalization between the tandem pair, loud knocking or vibration, or repeated overload trips. A single failed compressor in the assembly compromises staging and overall capacity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The factory-specified \u003cstrong\u003e11G52\u003c\/strong\u003e is matched to Lennox's exact capacity, oil-balance, and 200\/230V electrical specifications, ensuring proper tandem staging and preserving warranty coverage. Non-OEM substitutions risk oil-imbalance and premature failure of both compressors. Choose the authentic OEM assembly for a guaranteed fit and dependable staged cooling in your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081122562419,"sku":"LNX-11G52","price":389.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-tandem-scroll-compressor-r-410a-11g52","provider":"National HVAC Parts","version":"1.0","type":"link"}