{"product_id":"lg-abg051rac-51000-btuh-scroll-compressor-208-230v-3-phase-r-410a","title":"LG ABG051RAC 51000 BTUH Scroll Compressor 208-230V 3-Phase R-410A","description":"\u003ch1\u003e\u003cstrong\u003eLG Scroll Technology \u0026amp; System Function\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe LG ABG051RAC (Cat # 16P61) serves as the \"heart\" of the HVAC system, responsible for the high-pressure compression of R-410A refrigerant to facilitate heat transfer. Engineered specifically for high-tonnage Lennox and LG commercial and residential condensing units, this 51,000 BTUH scroll compressor is a significant upgrade in mechanical efficiency. It replaces failing reciprocating or older scroll units in 4-ton to 5-ton systems, acting as the primary driver for cooling performance. By utilizing a high-precision scroll wrap, it minimizes friction and maximizes volumetric efficiency, ensuring the system reaches its 10.80 EER rating consistently. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine LG OEM Engineering (16P61):\u003c\/strong\u003e This is a factory-authorized replacement designed for exact mechanical alignment, preventing the mounting and piping stress caused by universal \"fit-all\" compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Scroll Technology:\u003c\/strong\u003e Specifically engineered to fix \"slugging\" and noisy operation; the internal scroll wraps provide continuous compression for a 15% reduction in vibration compared to older models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-410A Optimized:\u003c\/strong\u003e Built with internal materials and POE oil specifically compatible with high-pressure R-410A systems, preventing internal acid buildup and premature motor burnout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Phase Electrical Stability:\u003c\/strong\u003e Designed for 208-230 VAC 3-Phase power, providing balanced torque and higher starting reliability under high-load summer conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Safety Monitoring:\u003c\/strong\u003e Features internal thermal overloads that protect the motor windings from overheating in the event of a refrigerant loss or fan failure. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LG \/ Lennox\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LG Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ABG051RAC (Cat # 16P61)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 74.0 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 51,000 BTUH (Approx. 4.25 Tons)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208-230 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\/Hertz:\u003c\/strong\u003e 3-Phase (3PH) \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Type:\u003c\/strong\u003e R-410A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency Rating:\u003c\/strong\u003e 10.80 EER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Type:\u003c\/strong\u003e POE (Polyolester) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: The Clean Burnout Check\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen replacing a compressor like the ABG051RAC, \u003cstrong\u003etake a picture of the original wiring terminals\u003c\/strong\u003e to ensure correct phase rotation (L1, L2, L3). If the previous compressor suffered an electrical burnout, you must perform an acid test on the remaining oil in the lines. Always install a new liquid line filter drier and suction line filter drier during installation to catch any residual contaminants that could destroy the new scroll wraps within the first 48 hours of operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCross-Reference:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded Numbers:\u003c\/strong\u003e 102714-25, 54W84, 102714-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy Models:\u003c\/strong\u003e ABG051KAA, ABG051MAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawing Number:\u003c\/strong\u003e 102714-25-LG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite-Rodgers\/Emerson Equivalents:\u003c\/strong\u003e Copeland ZP51K5E-TF5, Danfoss HRH051U4LP6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eModel Compatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLennox XC21\u003c\/strong\u003e (Suffixes: -048, -060)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLennox XP21\u003c\/strong\u003e (Suffixes: -048, -060)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLennox TSA048\u003c\/strong\u003e (Suffixes: S4N, S4P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLennox TPA060\u003c\/strong\u003e (Suffixes: S4N, S4P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLG Multi-V\u003c\/strong\u003e (Suffixes: ARUN048, ARUN060)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllied Commercial\u003c\/strong\u003e (Suffixes: AC048, AC060\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":52451507700075,"sku":"66255152516","price":1829.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/ABG051RAC.jpg?v=1773419474","url":"https:\/\/tophvacparts.com\/products\/lg-abg051rac-51000-btuh-scroll-compressor-208-230v-3-phase-r-410a","provider":"HVAC Parts and Equipment Depot","version":"1.0","type":"link"}