{"product_id":"danfoss-120f0242-compressor","title":"Danfoss 120F0242 Compressor","description":"\u003cp\u003eThe \u003cstrong\u003eDanfoss 120F0242 Compressor\u003c\/strong\u003e is a high-capacity \u003cstrong\u003eNTZ271A4LR1B\u003c\/strong\u003e hermetic reciprocating unit specifically engineered for low-evaporating temperature (LBP) refrigeration. Operating on a \u003cstrong\u003e460V 3-phase\u003c\/strong\u003e power supply at 60Hz (also compatible with 400V 3-phase\/50Hz), this 4-cylinder model provides a robust \u003cstrong\u003e29,788 BTU\u003c\/strong\u003e capacity. Designed for use with \u003cstrong\u003eR404A and R452A\u003c\/strong\u003e refrigerants, it is a frequent drop-in \u003cstrong\u003ecross-reference for NTZ271A4LR1A\u003c\/strong\u003e and legacy \u003cstrong\u003eLTZ100-4V\u003c\/strong\u003e models, making it a standard choice for supermarket racks and industrial walk-in freezers.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for the rigors of commercial refrigeration, the \u003cstrong\u003eDanfoss NTZ271A4LR1B\u003c\/strong\u003e features a large internal free volume to mitigate risk from liquid slugging and hammering. The \u003cstrong\u003eRotolock connection\u003c\/strong\u003e system—utilizing 1-3\/4\" suction and 1-1\/4\" discharge ports—simplifies field piping. This 9HP-rated compressor includes an \u003cstrong\u003eIP54-rated terminal box\u003c\/strong\u003e for protection in wash-down environments and utilizes a 3.9L initial charge of \u003cstrong\u003e175PZ POE oil\u003c\/strong\u003e to ensure consistent lubrication at low temperatures.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Contractors\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Low-Temp Performance:\u003c\/strong\u003e Specifically tuned for LBP envelopes where standard compressors struggle with efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Refrigerant Compatibility:\u003c\/strong\u003e Fully qualified for R404A and the lower-GWP R452A for modern compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Lubrication:\u003c\/strong\u003e Includes a 3\/8\" flare SAE oil equalization connection for parallel rack configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Mechanics:\u003c\/strong\u003e High-torque motor and internal overload protection reduce field failures under heavy load conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Ready:\u003c\/strong\u003e Shipped as a single pack including rotolock nuts, solder sleeves, and the necessary mounting grommet kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Maintenance \u0026amp; Application Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum number of starts per hour for this model?\u003c\/strong\u003e\u003cbr\u003e\nTo prevent motor overheating and winding stress, the 120F0242 is rated for a maximum of 12 starts per hour.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this compressor be used in a parallel rack system?\u003c\/strong\u003e\u003cbr\u003e\nYes, it features a standard 3\/8\" flare oil equalization port, allowing for precise oil level management in multi-compressor configurations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this unit direct-drive or inverter-compatible?\u003c\/strong\u003e\u003cbr\u003e\nThis is a fixed-speed compressor. For variable speed requirements, always consult the controller and drive compatibility guides for the NTZ series.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":46971129659570,"sku":"120F0242","price":3552.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_cb06c9af-2787-4dad-9b70-59c27515d54f.png?v=1768327185","url":"https:\/\/www.gsistore.com\/products\/danfoss-120f0242-compressor","provider":"GSIstore","version":"1.0","type":"link"}