{"product_id":"danfoss-sm090-3vi-scroll-compressor","title":"Danfoss SM090-3VI Scroll Compressor","description":"\u003cp\u003eThe \u003cstrong\u003eDanfoss SM090-3VI Scroll Compressor\u003c\/strong\u003e is a high-efficiency \u003cstrong\u003eR22 scroll compressor\u003c\/strong\u003e engineered specifically for medium and high-temperature air conditioning applications. Operating on a \u003cstrong\u003e200-230V 3-phase\u003c\/strong\u003e power supply at 60Hz, this \u003cstrong\u003e7.5 ton compressor\u003c\/strong\u003e delivers a nominal capacity of \u003cstrong\u003e90,000 BTU\/hr\u003c\/strong\u003e. Designed for heavy-duty commercial use, the \u003cstrong\u003eSM090-3VI\u003c\/strong\u003e features a braze-type connection with a 1-1\/8\" suction line and a 7\/8\" discharge line. This Danfoss Danfoss Synegy model utilizes mineral oil and is built to handle high load demands while maintaining low sound levels and high energy efficiency ratios. Its internal motor protection and robust mechanical design ensure reliable performance in demanding rooftop units and chillers. When replacing an aging \u003cstrong\u003ecommercial HVAC compressor\u003c\/strong\u003e, ensuring correct voltage and refrigerant compatibility is critical for system longevity and oil return stabilization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits for Contractors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e Specifically tuned for R22 refrigerant systems to maintain precise suction and discharge pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Displacement:\u003c\/strong\u003e Features a displacement of 7.35 in3\/rev, providing consistent mass flow for large tonnage applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Installation:\u003c\/strong\u003e Standard 3-leg mounting pattern and braze-on stubs streamline the change-out process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Engineered with internal pressure relief valves to prevent damage during extreme operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the proper oil type for the SM090-3VI?\u003c\/strong\u003e\u003cbr\u003eThis model is factory-charged with mineral oil (160P), which is compatible with R22 systems. Always verify oil levels after piping to ensure proper lubrication of the scroll sets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this compressor be used with a VFD?\u003c\/strong\u003e\u003cbr\u003eThe SM090-3VI is designed for constant speed operation. For variable speed applications, check for specific Danfoss inverter-rated models to avoid motor overheating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a direct replacement for other 7.5 ton units?\u003c\/strong\u003e\u003cbr\u003eWhile it fits most 7.5 ton footprints, always confirm the suction and discharge orientations and electrical terminal box location to ensure matching pipework and wiring.\u003c\/p\u003e\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\n\u003ch2 style=\"margin-top: 0in;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family: 'Segoe UI',sans-serif; color: #ff2a00;\"\u003eThis item is not eligible for free shipping and must be shipped via trucking. Please contact us for a freight quote.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 18.0pt; font-family: 'Segoe UI',sans-serif; color: #1f2124;\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"danfoss","offers":[{"title":"Default Title","offer_id":35657857036,"sku":"sm090-3vi","price":3749.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_db750434-d92a-4149-be06-8354f881220d.png?v=1794609863","url":"https:\/\/www.gsistore.com\/en-ca\/products\/danfoss-sm090-3vi-scroll-compressor","provider":"GSIstore","version":"1.0","type":"link"}