{"product_id":"products-ysm-series","title":"Invotech YSM Series Semi-Hermetic Scroll Compressors | Medium-Temperature Refrigeration","description":"\u003cp\u003eThe \u003cstrong\u003eYSM Series\u003c\/strong\u003e is a semi-hermetic, field-serviceable scroll compressor line purpose-built for medium-temperature refrigeration duty. It extends the YM platform into the 14–15 HP capacity class for large cold storage warehouses, commercial refrigeration racks, and other heavy-duty systems where higher capacity and on-site serviceability are required.\u003c\/p\u003e\n\n\u003ch4\u003eDesign Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eEvery component, from the scroll set to the overall housing, is purpose-designed for medium-temperature refrigeration duty rather than adapted from an A\/C or heat-pump platform\u003c\/li\u003e\n  \u003cli\u003eDual (radial and axial) compliance scroll design with an optimized axial floating seal for higher volumetric efficiency\u003c\/li\u003e\n  \u003cli\u003ePrecise discharge temperature control, giving the compressor a wide operating envelope across varying condensing\/evaporating conditions\u003c\/li\u003e\n  \u003cli\u003eCalculated load and sealing force for lower operating noise versus earlier-generation designs\u003c\/li\u003e\n  \u003cli\u003eHigh-efficiency motor winding optimized specifically for refrigeration duty cycles\u003c\/li\u003e\n  \u003cli\u003eSemi-hermetic, bolted housing construction — internal components (motor, valves, bearings) are accessible for field service, reducing total cost of ownership versus a fully-hermetic compressor of the same capacity\u003c\/li\u003e\n  \u003cli\u003eCopper-plated steel suction and discharge fittings for corrosion resistance and reliable brazed joints\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eModel Naming Convention\u003c\/h4\u003e\n\u003cp\u003eUsing YSM260A1G-100 as an example: \u003cstrong\u003eYSM\u003c\/strong\u003e = product series (medium\/low-temperature refrigeration, semi-hermetic); \u003cstrong\u003e260\u003c\/strong\u003e = nominal capacity code at 50Hz rated conditions (×100W); \u003cstrong\u003eA\u003c\/strong\u003e = refrigerant code (A = R22, E = R404A); \u003cstrong\u003e1\u003c\/strong\u003e = voltage\/frequency code (3-phase, 380–420V\/50Hz); \u003cstrong\u003eG\u003c\/strong\u003e = configuration code (with sight glass, brazed suction\/discharge fittings); trailing digits = engineering revision code.\u003c\/p\u003e\n\n\u003ch4\u003eAvailable Models\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNominal Power\u003c\/th\u003e\n\u003cth\u003eDisplacement (m³\/h)\u003c\/th\u003e\n\u003cth\u003eRefrigerant\u003c\/th\u003e\n\u003cth\u003eRated Capacity (W)\u003c\/th\u003e\n\u003cth\u003ePower Input (W)\u003c\/th\u003e\n\u003cth\u003eRunning Current (A)\u003c\/th\u003e\n\u003cth\u003eNet Weight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSM260A1G-100\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e42.5\u003c\/td\u003e\n\u003ctd\u003eR22\u003c\/td\u003e\n\u003ctd\u003e26,000\u003c\/td\u003e\n\u003ctd\u003e11,560\u003c\/td\u003e\n\u003ctd\u003e20.7\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSM235E1G-100\u003c\/td\u003e\n\u003ctd\u003e14 HP\u003c\/td\u003e\n\u003ctd\u003e37.7\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e23,218\u003c\/td\u003e\n\u003ctd\u003e11,900\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eYSM260E1G-100\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e42.5\u003c\/td\u003e\n\u003ctd\u003eR404A\u003c\/td\u003e\n\u003ctd\u003e25,688\u003c\/td\u003e\n\u003ctd\u003e13,150\u003c\/td\u003e\n\u003ctd\u003e23.0\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eApplication Notes\u003c\/h4\u003e\n\u003cp\u003eRated conditions above: 3-phase 380–420V\/50Hz supply, standard medium-temperature refrigeration test envelope. R22 models suit legacy systems and retrofit replacement; R404A models suit new installations. Both configurations ship with a sight glass and brazed suction\/discharge connections as standard (G configuration). Data compiled from Invotech's official YM\/YSM series technical documentation.\u003c\/p\u003e","brand":"Invotech","offers":[{"title":"YSM260A1G-100","offer_id":43968206176315,"sku":null,"price":779.0,"currency_code":"USD","in_stock":true},{"title":"YSM235E1G-100","offer_id":43968206209083,"sku":null,"price":803.0,"currency_code":"USD","in_stock":true},{"title":"YSM260E1G-100","offer_id":43968206241851,"sku":null,"price":834.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-08-10_131817_920_f8bb09ca-67e7-432b-a91c-9338f6945d98.png?v=1786513157","url":"https:\/\/xiaxuecoldroom.com\/products\/products-ysm-series","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}