{"product_id":"ruud-rcfy4821stanmc-cased-box-coil-4-ton-21-inch-r454b","title":"Ruud rcfy4821stanmc Cased Box Coil 4 Ton 21 Inch R454B","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RUUD rcfy4821stanmc is a multi-position cased evaporator coil designed for use in split-system residential and light commercial cooling applications. This 4-ton coil operates with R454B refrigerant and fits a 21-inch cabinet width, making it compatible with standard-width gas furnace installations. A factory-installed TXV metering device provides precise refrigerant flow control for consistent system performance. At 71 pounds, the unit ships ready for upflow, downflow, horizontal left, or horizontal right airflow configurations. Licensed HVAC technicians install this coil as the indoor section of a matched split system.\u003c\/p\u003e\n\u003cp\u003eThis coil is intended for residential and light commercial gas furnace split systems requiring a standard-efficiency cased indoor coil. It is designed for use with Rheem and Ruud outdoor units and supports a nominal capacity range from 18,000 BTU\/h to 60,000 BTU\/h. The multi-position design suits new installations and replacement projects where airflow direction may vary. The 21-inch cabinet width fits common residential furnace footprints, and the cased construction simplifies installation by eliminating the need for a separate coil cabinet.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-position installation: upflow, downflow, horizontal left, or horizontal right\u003c\/li\u003e\n  \u003cli\u003eFactory-installed TXV for accurate refrigerant metering\u003c\/li\u003e\n  \u003cli\u003eR454B refrigerant compatible — meets current refrigerant transition requirements\u003c\/li\u003e\n  \u003cli\u003e21-inch cabinet width fits standard residential furnace openings\u003c\/li\u003e\n  \u003cli\u003eCased construction — no separate coil cabinet required\u003c\/li\u003e\n  \u003cli\u003eNominal capacity range 18,000 BTU\/h to 60,000 BTU\/h when matched with Rheem or Ruud outdoor units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Rheem and Ruud outdoor units. Supports upflow, downflow, horizontal left, and horizontal right airflow configurations. Nominal capacity range is 18,000 BTU\/h to 60,000 BTU\/h when installed as part of a matched Rheem or Ruud system.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC technician in accordance with local mechanical codes and manufacturer guidelines. Disconnect and lock out all electrical power and close the refrigerant service valves before beginning work. The TXV is factory-installed; do not substitute or modify the metering device. Verify airflow direction and cabinet orientation before mounting to avoid rework after the refrigerant circuit is brazed and charged.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTonnage\u003c\/strong\u003e: 4 ton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant Type\u003c\/strong\u003e: R454B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetering Device\u003c\/strong\u003e: TXV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCasing\u003c\/strong\u003e: Cased\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Width\u003c\/strong\u003e: 21 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (Width x Depth x Height)\u003c\/strong\u003e: 21 x 21.7 x 28 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Line Connection\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuction Line Connection\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 71 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Weight\u003c\/strong\u003e: 78 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Cased Furnace Coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RUUD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: rcfy4821stanmc\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUUD","offers":[{"title":"Default Title","offer_id":51268082204978,"sku":"RCFY4821STANMC","price":1756.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308909157.jpg?v=1780698622","url":"https:\/\/voomisupply.com\/products\/ruud-rcfy4821stanmc-cased-box-coil-4-ton-21-inch-r454b","provider":"Voomi Supply","version":"1.0","type":"link"}