{"product_id":"york-s1-373-27956-417","title":"York S1-373-27956-417 Evaporator Coil","description":"\u003cp\u003eThe \u003cstrong\u003eYork S1-373-27956-417 Indoor A-Coil\u003c\/strong\u003e is a factory \u003cstrong\u003eYork Source 1\u003c\/strong\u003e \u003cstrong\u003eA-Flex evaporator coil\u003c\/strong\u003e built as a \u003cstrong\u003e3-row\u003c\/strong\u003e, \u003cstrong\u003e22-inch high by 24-inch wide\u003c\/strong\u003e replacement for \u003cstrong\u003eresidential and light commercial split-system air conditioners and heat pumps\u003c\/strong\u003e. The factory label on the coil reads \u003cstrong\u003eS1-37327956417\u003c\/strong\u003e, which is the same part number written without dashes, so either form identifies this coil. Mounted in the \u003cstrong\u003eair handler or furnace plenum\u003c\/strong\u003e, the \u003cstrong\u003eindoor evaporator coil\u003c\/strong\u003e is where the cooling actually happens: low-pressure \u003cstrong\u003erefrigerant\u003c\/strong\u003e boils inside the \u003cstrong\u003ecopper tube circuits\u003c\/strong\u003e, the blower pulls warm air across the \u003cstrong\u003ealuminum fins\u003c\/strong\u003e, and the coil removes both \u003cstrong\u003esensible heat and moisture\u003c\/strong\u003e from the air stream before it goes out to the ductwork.\u003c\/p\u003e\n\n\u003cp\u003eThe product photo shows the \u003cstrong\u003eA-frame\u003c\/strong\u003e layout that gives this coil its name: two \u003cstrong\u003etube-and-fin slabs\u003c\/strong\u003e meeting at the top under a \u003cstrong\u003esheet-metal cap\u003c\/strong\u003e, \u003cstrong\u003ecopper distributor and refrigerant stub-outs\u003c\/strong\u003e on one side, and a \u003cstrong\u003emolded drain pan\u003c\/strong\u003e with \u003cstrong\u003eblack foam pads\u003c\/strong\u003e at the \u003cstrong\u003eline-set openings\u003c\/strong\u003e along the base. The photo also shows loose \u003cstrong\u003egalvanized sheet-metal strips\u003c\/strong\u003e and small clips supplied with the coil. York's own description for this coil is \u003cstrong\u003eA-Flex 3R 22H 24W\u003c\/strong\u003e: the \u003cstrong\u003eR\u003c\/strong\u003e is the number of \u003cstrong\u003etube rows\u003c\/strong\u003e, the \u003cstrong\u003eH\u003c\/strong\u003e is the coil \u003cstrong\u003eheight\u003c\/strong\u003e and the \u003cstrong\u003eW\u003c\/strong\u003e is the coil \u003cstrong\u003ewidth\u003c\/strong\u003e, in inches. Sibling coils in the same series, \u003cstrong\u003eS1-373-27956-405\u003c\/strong\u003e, \u003cstrong\u003eS1-373-27956-407\u003c\/strong\u003e and \u003cstrong\u003eS1-373-27956-419\u003c\/strong\u003e, carry different row counts and cabinet sizes, so the last three digits matter and a near match is not a match. York's other \u003cstrong\u003eA-Flex\u003c\/strong\u003e coils, such as \u003cstrong\u003eS1-373-27868-403\u003c\/strong\u003e, follow the same naming system with their own sizes.\u003c\/p\u003e\n\n\u003cp\u003eBefore you order, \u003cstrong\u003emeasure the old coil\u003c\/strong\u003e (or the opening it sits in) for \u003cstrong\u003eheight and width\u003c\/strong\u003e, \u003cstrong\u003ecount the tube rows\u003c\/strong\u003e, and read the \u003cstrong\u003edata plate\u003c\/strong\u003e on the air handler or furnace for the \u003cstrong\u003erefrigerant type\u003c\/strong\u003e and \u003cstrong\u003emetering device\u003c\/strong\u003e (\u003cstrong\u003episton\u003c\/strong\u003e or \u003cstrong\u003eTXV\u003c\/strong\u003e), because the new coil has to match all of them. Indoor coils are normally replaced for \u003cstrong\u003eformicary corrosion pinhole leaks\u003c\/strong\u003e (a system that keeps losing charge, with \u003cstrong\u003eoil staining\u003c\/strong\u003e on the tubing and a positive \u003cstrong\u003enitrogen-and-soap or electronic leak test\u003c\/strong\u003e), for \u003cstrong\u003ephysical damage\u003c\/strong\u003e to the fins or tube bends, or after a \u003cstrong\u003efreeze-up\u003c\/strong\u003e caused by chronic airflow problems. On the install, \u003cstrong\u003erecover the charge\u003c\/strong\u003e per \u003cstrong\u003eEPA Section 608\u003c\/strong\u003e, \u003cstrong\u003ebraze with a nitrogen purge\u003c\/strong\u003e, replace the \u003cstrong\u003eliquid line filter drier\u003c\/strong\u003e, \u003cstrong\u003epressure test\u003c\/strong\u003e, pull a \u003cstrong\u003edeep vacuum to 500 microns\u003c\/strong\u003e, weigh in the charge, \u003cstrong\u003eseal every gap\u003c\/strong\u003e around the coil cabinet and confirm the \u003cstrong\u003econdensate drain\u003c\/strong\u003e slopes freely.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM York Source 1 Part:\u003c\/strong\u003e Built to York's own specification as the \u003cstrong\u003eYork S1-373-27956-417\u003c\/strong\u003e assembly, not a universal or generic coil.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3-Row A-Flex Capacity:\u003c\/strong\u003e \u003cstrong\u003eThree tube rows\u003c\/strong\u003e in a \u003cstrong\u003e22-inch high by 24-inch wide\u003c\/strong\u003e \u003cstrong\u003eA-coil\u003c\/strong\u003e, sized for a specific cabinet opening.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePan and Hardware Shown:\u003c\/strong\u003e The product photo shows the \u003cstrong\u003emolded drain pan\u003c\/strong\u003e, \u003cstrong\u003efoam pads at the line-set openings\u003c\/strong\u003e and the loose \u003cstrong\u003esheet-metal strips\u003c\/strong\u003e that come with the coil.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClear Numbering:\u003c\/strong\u003e The dashless \u003cstrong\u003eS1-37327956417\u003c\/strong\u003e on the label and the siblings \u003cstrong\u003eS1-373-27956-405\u003c\/strong\u003e, \u003cstrong\u003eS1-373-27956-407\u003c\/strong\u003e and \u003cstrong\u003eS1-373-27956-419\u003c\/strong\u003e make it simple to confirm you are ordering the right size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhat size is the York S1-373-27956-417?\u003c\/strong\u003e It is an \u003cstrong\u003eA-Flex indoor coil\u003c\/strong\u003e with \u003cstrong\u003e3 tube rows\u003c\/strong\u003e, a \u003cstrong\u003e22-inch height\u003c\/strong\u003e and a \u003cstrong\u003e24-inch width\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIs S1-37327956417 a different part?\u003c\/strong\u003e No. \u003cstrong\u003eS1-37327956417\u003c\/strong\u003e is the same part number as \u003cstrong\u003eS1-373-27956-417\u003c\/strong\u003e without the dashes; it is how the number prints on the coil's factory label.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCan I use a different York coil if the size is close?\u003c\/strong\u003e Only if the cabinet opening, \u003cstrong\u003erow count\u003c\/strong\u003e, \u003cstrong\u003erefrigerant type\u003c\/strong\u003e, \u003cstrong\u003emetering device\u003c\/strong\u003e and \u003cstrong\u003eline connections\u003c\/strong\u003e all match. The siblings \u003cstrong\u003eS1-373-27956-405\u003c\/strong\u003e, \u003cstrong\u003eS1-373-27956-407\u003c\/strong\u003e and \u003cstrong\u003eS1-373-27956-419\u003c\/strong\u003e are different sizes, so confirm against the unit's \u003cstrong\u003edata plate\u003c\/strong\u003e or \u003cstrong\u003emodel number\u003c\/strong\u003e first.\u003c\/li\u003e\n\u003c\/ul\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":"York","offers":[{"title":"Default Title","offer_id":67668997767346,"sku":"S1-373-27956-417","price":3452.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/S1-373-27956-417.jpg?v=1791572953","url":"https:\/\/www.gsistore.com\/en-ca\/products\/york-s1-373-27956-417","provider":"GSIstore","version":"1.0","type":"link"}