{"product_id":"ndl-industries-nch-307s-liquid-line-filter-drier-7-8-inch","title":"Ndl Industries NCH-307S Liquid Line Filter Drier 7\/8 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NDL INDUSTRIES NCH-307S is a liquid line filter drier designed for use in refrigeration and air conditioning systems. It filters moisture, acid, and particulates from the refrigerant circuit, protecting compressors and metering devices from contamination. The NCH-307S uses a 7\/8 inch sweat connection for a brazed-in-line installation. Licensed HVAC technicians install this component during new system startup, refrigerant circuit repairs, or any time the system has been open to atmosphere. Keeping the liquid line free of debris and moisture is a standard requirement for maintaining system efficiency and longevity.\u003c\/p\u003e\n\u003cp\u003eThe NCH-307S is suited for residential and light commercial split systems, heat pumps, and refrigeration equipment where a liquid line filter drier with a 7\/8 inch sweat connection is required. It is installed in the liquid line between the condenser and the metering device. This size is commonly found on mid-to-larger capacity systems where larger-diameter copper line sets are used.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/8 inch sweat connection for brazed installation into copper liquid lines\u003c\/li\u003e\n  \u003cli\u003eLiquid line configuration removes moisture, acid, and solid contaminants from refrigerant flow\u003c\/li\u003e\n  \u003cli\u003eDesigned for installation between the condenser outlet and the metering device\u003c\/li\u003e\n  \u003cli\u003eSupports system protection after repairs that expose the refrigerant circuit to air\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation filter drier for refrigeration and air conditioning systems requiring a 7\/8 inch sweat liquid line filter drier.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC technician holding an EPA Section 608 certification. Recover all refrigerant before opening the system and allow the line to depressurize fully before cutting or unsoldering. Use dry nitrogen purge during brazing to prevent oxidation scale inside the drier and refrigerant circuit. Replace the filter drier any time the system has been opened, after a compressor burnout, or when moisture or acid contamination is suspected.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Filter Drier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Liquid Line\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Sweat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 7\/8 inches\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: NDL INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NCH-307S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NDL INDUSTRIES","offers":[{"title":"Default Title","offer_id":51524832985394,"sku":"NCH-307S","price":48.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5d8d29009828be8cd0fefe075620433.jpg?v=1785458974","url":"https:\/\/voomisupply.com\/products\/ndl-industries-nch-307s-liquid-line-filter-drier-7-8-inch","provider":"Voomi Supply","version":"1.0","type":"link"}