{"product_id":"ndl-industries-nchbf-305s-heat-pump-filter-drier-20-ton","title":"Ndl Industries NCHBF-305S Heat Pump Filter Drier 20 Ton","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NDL INDUSTRIES NCHBF-305S is a liquid line filter drier engineered for reversible heat pump systems. It removes moisture, acids, and solid debris from the refrigerant circuit, protecting compressors and metering devices from contamination damage. With a desiccant volume of 30 cubic inches and a nominal capacity rating of 20 tons, this unit is sized for commercial and large residential heat pump applications. End connections are 5\/8 inch ODF soldered, and the overall length is 10.42 inches. Licensed HVAC technicians handling refrigerants are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThe NCHBF-305S is designed for liquid line installation in reversible heat pump systems, where refrigerant flow direction changes during heating and cooling cycles. Its bidirectional desiccant design handles the demands of heat pump operation, providing consistent liquid line drying and solid contaminant filtering regardless of flow direction. This filter drier is well suited for larger tonnage residential and light commercial heat pump installations where refrigerant purity is critical to system efficiency and longevity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e30 cubic inch desiccant volume for high-capacity moisture and acid removal\u003c\/li\u003e\n  \u003cli\u003eNominal system capacity rating of 20 tons\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch ODF soldered end connections for a reliable, leak-free joint\u003c\/li\u003e\n  \u003cli\u003eReversible design compatible with bidirectional refrigerant flow in heat pump circuits\u003c\/li\u003e\n  \u003cli\u003eFilters solid contaminants to protect metering devices and compressor internals\u003c\/li\u003e\n  \u003cli\u003eMeets UL and UL Canada and US standards; also RoHS, REACH, PED, and ATEX compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on reversible heat pump systems. The HPC Series covers systems up to 20 tons with multiple sizes and fitting configurations. Alternate manufacturer part number HPC-305-S-HH. Also referenced as S1-401372.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by an EPA 608-certified HVAC technician. Recover all system refrigerant and relieve system pressure before cutting into the liquid line. Use a nitrogen purge during brazing to prevent internal oxidation of the desiccant core and copper tubing. After installation, pull the system to the required vacuum level before recharging to ensure desiccant integrity and proper system operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Type\u003c\/strong\u003e: Filter Drier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Liquid Line Drying and Solid Contaminant Filtering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed On\u003c\/strong\u003e: Reversible Heat Pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e: 20 Ton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesiccant Volume\u003c\/strong\u003e: 30 cubic inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: 5\/8 inch ODF Soldered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 10.42 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HPC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL, UL Canada and US, RoHS, REACH, PED, ATEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternate MPN\u003c\/strong\u003e: HPC-305-S-HH\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: NCHBF-305S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NDL INDUSTRIES","offers":[{"title":"Default Title","offer_id":51672399413554,"sku":"NCHBF-305S","price":54.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dec0c977ea78057fa7ea2785dea4ac92.jpg?v=1787967047","url":"https:\/\/voomisupply.com\/products\/ndl-industries-nchbf-305s-heat-pump-filter-drier-20-ton","provider":"Voomi Supply","version":"1.0","type":"link"}