{"product_id":"ap-appli-parts-liquid-line-filter-drier-032-1-4-in-sae-flare-3-cu-in-molecular-sieve-650-psig","title":"AP APPLI PARTS Liquid Line Filter Drier 032 — 1\/4 in SAE Flare, 3 cu in Molecular Sieve, 650 psig","description":"\u003cp\u003e\u003cstrong\u003eAP APPLI PARTS Liquid Line Filter Drier 032 is a compact, 3-cubic-inch molecular-sieve drier with a 1\/4\" SAE flare connection designed to remove moisture and contaminants from refrigeration and A\/C liquid lines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis filter drier is built for technicians and system builders who need reliable moisture and acid control in refrigeration and air conditioning liquid lines. Encased in a powder-coated shell and constructed with a solid 100% molecular sieve core, the APFD-032 is rated for a maximum working pressure of 650 psig and is compatible with common refrigerants including R-134a, R-404A, R-22, R-410A and approved substitutes. The compact 4-1\/2 inch length and 1-3\/4 inch diameter make it suitable for tight system layouts while offering service life comparable to larger driers because of its high-efficiency desiccant.\n\u003c\/p\u003e\n\n\u003ch3\u003eHow does this drier protect refrigeration systems?\u003c\/h3\u003e\n\u003cp\u003eThe molecular sieve inside adsorbs water and traps solid particulates that can cause valve corrosion, ice formation and oil degradation. By removing moisture and contaminants in the liquid line, it helps preserve system components and maintain efficient heat transfer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid 100% molecular sieve element for high moisture capacity\u003c\/li\u003e\n  \u003cli\u003ePowder-coated shell resists corrosion and handling damage\u003c\/li\u003e\n  \u003cli\u003eRemoves acids and particulates that harm expansion devices\u003c\/li\u003e\n  \u003cli\u003eRated to 650 psig for wide application compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and systems is the APFD-032 compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis filter drier works with commonly used refrigerants and blends, making it suitable for many residential and commercial refrigeration and air conditioning systems. It is intended for liquid-line service rather than suction-line or system recovery use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with R-134a, R-404A, R-22, R-410A and approved substitutes\u003c\/li\u003e\n  \u003cli\u003eDesigned for liquid line placement ahead of the expansion device\u003c\/li\u003e\n  \u003cli\u003eNot intended as a retrofit replacement for suction-line specific driers\u003c\/li\u003e\n  \u003cli\u003eReplaces many OEM part numbers for easy cross-referencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and sizing details to consider?\u003c\/h3\u003e\n\u003cp\u003eThe APFD-032 features a 1\/4\" SAE flare inlet\/outlet and compact dimensions to fit restricted spaces. Confirm flare sizing, flow direction, and system charge before installation; always follow industry best practices and safety procedures when brazing or connecting.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4\" SAE flare connections for common liquid-line fittings\u003c\/li\u003e\n  \u003cli\u003eOverall length: 4-1\/2 inches; diameter: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e3 cubic inch desiccant volume suited for smaller circuits\u003c\/li\u003e\n  \u003cli\u003eMax working pressure: 650 psig — check system pressure compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this model compare to alternatives?\u003c\/h3\u003e\n\u003cp\u003eCompared with larger driers, the APFD-032 is smaller and easier to integrate into tight layouts while still offering robust moisture removal thanks to its 100% molecular sieve construction. It replaces several legacy part numbers, allowing for straightforward swaps where space and refrigerant compatibility match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMore compact than full-size liquid-line driers, ideal for confined spaces\u003c\/li\u003e\n  \u003cli\u003eMolecular sieve offers better low-temperature moisture control than some clay-based options\u003c\/li\u003e\n  \u003cli\u003eCross-references common OEM and aftermarket part numbers for compatibility\u003c\/li\u003e\n  \u003cli\u003ePowder-coated shell for improved durability versus bare-metal housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: HVAC\/R technicians, service contractors, and equipment installers who need a dependable, compact liquid-line filter drier for residential and light commercial refrigeration or A\/C units. Choose the AP APPLI PARTS APFD-032 when you require a small-footprint drier with strong moisture adsorption, broad refrigerant compatibility, and simple 1\/4\" SAE flare installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this drier be used with R-410A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The APFD-032 is compatible with R-410A and other listed refrigerants, but confirm system pressure and fittings before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where should I install the filter drier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Install in the liquid line upstream of the expansion device; ensure the flow arrow matches system flow and use proper brazing or flare procedures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AP APPLI PARTS","offers":[{"title":"Default Title","offer_id":48084773437598,"sku":"B014I5DKGI","price":35.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ap-appli-parts-filter-drier-front-view.jpg?v=1785862708","url":"https:\/\/northtrailauto.ca\/products\/ap-appli-parts-liquid-line-filter-drier-032-1-4-in-sae-flare-3-cu-in-molecular-sieve-650-psig","provider":"North Trail Auto","version":"1.0","type":"link"}