{"product_id":"directedair-da019lt-04-90-degree-copper-elbow-3-8-in","title":"Directedair da019lt-04 90 Degree Copper Elbow 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DIRECTEDAIR da019lt-04 is a long radius 90-degree copper elbow fitting designed for refrigerant and HVAC line set applications. Built entirely from copper, this fitting connects 3\/8-inch copper tubing on both ends and follows a long-radius sweep to reduce flow restriction and minimize pressure drop through the bend. The long-radius geometry also reduces stress on the tubing wall during installation. HVAC technicians and refrigeration mechanics specify long-radius elbows when routing line sets through tight spaces where abrupt direction changes must be avoided without sacrificing system efficiency.\u003c\/p\u003e\u003cp\u003eThis fitting is suited for residential and light commercial HVAC and refrigeration installations where 3\/8-inch copper tubing is used in suction, liquid, or discharge line routing. It is appropriate for both new construction and retrofit work requiring a reliable, code-acceptable direction change in a copper line set. HVAC technicians install this fitting using standard brazing or soldering procedures consistent with industry practice.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLong-radius 90-degree sweep reduces flow restriction and pressure drop\u003c\/li\u003e\n\u003cli\u003eFull copper construction on both ends and body for compatible material joining\u003c\/li\u003e\n\u003cli\u003e3\/8-inch connection on both sides for same-size tubing runs\u003c\/li\u003e\n\u003cli\u003eLong-radius design reduces mechanical stress at the bend during brazing and service\u003c\/li\u003e\n\u003cli\u003eManufactured to industry dimensional and material composition standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for HVAC and refrigeration systems using 3\/8-inch copper tubing.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or refrigeration mechanic. Isolate and recover any refrigerant from the system before cutting into an existing line. Use proper brazing alloy and flux rated for copper-to-copper joints, and follow local mechanical codes and ASHRAE guidelines for open-flame work. Protect adjacent materials from brazing heat using appropriate shielding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Long Radius 90 Degree Elbow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type 1\u003c\/strong\u003e: Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type 2\u003c\/strong\u003e: Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Copper\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DIRECTEDAIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: da019lt-04\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DirectedAir","offers":[{"title":"Default Title","offer_id":51150635729202,"sku":"DA019LT-04","price":29.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305987419.jpg?v=1778615045","url":"https:\/\/voomisupply.com\/products\/directedair-da019lt-04-90-degree-copper-elbow-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}