{"product_id":"sterling-sus-3-suntemp-3-foot-baseboard-complete-with-3-4-inch-element","title":"Sterling sus-3 Suntemp 3 Foot Baseboard Complete with 3\/4 Inch Element","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Sterling sus-3 Suntemp baseboard heating unit is a complete 3-foot hydronic baseboard assembly built for residential and light commercial hot water heating systems. This unit ships ready to install and includes the baseboard enclosure along with a 3\/4 inch sweat-connection copper and aluminum heating element. Hydronic baseboard heaters work by circulating hot water from a boiler through a finned copper tube element. The fins transfer heat from the hot water into the surrounding air, warming the room through natural convection. HVAC technicians and plumbers rely on baseboard units like the sus-3 for zone heating, radiant hot water distribution, and baseboard replacement projects. The Sterling sus-3 delivers 1,680 net BTU per hour at 180 degrees Fahrenheit water temperature and a flow rate of 1 gallon per minute. This output rating makes it suitable for supplemental zone heating or smaller room applications. The enclosure is painted white and measures 2 and 13\/16 inches thick and 7 and 7\/8 inches tall, fitting standard baseboard profiles common in residential construction. The element uses a 3\/4 inch sweat connection, compatible with standard copper pipe runs in forced hot water systems. The unit weighs 7 and 1\/2 pounds and does not include a splice plate. Installers working on multi-section runs should order splice plates separately. The aluminum fin construction maximizes heat transfer efficiency from the copper tube. This unit is a direct solution for baseboard heater replacement, new hydronic zone installations, and contractor supply orders requiring a complete, paint-ready enclosure with an integrated element.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDelivers 1,680 net BTU per hour at 180 degrees Fahrenheit and 1 gallon per minute flow rate\u003c\/li\u003e\n\u003cli\u003eComplete assembly includes white-painted enclosure and 3\/4 inch sweat-connection copper and aluminum element\u003c\/li\u003e\n\u003cli\u003eMeasures 3 feet in length, 2 and 13\/16 inches thick, and 7 and 7\/8 inches tall — fits standard residential baseboard profiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Sterling sus-3 is a ready-to-install 3-foot hydronic baseboard unit with a 3\/4 inch sweat element and a 1,680 BTU output rating, suited for replacement and new hot water heating installations.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STERLING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: sus-3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTU Output at 180 Degrees Fahrenheit\u003c\/strong\u003e: 1,680\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: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement Material\u003c\/strong\u003e: Copper and Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Finish\u003c\/strong\u003e: Painted White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 2 and 13\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7 and 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7 and 1\/2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Complete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput\u003c\/strong\u003e: Standard Output\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STERLING","offers":[{"title":"Default Title","offer_id":51121045078322,"sku":"SUS-3","price":76.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304881677.png?v=1777746836","url":"https:\/\/voomisupply.com\/products\/sterling-sus-3-suntemp-3-foot-baseboard-complete-with-3-4-inch-element","provider":"Voomi Supply","version":"1.0","type":"link"}