{"product_id":"aciq-74g36h-knockdown-supply-plenum-16-5x20x36-in","title":"Aciq 74G36H Knockdown Supply Plenum 16.5x20x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACIQ 74G36H is a trim-to-fit knockdown supply plenum with a top panel, designed for residential HVAC installations on furnaces, air handlers, and evaporator coil assemblies. Fully assembled, it measures 16.5 inches wide by 20 inches deep by 36 inches tall, and it is sized for use with 17.5-inch-wide furnaces. The knockdown design collapses flat for easy transport to the job site. Once on site, a tech cuts the plenum to height using tin snips to match the supply opening of the connected equipment. Licensed HVAC technicians handle installation during new system installs or equipment changeouts.\u003c\/p\u003e\n\u003cp\u003eThis plenum suits standard residential forced-air systems where a field-fabricated or trim-to-fit supply plenum is needed between the furnace or air handler and the duct trunk. Its B-width sizing targets the common 17.5-inch furnace cabinet class. The knockdown configuration is practical for tight stairwells, attic hatches, and crawlspace access points where a pre-formed sheet metal plenum would not pass through. It ships and stores flat, reducing freight damage risk and storage footprint at the supply house or shop.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFully assembled dimensions: 16.5 inches wide x 20 inches deep x 36 inches tall\u003c\/li\u003e\n  \u003cli\u003eDesigned for 17.5-inch-wide furnace cabinets (B width)\u003c\/li\u003e\n  \u003cli\u003eKnockdown construction collapses flat for easy transport and jobsite access\u003c\/li\u003e\n  \u003cli\u003eFour trimmable side panels and one trimmable top panel included\u003c\/li\u003e\n  \u003cli\u003eField-cut to finished height with tin snips — no power tools required\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple brands of furnaces, air handlers, and evaporator coil cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 17.5-inch-wide furnaces, air handlers, and evaporator coil assemblies from multiple manufacturers. Suitable as a trim-to-fit supply plenum for standard residential forced-air systems requiring a B-width plenum.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed HVAC technician. Power down the furnace or air handler and shut off gas supply at the service valve before beginning plenum work. Use tin snips to trim the side and top panels to the required height to match the supply opening of the equipment. Seal all seams with UL-listed foil tape or duct mastic per local mechanical code requirements before reconnecting the supply trunk.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 16.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Width Compatibility\u003c\/strong\u003e: 17.5 inches (B width)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePanel Count\u003c\/strong\u003e: 4 trimmable side panels, 1 trimmable top panel\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: ACIQ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74G36H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACIQ","offers":[{"title":"Default Title","offer_id":51506693013810,"sku":"74G36H","price":79.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/315474406.jpg?v=1784928276","url":"https:\/\/voomisupply.com\/products\/aciq-74g36h-knockdown-supply-plenum-16-5x20x36-in","provider":"Voomi Supply","version":"1.0","type":"link"}