{"product_id":"oem-goodman-horizontal-drain-pan-for-arpf182416ca-b1756021l","title":"OEM Goodman Horizontal Drain Pan for ARPF182416CA — B1756021L","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1756021L Horizontal Drain Pan\u003c\/strong\u003e is a genuine OEM condensate pan engineered for the \u003cstrong\u003eARPF182416CA\u003c\/strong\u003e air handler installed in the horizontal (attic\/crawlspace) orientation. It captures coil condensation along the unit's length and directs it to the drain outlet, preventing overflow that can damage attic decking and ceilings below. A corroded or cracked horizontal pan is a common cause of attic water leaks — this direct replacement restores reliable drainage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1756021L\u003c\/li\u003e\n\u003cli\u003eOrientation: Horizontal (left\/right airflow)\u003c\/li\u003e\n\u003cli\u003eFunction: Evaporator condensate drain pan\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant molded pan\u003c\/li\u003e\n\u003cli\u003eEquipment: Air Handler\u003c\/li\u003e\n\u003cli\u003eFits model: ARPF182416CA\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e pan matches the horizontal coil profile, slope, and drain-port position for proper gravity flow. Generic pans often lack the correct pitch, leading to standing water and microbial growth. OEM ensures correct drainage and fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — requires accessing the horizontal coil section, removing the old pan, and reseating with the correct slope toward the drain. Plan 45–75 minutes, often in a tight attic space. Disconnect power and confirm the secondary drain\/float switch is clear. Professional installation is recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032391565683,"sku":"B1756021L-GEN","price":39.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048254390643,"sku":"B1756021L","price":51.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-drain-pan-metal-B1756021L_399475ed-77ab-476d-ac8c-2d738baffd4e.jpg?v=1782948702","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-horizontal-drain-pan-for-arpf182416ca-b1756021l","provider":"National HVAC Parts","version":"1.0","type":"link"}