{"product_id":"oem-goodman-horizontal-drain-pan-for-wahms3743p4aba-b1756028l","title":"OEM Goodman Horizontal Drain Pan for WAHMS3743P4ABA — B1756028L","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1756028L Horizontal Drain Pan\u003c\/strong\u003e is a genuine OEM replacement component engineered to fit the \u003cstrong\u003eWAHMS3743P4ABA\u003c\/strong\u003e horizontal air handler. The drain pan sits beneath the evaporator coil and channels condensate away from the cabinet, preventing water damage, rust, and microbial growth inside the unit. A cracked, warped, or clogged pan is one of the most common causes of ceiling leaks and water-overflow shutdowns, so installing an exact-fit OEM pan restores proper drainage and protects the surrounding structure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: B1756028L\u003c\/li\u003e\n\u003cli\u003eType: Horizontal condensate drain pan\u003c\/li\u003e\n\u003cli\u003eFits Model: WAHMS3743P4ABA air handler\u003c\/li\u003e\n\u003cli\u003eMaterial: Corrosion-resistant molded composite\u003c\/li\u003e\n\u003cli\u003eOrientation: Horizontal applications\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman OEM pan is molded to the precise contour, slope, and mounting points of the WAHMS3743P4ABA cabinet, ensuring leak-free drainage and a drop-in fit. Generic universal pans often require trimming, may not seat against the coil correctly, and can leave standing water that promotes algae and overflow. For a reliable, warranty-safe repair, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires removing the coil access panel and sliding out the existing pan. Plan 45–60 minutes; basic hand tools and a shop vac for residual water are recommended. Professional installation advised if the coil must be lifted.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032426627443,"sku":"B1756028L-GEN","price":62.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048259142003,"sku":"B1756028L","price":81.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-drain-pan-metal-B1756028L_eeb97144-b748-4b6d-88dc-255b3acddf42.jpg?v=1782948827","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-horizontal-drain-pan-for-wahms3743p4aba-b1756028l","provider":"National HVAC Parts","version":"1.0","type":"link"}