{"product_id":"oem-goodman-horizontal-drain-pan-for-wahme3137p4aea-b1756028l","title":"OEM Goodman Horizontal Drain Pan for WAHME3137P4AEA — B1756028L","description":"\u003cp\u003eThe genuine \u003cstrong\u003eGoodman B1756028L Horizontal Drain Pan\u003c\/strong\u003e is the factory condensate pan engineered for the \u003cstrong\u003eWAHME3137P4AEA\u003c\/strong\u003e air handler installed in a horizontal (attic or crawlspace) configuration. It collects coil condensate and directs it to the drain outlet, safeguarding the equipment and the structure below from water intrusion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1756028L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Horizontal (attic\/crawlspace)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Condensate drain pan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Air Handler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e WAHME3137P4AEA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1756028L is shaped to the precise horizontal coil profile with the drain port positioned for full gravity drainage. Generic pans frequently misalign the outlet or lack the correct pitch, leaving standing water — a serious risk in horizontal attic installs where overflow goes straight into the ceiling. The OEM pan ensures proper slope and fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate to Hard (4\/5)\u003c\/strong\u003e — Horizontal installs often have tight attic clearances. De-energize the unit, slide out the coil, replace the pan with a new gasket, and verify the drain pitches toward the outlet. Plan 60+ minutes and confirm both primary and secondary drains flow freely before restoring power.\u003c\/p\u003e\u003cp\u003eFor horizontal applications, a properly draining OEM pan paired with a float switch is the best defense against ceiling water damage.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032420499827,"sku":"B1756028L-GEN","price":62.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048258683251,"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_91ef75da-b7db-467f-9db0-23219dd517ed.jpg?v=1782948811","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-horizontal-drain-pan-for-wahme3137p4aea-b1756028l","provider":"National HVAC Parts","version":"1.0","type":"link"}