{"product_id":"oem-goodman-relay-for-wghp4318aaa-package-unit-10135605","title":"OEM Goodman Relay for WGHP4318AAA Package Unit — 10135604","description":"\u003cp\u003eThe Goodman 10135604 relay is the genuine OEM switching relay engineered for the \u003cstrong\u003eWGHP4318AAA\u003c\/strong\u003e packaged air conditioner. This relay controls the energizing of a downstream load — typically the compressor contactor or fan circuit — and a failed unit shows up as a system that won't start, intermittent cooling, or a contactor that never pulls in. Installing the factory-correct part guarantees the coil voltage, contact rating, and terminal layout match your unit exactly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10135604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Switching \/ control relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman WGHP4318AAA package unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Air conditioner \/ heat pump control circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e A generic relay may carry a similar contact rating, but coil voltage tolerance, terminal spacing, and bracket fit can differ — leading to nuisance chatter or premature failure. This genuine Goodman 10135604 drops in with no rewiring and preserves your equipment warranty coverage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty: Easy (2\/5).\u003c\/strong\u003e A qualified tech can swap this in roughly 15 minutes. Always disconnect power at the breaker, photograph or label the wiring before removal, and confirm the new relay seats fully before restoring power.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057204871539,"sku":"GOODMAN-880","price":41.94,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-relay-for-wghp4318aaa-package-unit-10135605","provider":"National HVAC Parts","version":"1.0","type":"link"}