{"product_id":"oem-goodman-relay-for-wghp4448aad-heat-pump-condenser-10135605","title":"OEM Goodman Relay for WGHP4448AAD Heat Pump Condenser — 10135604","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10135604 Relay\u003c\/strong\u003e is a genuine OEM switching relay for the \u003cstrong\u003eWGHP4448AAD\u003c\/strong\u003e heat pump condenser. The relay energizes a load circuit — typically the condenser fan or an auxiliary control path — when its coil is signaled by the control board or thermostat. When the relay's contacts pit or its coil fails, you'll see no-cool, no-fan, or chattering symptoms even though the rest of the system tests good.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10135604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Switching \/ control relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e WGHP4448AAD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Switches the fan\/compressor control circuit on demand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Outdoor condenser control circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 10135604 matches the exact coil voltage, contact rating, and terminal layout the WGHP4448AAD was wired for. Generic relays may carry a different coil voltage or pole configuration, forcing rewiring and risking under-rated contacts that weld shut. Genuine Goodman drops in with no wiring changes and the correct switching capacity.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Disconnect power, photograph the existing wiring, transfer the spade terminals one at a time to the new relay, and confirm coil\/contact orientation. Most techs complete it in 15–20 minutes. Basic electrical comfort and a multimeter are recommended to verify the failure first.\u003c\/p\u003e\u003cp\u003eAlways kill power at the disconnect before opening the control panel. Direct OEM replacement for the WGHP4448AAD.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057206673779,"sku":"GOODMAN-938","price":41.94,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-relay-for-wghp4448aad-heat-pump-condenser-10135605","provider":"National HVAC Parts","version":"1.0","type":"link"}