{"product_id":"payne-pa13na01800gafaa-contactor-1iwxlq","title":"OEM Payne Contactor 2-Pole 24V for PA13NA01800GAFAA — HN51KC024","description":"\u003ch1\u003eOEM Payne 2-Pole Contactor 24V for Model PA13NA01800GAFAA (HN51KC024)\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) is the factory-specified high-voltage relay for the \u003cstrong\u003ePayne PA13NA01800GAFAA\u003c\/strong\u003e split-system air conditioner. The contactor acts as the primary switching device that connects and disconnects line voltage power to the compressor and condenser fan motor each time your thermostat calls for cooling. When the contactor fails — due to burned contacts, pitting, or a welded-shut coil — the most common symptoms are an AC unit that won't turn on at all, or one that runs continuously even after the thermostat shuts off. A buzzing sound from the outdoor unit is another telltale sign of a failing contactor coil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole design | 24V coil voltage | Factory-matched contact rating | OEM part number HN51KC024 | Manufactured to Payne\/Carrier factory specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-grade silver-alloy contacts rated to exact load specifications for the PA13NA01800GAFAA. Generic contactors frequently use lower-grade contact materials that pit and weld faster under compressor inrush current, shortening service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our climate-controlled HVAC parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Payne \u003cstrong\u003ePA13NA01800GAFAA\u003c\/strong\u003e single-stage split-system condenser. Always verify the OEM part number on your existing contactor's label and confirm coil voltage and pole configuration match before ordering. Our parts specialists are available to verify fitment — contact us before you buy if you have any questions.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909172187507,"sku":"PAYNE-PA13NA01800GAFAA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909172220275,"sku":"PAYNE-PA13NA01800GAFAA-CONTACTOR-HN51KC024-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KC024_c6dc58b1-285b-4437-a19d-de80221c2c05.jpg?v=1780718067","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa13na01800gafaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}