{"product_id":"carrier-ch13na04200gacba-contactor-1iwxlq","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil HN51KC024 — CH13NA04200GACBA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil HN51KC024 for Model CH13NA04200GACBA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier CH13NA04200GACBA\u003c\/strong\u003e split-system air conditioner. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes to send 240V power to the compressor and condenser fan motor. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed coil — the outdoor unit will not energize at all, or it may run continuously without shutting off. Replacing a worn contactor is one of the most common and cost-effective AC repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | 30–40A rated contacts | Replaces OEM part number HN51KC024 | Direct plug-and-play wiring terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is manufactured to Carrier's exact coil pull-in voltage and contact gap specifications. Generic contactors may use lower-grade contact alloys that pit and burn faster, particularly under high-cycle summer conditions — shortening service intervals and risking compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and confirm voltage is zero with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, 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 Backed by a 1-year OEM factory warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement for \u003cstrong\u003eCarrier model CH13NA04200GACBA\u003c\/strong\u003e split-system condensers. Always verify coil voltage and pole configuration against your unit's wiring diagram and data plate before ordering. Our parts specialists are available to confirm fitment — reach out before you order if you have any questions. Order today and receive same-day shipping on all in-stock parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909628285299,"sku":"CARRIE-CH13NA04200GACBA-CONTACTOR-HN51KC024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909628318067,"sku":"CARRIE-CH13NA04200GACBA-CONTACTOR-HN51KC024-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN51KC024_9a1fa4e1-cf98-4d17-a6be-527f5f7ee457.jpg?v=1782899021","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na04200gacba-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}