{"product_id":"carrier-ch13na02500gabba-contactor-1iwxlq","title":"OEM Carrier Contactor 2-Pole 24V Coil for CH13NA02500GABBA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CH13NA02500GABBA\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part# \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier CH13NA02500GABBA\u003c\/strong\u003e split-system air conditioner. The contactor is a high-voltage relay that acts as the primary switch between your thermostat's 24V control signal and the high-voltage power supply to the compressor and condenser fan motor. When it fails, the most common symptoms include an outdoor unit that won't energize at all, a unit that runs continuously without shutting off, or visible pitting and burning on the contact points causing intermittent operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | 30-amp rated contacts | Direct OEM replacement for part number HN51KC024 | Factory-matched coil pull-in and drop-out voltage tolerance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-spec contact material and coil windings, ensuring reliable pull-in at low 24V signal conditions. Generic contactors often use inferior contact alloys that pit and weld faster under load, leading to premature failure and compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removal. High-voltage terminals must be fully seated and torqued on reassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the Carrier \u003cstrong\u003eCH13NA02500GABBA\u003c\/strong\u003e split-system condenser. Always verify coil voltage, pole count, and amperage rating against your unit's data plate before ordering. Our technical team is available to confirm fitment — reach out before you order if you have any questions. \u003cstrong\u003eIn stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909637460339,"sku":"CARRIE-CH13NA02500GABBA-CONTACTOR-HN51KC024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909637493107,"sku":"CARRIE-CH13NA02500GABBA-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_276539e2-0421-4e30-9cb7-07fd5bb851b8.jpg?v=1782904528","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na02500gabba-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}