{"product_id":"carrier-ch13na02500gabaa-contactor-1iwxlq","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for CH13NA02500GABAA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CH13NA02500GABAA\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier CH13NA02500GABAA\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 line voltage to the compressor and condenser fan motor. When it fails — due to pitted contacts, a stuck plunger, or a burned coil — the outdoor unit simply won't respond to a cooling call, leaving you with warm air and a running air handler.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V coil voltage | 30–40A contact rating | Direct OEM replacement for part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This factory OEM unit uses silver-alloy contacts rated to factory specifications. Generic contactors often use lower-grade contact material that arcs and pits faster, especially under Florida or Southwest summer loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before disconnecting. The job typically takes 20–30 minutes for a competent DIYer or technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 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 for the Carrier \u003cstrong\u003eCH13NA02500GABAA\u003c\/strong\u003e 2-ton split-system condenser. Verify coil voltage and pole configuration on your unit's data plate before ordering. OEM part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e is the exact factory match. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909638017395,"sku":"CARRIE-CH13NA02500GABAA-CONTACTOR-HN51KC024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909638050163,"sku":"CARRIE-CH13NA02500GABAA-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_e0258b84-47f9-47c7-9b3d-1bf35c7289fd.jpg?v=1782898909","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na02500gabaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}