{"product_id":"carrier-ca13na0360ngacba-contactor-1iwxlq","title":"OEM Carrier 30A Contactor 2-Pole 24V Coil for CA13NA0360NGACBA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CA13NA0360NGACBA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier CA13NA0360NGACBA\u003c\/strong\u003e split-system air conditioner. The contactor is a high-voltage relay that controls power delivery to the compressor and condenser fan motor. When the thermostat calls for cooling, a 24V signal from the control board energizes the contactor coil, closing the contacts and allowing 240V line power to flow. A failed contactor typically presents as an AC unit that won't turn on at all, chatters or buzzes loudly at the outdoor unit, or — in cases of welded contacts — runs continuously and won't shut off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil | 30A contact rating | 240V line voltage | Direct OEM replacement for part number HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips rated for thousands of switching cycles. Generic contactors often use lower-grade alloys that pit and weld prematurely under compressor start loads, especially in high-cycling climates.\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, 1\/4\" nut driver, needle-nose pliers, non-contact voltage tester. Photograph all wiring connections before removing the old contactor. Transfer wires one at a time to avoid miswiring.\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 and factory-matched for the Carrier \u003cstrong\u003eCA13NA0360NGACBA\u003c\/strong\u003e 3-ton split-system condenser. Always verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you buy — same-day shipping ensures your repair stays on schedule.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909656301939,"sku":"CARRIE-CA13NA0360NGACBA-CONTACTOR-HN51KC024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909656334707,"sku":"CARRIE-CA13NA0360NGACBA-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_5119353b-f24e-4501-9038-a94fac29fd45.jpg?v=1782898654","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ca13na0360ngacba-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}