{"product_id":"carrier-gc024helcdet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil for GC024HELCDET1XX1","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model GC024HELCDET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GC024HELCDET1XX1\u003c\/strong\u003e system. The contactor is a high-voltage relay that acts as the primary switching device between the thermostat's 24V control signal and the high-voltage power supply to the compressor and condenser fan motor. When the thermostat calls for cooling, the 24V coil energizes and closes the contacts, allowing line voltage to flow. A failed contactor typically presents as an air conditioning system that won't turn on at all, chatters loudly, runs continuously without shutting off, or causes intermittent compressor dropouts — especially under high-load summer conditions when pitted or burned contacts can no longer carry full amperage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Factory-rated amperage capacity | Direct OEM replacement for part number HN52TC040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contacts rated to factory specifications, ensuring consistent switching under load. Generic aftermarket contactors frequently use lower-grade contact materials that pit and corrode faster, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the breaker and disconnect switch before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Always photograph existing wiring before removing terminals. Discharge any capacitors in the cabinet before working nearby.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our stocked warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eGC024HELCDET1XX1\u003c\/strong\u003e. Verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our HVAC parts specialists are available to confirm fitment — order with confidence and get your system back online fast. \u003cstrong\u003eIn stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909383213427,"sku":"CARRIE-GC024HELCDET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909383246195,"sku":"CARRIE-GC024HELCDET1XX1-CONTACTOR-HN52TC040-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-HN52TC040_0a7fcc6b-7757-4acf-a00b-f154be1e9b78.jpg?v=1782904678","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc024helcdet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}