{"product_id":"carrier-gc072hsrnxet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil for GC072HSRNXET1XX1","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model GC072HSRNXET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GC072HSRNXET1XX1\u003c\/strong\u003e system. The contactor is a high-voltage relay that receives a low-voltage (24V) signal from the thermostat and closes the circuit to supply line voltage 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 system will not respond to a cooling call, leaving you with a blower running indoors but no compressor operation outdoors. In some cases, a welded contactor can cause the outdoor unit to run continuously even when the thermostat is satisfied.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil | Rated for high-amperage load switching | Factory-matched to OEM electrical tolerances for the GC072HSRNXET1XX1 platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips engineered to Carrier's exact load specifications. Generic contactors frequently use inferior contact materials that pit and weld prematurely, increasing the risk of compressor damage or a no-cool callback within a single season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Turn off power at both the disconnect box and breaker panel before beginning. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter, and a camera or phone to photograph wiring before removal. Transfer wires one at a time to avoid miswiring. Verify coil voltage and pole count match before powering up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eGC072HSRNXET1XX1\u003c\/strong\u003e. Always verify pole count, coil voltage (24V), and amperage rating against your unit's data plate before ordering. Our fitment team is available to confirm compatibility prior to purchase — just reach out with your model and serial number. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909373874547,"sku":"CARRIE-GC072HSRNXET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909373907315,"sku":"CARRIE-GC072HSRNXET1XX1-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_1cc08096-7e0b-47af-9b3a-69db987a919b.jpg?v=1782904753","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc072hsrnxet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}