{"product_id":"carrier-gc048vtrcdet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil for GC048VTRCDET1XX1","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN52TC040 for Model GC048VTRCDET1XX1\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) is the factory-specified high-voltage relay replacement for the \u003cstrong\u003eCarrier GC048VTRCDET1XX1\u003c\/strong\u003e packaged unit. The contactor is the critical switching component that closes the high-voltage circuit to the compressor and condenser fan motor when the thermostat calls for cooling. When the contactor fails — due to burned or pitted contacts, a stuck plunger, or a failed coil — the system will appear completely unresponsive despite the thermostat signaling a call for cooling. You may also notice the unit buzzing continuously or failing to shut off entirely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole configuration | 24V AC coil voltage | 40-amp rated contacts | Direct OEM replacement for part number HN52TC040 | Factory-matched coil pull-in voltage and contact rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips engineered to exact arc-suppression specs for Carrier equipment. Generic contactors often use lower-grade contact materials that pit and weld prematurely, leading to repeat failures and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Wire-for-wire replacement makes reinstallation straightforward.\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 Engineered for the Carrier \u003cstrong\u003eGC048VTRCDET1XX1\u003c\/strong\u003e packaged unit (4-ton, R-410A). Always verify your existing contactor's pole count, amperage rating, and coil voltage against your unit's data plate before ordering. Our parts specialists are available to confirm fitment — just reach out before you buy. Order today and receive same-day shipping on all in-stock OEM components.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909378036083,"sku":"CARRIE-GC048VTRCDET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909378068851,"sku":"CARRIE-GC048VTRCDET1XX1-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_61afdd14-6923-455a-9f7b-806a4c52121f.jpg?v=1782904718","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc048vtrcdet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}