{"product_id":"carrier-gc048herndet1xx1-contactor-1h3zxi","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for GC048HERNDET1XX1","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model GC048HERNDET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GC048HERNDET1XX1\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that receives a 24V signal from your thermostat's control board and closes to send line-voltage power to the compressor and condenser fan motor. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed coil — your system will either refuse to start entirely, run continuously without shutting off, or exhibit intermittent cooling loss. Replacing a worn contactor is one of the most cost-effective repairs in HVAC service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | 40A rated contacts | Factory-matched to Carrier GC048HERNDET1XX1 electrical specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips rated for tens of thousands of switching cycles. Generic substitutes frequently use inferior contact materials that pit and arc prematurely, leading to repeat failures within one or two seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power at the disconnect box and confirm voltage is absent with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wire connections before removing the old contactor to ensure correct reinstallation.\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 warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eGC048HERNDET1XX1\u003c\/strong\u003e packaged unit. 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 — reach out before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909379182963,"sku":"CARRIE-GC048HERNDET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909379215731,"sku":"CARRIE-GC048HERNDET1XX1-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_95733f94-e0d4-485b-9adb-4137a6288edb.jpg?v=1782898975","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc048herndet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}