{"product_id":"carrier-gc072hercxet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor HN52TC040 for GC072HERCXET1XX1","description":"\u003ch1\u003eOEM Carrier Contactor HN52TC040 for Model GC072HERCXET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier GC072HERCXET1XX1\u003c\/strong\u003e packaged or split-system unit. The contactor is a high-voltage relay controlled by a 24V signal from your thermostat or control board. When the thermostat calls for cooling, the contactor closes to send line voltage to the compressor and condenser fan motor. A failed contactor is one of the most common reasons an air conditioning system won't turn on, hums without starting, or runs continuously without shutting off. Part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e is the exact OEM-specified replacement for this Carrier model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part No. HN52TC040 | 24V coil voltage | 2-pole configuration | Factory-rated amperage for GC072HERCXET1XX1 | Replaces worn or pitted contacts causing voltage drop and motor damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips rated to factory amperage specifications. Generic alternatives often use lower-grade contact materials that pit and corrode faster, leading to premature compressor failure and nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Line voltage is present inside the unit. Always disconnect power at the disconnect box and verify with a multimeter before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring before disconnecting terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before our same-day shipping cutoff ship from our warehouse the same business day.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eGC072HERCXET1XX1\u003c\/strong\u003e. Verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our parts specialists are available to confirm fitment — order with confidence from NationalHVACParts.com and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909374726515,"sku":"CARRIE-GC072HERCXET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909374759283,"sku":"CARRIE-GC072HERCXET1XX1-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_24cd0070-3b49-41f8-82cb-63a0fa53bc1a.jpg?v=1782907515","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc072hercxet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}