{"product_id":"carrier-gc048hslnxet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil HN52TC040 — GC048HSLNXET1XX1","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN52TC040 for Model GC048HSLNXET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier GC048HSLNXET1XX1\u003c\/strong\u003e packaged or split-system unit. The contactor is the high-voltage relay that receives a 24V signal from your thermostat and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a stuck plunger, or a burned coil — the system will either refuse to start entirely, run continuously without shutting off, or fail to respond to thermostat calls for cooling. Replacing the contactor is one of the most common and cost-effective HVAC repairs a technician or experienced homeowner can perform.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Rated for 4-ton (048) system loads | OEM part number HN52TC040 | Factory-matched contact material and spring tension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-specified silver-alloy contact points that resist pitting and arcing far longer than generic alternatives. Inferior contacts can weld shut — leaving your system running uncontrolled — or fail prematurely under high-amperage compressor start loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always shut off power at the disconnect box and verify with a non-contact voltage tester before touching any wiring. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers. Photograph all wiring connections before disconnecting the old contactor. Swap wires one at a time to avoid miswiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and factory-specified for the \u003cstrong\u003eCarrier GC048HSLNXET1XX1\u003c\/strong\u003e unit. Always verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before installation. Our fitment team is available to confirm compatibility before you order — same-day shipping guaranteed on all in-stock orders placed before 3 PM.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909378658675,"sku":"CARRIE-GC048HSLNXET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909378691443,"sku":"CARRIE-GC048HSLNXET1XX1-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_725badd4-c54f-411f-9159-22b347e146fe.jpg?v=1782904988","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc048hslnxet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}