{"product_id":"carrier-gc072hslndet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil for GC072HSLNDET1XX1","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN52TC040 for Model GC072HSLNDET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GC072HSLNDET1XX1\u003c\/strong\u003e condensing unit. The contactor is the primary high-voltage relay in your outdoor unit — it receives a 24V signal from the thermostat and closes to send 240V power to both the compressor and condenser fan motor. When the contactor fails, the most common symptoms include the air conditioner not turning on at all, the unit humming but failing to start, or visible pitting and burning on the contact points discovered during inspection. A worn contactor can also cause intermittent operation and compressor damage over time if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Heavy-duty contact rating | Direct OEM factory replacement for part number HN52TC040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is manufactured to Carrier's exact electrical and mechanical tolerances. Generic contactors often use lower-grade contact materials that pit and erode faster under high-load cycling, leading to premature failure 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 breaker panel before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wire connections before removing the old contactor. Match wire-for-wire on reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier GC072HSLNDET1XX1\u003c\/strong\u003e condensing unit. Always verify the OEM part number on your existing contactor's label and confirm coil voltage and pole configuration on your unit's wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you order if you have any questions. Order today for same-day shipping and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909374333299,"sku":"CARRIE-GC072HSLNDET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909374366067,"sku":"CARRIE-GC072HSLNDET1XX1-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_c50fac37-7286-488e-ad84-0068004f9b04.jpg?v=1782904751","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc072hslndet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}