{"product_id":"carrier-gz072sxxcdxx1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil for GZ072SXXCDXX1XX1","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model GZ072SXXCDXX1XX1\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM replacement contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GZ072SXXCDXX1XX1\u003c\/strong\u003e system. The contactor is a high-voltage relay that acts as the main power switch for your outdoor condensing unit — when the thermostat calls for cooling, the 24V control board energizes the contactor coil, which closes the high-voltage contacts and sends power 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 loudly at the outdoor unit, or runs continuously without cycling off due to welded contacts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Heavy-duty contacts rated for high-amperage compressor loads | OEM part number HN52TC040 | Direct factory replacement with exact mounting footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM Carrier contactor is manufactured to precise coil pull-in voltage and contact resistance specifications. Generic contactors frequently use lower-grade contact materials that pit and weld prematurely under compressor start-up current surges, leading to callbacks and repeat failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power at the breaker and outdoor disconnect before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, non-contact voltage tester. Photograph all wiring connections before removal. 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-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003eCarrier GZ072SXXCDXX1XX1\u003c\/strong\u003e. Always verify coil voltage and pole configuration on your existing contactor's label before ordering to ensure a proper match. Our fitment team is available to confirm compatibility before you purchase — same-day shipping available on all in-stock orders.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909372105075,"sku":"CARRIE-GZ072SXXCDXX1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909372137843,"sku":"CARRIE-GZ072SXXCDXX1XX1-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_d3736d50-45c2-4821-b1cc-ec41b751eb30.jpg?v=1782904772","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gz072sxxcdxx1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}