{"product_id":"carrier-c4850c50zn070200-contactor-1k1tl0","title":"OEM Carrier 2-Pole 24V Coil Definite Purpose Contactor for C4850C50ZN070200 — Ships Today","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model C4850C50ZN070200\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier C4850C50ZN070200\u003c\/strong\u003e packaged unit. The contactor acts as the primary switching device that closes the high-voltage circuit to energize the compressor and condenser fan motor when the thermostat calls for cooling. When the contactor fails, the most common symptoms include the system not turning on despite the thermostat calling for cooling, visible pitting or burning on the contact points, or a chattering\/buzzing noise from the disconnect area. Replaces OEM part numbers \u003cstrong\u003eHN53CB115\u003c\/strong\u003e and \u003cstrong\u003eHN53HF122\u003c\/strong\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole configuration | 24V coil voltage | Factory-matched contact rating | Direct OEM replacement for Carrier packaged units — no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact points rated for thousands of switching cycles. Generic contactors frequently use inferior contact materials that pit and weld prematurely, causing compressor lockouts and costly callbacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the main disconnect and verify zero voltage with a multimeter before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor.\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 stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003eC4850C50ZN070200\u003c\/strong\u003e packaged unit. Cross-references OEM part numbers HN53CB115 and HN53HF122. Verify coil voltage and pole configuration on your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you purchase — same-day shipping available on all in-stock OEM contactors.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909770432883,"sku":"CARRIE-C4850C50ZN070200-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909770465651,"sku":"CARRIE-C4850C50ZN070200-CONTACTOR-HN53CB115-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-HN53CB115_621a5e91-619e-4752-bef4-adfd8fbbc44d.jpg?v=1782897355","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50zn070200-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}