{"product_id":"carrier-c4850c50z2055500-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil Definite Purpose Contactor for C4850C50Z2055500 | National HVAC Parts","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50Z2055500\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C4850C50Z2055500\u003c\/strong\u003e packaged unit. The contactor functions as the high-voltage relay that opens and closes the circuit to your compressor and condenser fan motor each time the thermostat calls for cooling. When the contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — the system either won't turn on at all, runs continuously without shutting off, or trips the breaker repeatedly. Replaces OEM part numbers \u003cstrong\u003eHN53CB115\u003c\/strong\u003e, \u003cstrong\u003eHN53HF122\u003c\/strong\u003e, and \u003cstrong\u003eHN53HG120\u003c\/strong\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole configuration | 24V coil voltage | Factory-rated amperage for compressor load | Heavy-duty silver alloy contact tips for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is wound and rated to Carrier's exact coil and contact specifications. Aftermarket contactors often use lower-grade contact materials that arc and pit faster under compressor inrush current, leading to premature failure within one to two seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect and confirm voltage is absent with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, non-contact voltage tester. Photograph all wiring before removing terminals.\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 Designed specifically for the \u003cstrong\u003eCarrier C4850C50Z2055500\u003c\/strong\u003e packaged unit. This part supersedes OEM numbers HN53CB115, HN53HF122, and HN53HG120 — all three are fulfilled by this listing. Confirm your unit's data plate matches before ordering. Our fitment team is available to verify compatibility before you buy. In stock and ready to ship today — get your system back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909802152307,"sku":"CARRIE-C4850C50Z2055500-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909802185075,"sku":"CARRIE-C4850C50Z2055500-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_3536dc12-e5bd-4f65-a40f-a058a51b23d1.jpg?v=1782904140","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50z2055500-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}