{"product_id":"carrier-c4850c50z8075610-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C4850C50Z8075610","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50Z8075610\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified part for the \u003cstrong\u003eCarrier C4850C50Z8075610\u003c\/strong\u003e packaged or split-system unit. The contactor acts as a high-voltage relay, receiving a 24V signal from the thermostat and switching line voltage (typically 240V) to power the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — your system will either fail to turn on at all, run continuously without shutting off, or trip the breaker repeatedly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V coil voltage | High-amperage contacts rated for compressor load | Direct OEM replacement for part numbers HN53CB115, HN53HF122, and HN53HG120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature factory-grade contact material and coil windings matched to Carrier's exact electrical specifications. Generic contactors may use inferior contact alloys that pit and arc faster, shortening service life — especially in high-cycle commercial or Southern-climate applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at both the disconnect and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and insulated gloves. Photograph all wiring connections before disconnecting. Line-voltage terminals remain energized until the disconnect is fully open — treat all wires as live until confirmed otherwise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eC4850C50Z8075610\u003c\/strong\u003e. This contactor supersedes OEM part numbers \u003cstrong\u003eHN53CB115\u003c\/strong\u003e, \u003cstrong\u003eHN53HF122\u003c\/strong\u003e, and \u003cstrong\u003eHN53HG120\u003c\/strong\u003e — all three are confirmed fitments for this model. Always verify coil voltage and pole configuration against your unit's wiring diagram before installation. Our parts specialists are available to confirm fitment before you order — no returns needed when you get it right the first time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909784883571,"sku":"CARRIE-C4850C50Z8075610-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909784916339,"sku":"CARRIE-C4850C50Z8075610-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_fd5bf652-e47f-431b-83c2-ff0b3154695f.jpg?v=1782904322","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50z8075610-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}