{"product_id":"carrier-c4850c50aw02711-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C4850C50AW02711 — Ships Today","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN53CB115 for Model C4850C50AW02711\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part number \u003cstrong\u003eHN53CB115\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier C4850C50AW02711\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that switches power to the compressor and condenser fan motor when the thermostat signals a call for cooling. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed 24V coil — the system will appear completely unresponsive, hum continuously without starting, or fail to shut off entirely.\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 | Direct OEM replacement per factory spec for part number HN53CB115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips rated for thousands of switching cycles. Generic contactors often use lower-grade contacts that pit and arc prematurely — leading to repeat failures, especially in high-cycle summer conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect and lock out all power before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Always photograph existing wiring before removing the old contactor to ensure correct terminal reassignment.\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 drop-in replacement for Carrier model \u003cstrong\u003eC4850C50AW02711\u003c\/strong\u003e packaged units. Always verify coil voltage and pole configuration against your unit's data plate and wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — just reach out before you buy. Order today and receive same-day shipping on all in-stock OEM parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909823320435,"sku":"CARRIE-C4850C50AW02711-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909823353203,"sku":"CARRIE-C4850C50AW02711-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_63e67747-37da-4582-8b0f-0dbb23e3975b.jpg?v=1782904248","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50aw02711-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}