{"product_id":"carrier-c4850c50ay04111-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C4850C50AY04111","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN53CB115 for Model C4850C50AY04111\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified contactor (part number \u003cstrong\u003eHN53CB115\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier C4850C50AY04111\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the control board or thermostat and switches line-voltage power to the compressor and condenser fan motor. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed coil — the most common symptoms are an air conditioner that won't turn on at all, a compressor that fails to energize despite the thermostat calling for cooling, or a unit that runs continuously without cycling off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V coil voltage | Rated for line-voltage compressor and condenser fan loads | Direct OEM replacement for part number HN53CB115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor meets Carrier's exact contact rating, coil pull-in voltage, and contact gap specifications. Generic contactors may use lower-grade contact materials that pit faster under load, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our climate-controlled warehouse when ordered before 3PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eC4850C50AY04111\u003c\/strong\u003e packaged unit. Verify OEM part number HN53CB115 against your unit's data plate or existing contactor label before ordering. Our technical team is available to confirm fitment — don't guess on a high-voltage switching component. \u003cstrong\u003eOrder today and ship the same day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909809852787,"sku":"CARRIE-C4850C50AY04111-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909809885555,"sku":"CARRIE-C4850C50AY04111-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_c98493a0-a123-4f20-b40a-a3d29f75778b.jpg?v=1782904274","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50ay04111-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}