{"product_id":"carrier-c4850c50aw04091-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C4850C50AW04091 — Ships Today","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor for Model C4850C50AW04091\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified part for the \u003cstrong\u003eCarrier C4850C50AW04091\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay controlled by the 24V signal from your thermostat — when the call for cooling comes in, the contactor closes and sends line voltage to the compressor and condenser fan motor. When contacts burn, pit, or weld shut, you'll see symptoms like the AC failing to turn on at all, the system running continuously without shutting off, or visible pitting and carbon scoring on the contact faces. 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 AC coil voltage | Factory-rated contact amperage | Direct OEM replacement — no modification required\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 cycles. Generic contactors frequently use lower-grade contacts that arc and pit prematurely, leading to compressor damage and repeat service calls.\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 wiring. 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. 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 for the Carrier \u003cstrong\u003eC4850C50AW04091\u003c\/strong\u003e packaged unit. This contactor replaces both OEM part numbers HN53CB115 and HN53HF122 — confirm coil voltage and pole configuration on your unit's data plate before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you buy. Order now and get same-day shipping on all in-stock components.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909817127283,"sku":"CARRIE-C4850C50AW04091-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909817160051,"sku":"CARRIE-C4850C50AW04091-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_2a4d9564-b6ef-42f2-9322-4289d0b8f9a4.jpg?v=1782904263","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50aw04091-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}