{"product_id":"carrier-c4850c48zg055500-contactor-1k1tl0","title":"OEM Carrier 410A Contactor 2-Pole 24V Coil for C4850C48ZG055500","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C48ZG055500\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier C4850C48ZG055500\u003c\/strong\u003e packaged unit. The contactor acts as the critical switching component that allows the 24V thermostat signal to close the high-voltage circuit powering the compressor and condenser fan motor. When a contactor fails, symptoms typically include the system not responding to a call for cooling, a buzzing or chattering sound from the unit, or visible pitting and burning on the contact points. OEM part numbers for this unit include \u003cstrong\u003eHN53CB115\u003c\/strong\u003e, \u003cstrong\u003eHN53HF122\u003c\/strong\u003e, and \u003cstrong\u003eHN53HG120\u003c\/strong\u003e — all factory-approved replacements for this model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V coil voltage | Factory-matched amperage rating | Designed for R-410A packaged system demand loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature silver-alloy contact tips engineered to Carrier's exact load specifications. Generic units often use lower-grade contact materials that arc, pit, and weld prematurely — leading to repeat failures and compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Swap wires one at a time to avoid miswiring.\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 warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eC4850C48ZG055500\u003c\/strong\u003e packaged unit. Cross-reference OEM part numbers HN53CB115, HN53HF122, or HN53HG120 against your unit's data plate to confirm fitment. Not sure if this is the right part? Our HVAC parts specialists verify compatibility before every order — contact us before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909864018291,"sku":"CARRIE-C4850C48ZG055500-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909864051059,"sku":"CARRIE-C4850C48ZG055500-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_140b7ce3-2cc1-4a39-bab8-c28501e58373.jpg?v=1782900100","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c48zg055500-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}