{"product_id":"carrier-c4850c50ay03091-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C4850C50AY03091 — Ships Today","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN53CB115 for Model C4850C50AY03091\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN53CB115\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier C4850C50AY03091\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that closes when the thermostat calls for cooling, sending line voltage to the compressor and condenser fan motor. When the contactor fails — due to worn contact points, pitting, or a burned coil — the system either won't turn on at all, runs continuously without shutting off, or trips 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 contact rating | Direct OEM replacement for part number HN53CB115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-grade contact materials rated to exact amperage thresholds. Generic contactors frequently use lower-grade silver alloy contacts that pit faster, causing 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 breaker and verify zero voltage with a multimeter before starting. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, multimeter, needle-nose pliers. 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 specifically for the Carrier \u003cstrong\u003eC4850C50AY03091\u003c\/strong\u003e packaged unit. Verify pole count, coil voltage, and amperage rating against your unit's data plate and existing contactor before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you buy — no guesswork, no returns.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909811589491,"sku":"CARRIE-C4850C50AY03091-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909811622259,"sku":"CARRIE-C4850C50AY03091-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_8d8ff918-158e-4fb8-bb11-7c8c799df0b3.jpg?v=1782904270","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50ay03091-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}