{"product_id":"carrier-c4850c50ak02561-contactor-1k1tl0","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for C4850C50AK02561 | National HVAC Parts","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model C4850C50AK02561\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM replacement contactor (part number \u003cstrong\u003eHN53CB115\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier C4850C50AK02561\u003c\/strong\u003e packaged unit. The contactor is the high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to deliver line voltage to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — the system will either fail to start entirely, run continuously without shutting off, or trip the breaker repeatedly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | 30–40A contact rating | Direct OEM replacement per part number HN53CB115 | Factory-matched contact material for longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use precision-machined silver-alloy contacts that resist pitting and arcing far longer than generic alternatives. A failed generic contactor can damage the compressor — the most expensive component in your system.\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 touching any wiring. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Line-voltage terminals carry lethal current — exercise extreme caution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before cutoff ship the same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM drop-in replacement for the Carrier \u003cstrong\u003eC4850C50AK02561\u003c\/strong\u003e packaged unit. Always verify your unit's data plate and existing contactor specifications — poles, coil voltage, and amperage — before ordering. Our technical team is available to confirm fitment. Order now and get your system back online fast — \u003cstrong\u003ein stock and ships today\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909833707891,"sku":"CARRIE-C4850C50AK02561-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909833740659,"sku":"CARRIE-C4850C50AK02561-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_3fef580f-1efd-4f8d-8e85-f01b1d5274c1.jpg?v=1782898799","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50ak02561-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}