{"product_id":"carrier-c4850c50aw02091-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 30A 24V Coil for C4850C50AW02091 | National HVAC Parts","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50AW02091\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C4850C50AW02091\u003c\/strong\u003e packaged unit. The contactor is the high-voltage relay that receives a low-voltage signal (24V) from the thermostat and closes the circuit to deliver line voltage to the compressor and condenser fan motor. When the contactor fails, the most common symptoms include the air conditioner failing to turn on at all, the unit humming without starting, or pitted and burned contacts causing intermittent operation or hard starts. OEM part number \u003cstrong\u003eHN53CB115\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-matched contact rating | Direct OEM replacement part number HN53CB115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contacts rated to factory specifications for arc resistance and contact life. Generic contactors often use lower-grade contact materials that pit prematurely under repeated high-amperage switching, leading to early 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 voltage is absent with a multimeter 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed by 3 PM local time ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003eCarrier C4850C50AW02091\u003c\/strong\u003e packaged unit. Verify coil voltage and pole configuration on your unit's data plate and existing contactor before ordering. If you need fitment confirmation, our HVAC parts specialists are available to verify compatibility before you buy — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909823844723,"sku":"CARRIE-C4850C50AW02091-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909823877491,"sku":"CARRIE-C4850C50AW02091-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_20466f68-8d4e-4656-8a25-03d2adb208a6.jpg?v=1782905177","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50aw02091-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}