{"product_id":"carrier-c4850c48ay04061-contactor-1k1tl0","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for C4850C48AY04061","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C48AY04061\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM replacement contactor for the \u003cstrong\u003eCarrier C4850C48AY04061\u003c\/strong\u003e packaged or split-system unit. The contactor is a high-voltage relay controlled by the 24V thermostat signal — when your thermostat calls for cooling, the contactor closes to send line voltage to the compressor and condenser fan motor. A failed contactor is one of the most common reasons an air conditioner won't turn on at all, runs continuously without shutting off, or trips the breaker repeatedly. OEM part numbers for this unit are \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 | 30–40 amp rating | Heavy-duty silver-alloy contacts | Direct OEM replacement for Carrier part numbers HN53CB115 and HN53HF122\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier contactors use factory-spec contact materials and coil windings, ensuring proper pull-in voltage and contact life. Generic contactors may use lower-grade contact alloys that pit and weld prematurely under high inrush current loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Line voltage is present in the control panel. Always disconnect power at the breaker and verify with a multimeter before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before removal. This repair is suitable for experienced DIYers or HVAC technicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock units ship the 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\u003eC4850C48AY04061\u003c\/strong\u003e. This is a 4-ton class unit — verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Replaces OEM part numbers HN53CB115 and HN53HF122. Not sure if this is the right fit? Our HVAC parts specialists verify fitment before you order — contact us anytime.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909879517555,"sku":"CARRIE-C4850C48AY04061-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909879550323,"sku":"CARRIE-C4850C48AY04061-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_721b9cc5-5fcb-40ac-bb85-2fe2a7f72790.jpg?v=1782898767","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c48ay04061-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}