{"product_id":"carrier-c4850c50z3040600-contactor-1k1tl0","title":"OEM Carrier 2-Pole 24V Definite Purpose Contactor for C4850C50Z3040600 — Ships Today","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50Z3040600\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified part for the \u003cstrong\u003eCarrier C4850C50Z3040600\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the thermostat or control board and closes the circuit to energize the compressor and condenser fan motor. When the contactor fails, the system will either not respond to a cooling call at all, run continuously without shutting off, or produce an audible clicking or buzzing at the unit with no compressor startup. Replaces OEM part numbers \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 coil voltage | High-amperage load contacts | Direct OEM replacement — factory-matched contact material and coil pull-in voltage for reliable switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-spec contact alloys rated for the exact load cycles of your Carrier system. Generic contactors may use inferior contact materials that pit and arc prematurely, shortening compressor life and causing nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the disconnect box 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 before removal to ensure correct reinstallation.\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 stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003eC4850C50Z3040600\u003c\/strong\u003e packaged unit. Verify coil voltage and pole configuration on your unit's data plate or existing contactor before ordering. This listing covers OEM part numbers HN53CB115 and HN53HF122 — both are direct replacements for this model. Our parts specialists are available to confirm fitment before you order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909795959155,"sku":"CARRIE-C4850C50Z3040600-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909795991923,"sku":"CARRIE-C4850C50Z3040600-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_f71c413c-b88a-4d75-8a21-1ca03edb1650.jpg?v=1782897403","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50z3040600-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}