{"product_id":"carrier-c50a203512-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C50A203512","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C50A203512\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C50A203512\u003c\/strong\u003e commercial packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the control board and closes 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 result is typically an AC system that won't energize at all, intermittently drops out under load, or runs continuously without cycling off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Heavy-duty contact rating | Factory-matched to Carrier OEM part numbers HN53CB115 and HN53CD115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-grade silver-alloy contact tips rated for the exact amperage demands of your unit. Generic alternatives frequently use lower-grade contact materials that pit and weld prematurely, leading to repeat failures and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect and verify zero voltage with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting to ensure correct reassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. 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 as a direct OEM replacement for the \u003cstrong\u003eCarrier C50A203512\u003c\/strong\u003e packaged unit. Cross-references OEM part numbers HN53CB115 and HN53CD115. Verify coil voltage and pole configuration against your unit's wiring diagram and data plate before ordering. Our fitment team is available to confirm compatibility before you purchase — don't hesitate to reach out. \u003cstrong\u003eOrder today and your part ships the same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909713318259,"sku":"CARRIE-C50A203512-CONTACTOR-HN53CB115","price":40.8,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909713351027,"sku":"CARRIE-C50A203512-CONTACTOR-HN53CB115-GEN","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN53CB115_3d96016f-bee6-4ad6-a105-cc63a6a92b01.jpg?v=1782904409","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c50a203512-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}