{"product_id":"carrier-c48a303562-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C48A303562 | National HVAC Parts","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C48A303562\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C48A303562\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that closes when your thermostat calls for cooling, sending line voltage to the compressor and condenser fan motor. When the contactor fails, the most common symptoms are an AC system that simply won't turn on, a contactor that stays energized (stuck closed) causing the unit to run continuously, or visible pitting and burning on the contact points. 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 | Factory-rated amperage for compressor and fan load | Direct OEM replacement with plug-and-play terminal alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact points rated for thousands of switching cycles under full compressor load. Generic contactors often use inferior contact materials that pit and burn prematurely, leading to repeat failures within a single cooling season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect all power at the breaker 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 removing the old contactor. Line-voltage wiring requires caution — if uncertain, hire a licensed HVAC technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eC48A303562\u003c\/strong\u003e packaged unit. Cross-references OEM part numbers HN53CB115 and HN53HF122. Always verify coil voltage (24V) and pole count against your unit's wiring diagram and data plate before ordering. Our parts specialists are available to confirm fitment — order with confidence and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909750968691,"sku":"CARRIE-C48A303562-CONTACTOR-HN53CB115","price":40.8,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909751001459,"sku":"CARRIE-C48A303562-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_8ad60bd3-5e96-4156-9d0d-f83423612ef4.jpg?v=1782904361","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c48a303562-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}