{"product_id":"carrier-c48a303062-contactor-1k1tl0","title":"OEM Carrier 2-Pole 30A 24V Coil Definite Purpose Contactor for C48A303062 — HN53CB115 | National HVAC Parts","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C48A303062 — Part HN53CB115\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier C48A303062\u003c\/strong\u003e packaged unit, supplied under OEM part number \u003cstrong\u003eHN53CB115\u003c\/strong\u003e. The contactor is a high-voltage relay that receives a 24V signal from the control board and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — through pitted contacts, a burned coil, or contacts welded shut — your system will either refuse to start, run continuously without responding to the thermostat, or trip the breaker entirely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Rated for high-amperage compressor loads | Direct OEM replacement per factory spec HN53CB115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips and precision-wound coils engineered to exact factory tolerances. Generic contactors often use lower-grade contact materials that pit faster under the repeated high-current switching demands of a packaged unit compressor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at both the unit disconnect and the breaker panel 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. Transfer one wire at a time to avoid miswiring.\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 units ship the 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 fit for \u003cstrong\u003eCarrier C48A303062\u003c\/strong\u003e packaged gas\/electric units. Always verify coil voltage and pole configuration against your unit's wiring diagram and data plate before ordering. Need fitment confirmation? Our HVAC parts team is available to verify compatibility before you purchase — same-day shipping on all in-stock orders.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909752705395,"sku":"CARRIE-C48A303062-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909752738163,"sku":"CARRIE-C48A303062-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_8f5f216e-fd95-4b35-b796-e90959c6be65.jpg?v=1782897443","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c48a303062-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}