{"product_id":"carrier-lc748lccsrly2501-contactor-1k1ssk","title":"OEM Carrier Contactor 2-Pole 24V Coil for LC748LCCSRLY2501","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model LC748LCCSRLY2501\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified part for the \u003cstrong\u003eCarrier LC748LCCSRLY2501\u003c\/strong\u003e condensing unit. The contactor acts as a high-voltage relay controlled by the 24V signal from your thermostat — when the 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 causes of an air conditioner that simply won't turn on, buzzes without starting, or runs continuously without shutting off. Replaces OEM part numbers \u003cstrong\u003eHN53CC024\u003c\/strong\u003e and \u003cstrong\u003eHN52TC040\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 load | Direct OEM replacement for HN53CC024 \/ HN52TC040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-spec contact materials rated for the exact amperage draw of your Carrier LC748LCCSRLY2501 system. Generic contactors may use lower-grade contacts that pit and wear faster under high-cycling summer loads, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the breaker and verify zero voltage with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Label wires if needed for accurate reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed by 3PM EST ship same business day from our climate-controlled parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the Carrier \u003cstrong\u003eLC748LCCSRLY2501\u003c\/strong\u003e condensing unit. Cross-references OEM part numbers HN53CC024 and HN52TC040. Always verify coil voltage and pole configuration against your unit's wiring diagram or data plate before ordering. Our parts specialists are available to confirm fitment — contact us before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909295591795,"sku":"CARRIE-LC748LCCSRLY2501-CONTACTOR-HN53CC024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909295624563,"sku":"CARRIE-LC748LCCSRLY2501-CONTACTOR-HN53CC024-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-HN53CC024_b5730c98-aa24-48a9-af71-4a5ce0fcfe20.jpg?v=1782904824","url":"https:\/\/nationalhvacparts.com\/products\/carrier-lc748lccsrly2501-contactor-1k1ssk","provider":"National HVAC Parts","version":"1.0","type":"link"}