{"product_id":"carrier-c48a505012-contactor-1k1tl0","title":"OEM Carrier 2-Pole Contactor 24V Coil for C48A505012 Packaged Unit","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C48A505012\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C48A505012\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay controlled by the 24V thermostat signal — when the thermostat calls for cooling, the contactor closes and sends line voltage to the compressor and condenser fan motor. A failed contactor is one of the most common reasons an AC system won't turn on, produces a loud chattering or buzzing sound at the outdoor unit, or causes the compressor to run continuously without cycling off. OEM part numbers covered: \u003cstrong\u003eHN53CB115, HN53CD115, HN53HF122\u003c\/strong\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V control coil | Factory-rated amperage for compressor and fan motor loads | Direct OEM drop-in replacement with matched terminal layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature factory-spec contact materials and coil windings that resist pitting and arcing over thousands of switching cycles. Generic contactors frequently use lower-grade contact alloys that burn out prematurely, especially in high-demand cooling climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off all power at the disconnect and breaker 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 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 warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct replacement for the Carrier \u003cstrong\u003eC48A505012\u003c\/strong\u003e packaged gas\/electric unit. This listing covers OEM part numbers HN53CB115, HN53CD115, and HN53HF122 — all factory-authorized contactors for this model. Verify coil voltage and pole configuration against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you buy. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909730292083,"sku":"CARRIE-C48A505012-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909730324851,"sku":"CARRIE-C48A505012-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_6764d6b7-d20e-40c0-a127-96e3b7c3ccf5.jpg?v=1782897608","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c48a505012-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}