{"product_id":"carrier-c48a506012-contactor-1k1tl0","title":"OEM Carrier 2-Pole 40A 24V Coil Definite Purpose Contactor for C48A506012 — Ships Today","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C48A506012\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier C48A506012\u003c\/strong\u003e packaged unit. The contactor acts as the primary switching device that closes the high-voltage circuit to the compressor and condenser fan motor when the thermostat signals a call for cooling. When a contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — the result is an AC system that simply won't turn on, hums without starting, or trips the breaker repeatedly. Replacing a worn contactor is one of the most common and cost-effective HVAC repairs available. OEM part numbers covered by this listing include \u003cstrong\u003eHN53CB115\u003c\/strong\u003e, \u003cstrong\u003eHN53CD115\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 AC coil voltage | 40A contact rating | 240V load voltage | Factory-matched contact material for reduced arc wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier contactors use silver-alloy contact tips rated for thousands of switching cycles. Generic contactors frequently use lower-grade contacts that pit and weld prematurely, causing compressor lockout or nuisance breaker trips within a single cooling season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at both the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all high-voltage and low-voltage wiring connections before removing the old contactor. Swap wires one 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. Orders placed before cutoff ship same business day from our dedicated HVAC parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003eC48A506012\u003c\/strong\u003e packaged unit. Cross-references OEM part numbers HN53CB115, HN53CD115, and HN53HF122 — verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our parts specialists are available to confirm fitment before you buy. \u003cstrong\u003eIn stock and ready to ship today\u003c\/strong\u003e — get your system back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909727670643,"sku":"CARRIE-C48A506012-CONTACTOR-HN53CB115","price":36.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909727703411,"sku":"CARRIE-C48A506012-CONTACTOR-HN53CB115-GEN","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN53CB115_5fd22e9d-77cb-4c03-9d74-50467fc2e646.jpg?v=1782897507","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c48a506012-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}