{"product_id":"carrier-c50a306052-contactor-1k1tl0","title":"OEM Carrier 2-Pole 410A Contactor 24V Coil for C50A306052","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C50A306052\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier C50A306052\u003c\/strong\u003e packaged unit. The contactor acts as the primary switching device that closes when the thermostat calls for cooling, sending line voltage to the compressor and condenser fan motor. When a contactor fails — due to pitted or welded contacts, a burned coil, or chattering — the result is typically an AC system that won't turn on, runs continuously without shutting off, or trips the breaker. Replaces OEM part numbers \u003cstrong\u003eHN53CB115\u003c\/strong\u003e, \u003cstrong\u003eHN53HF122\u003c\/strong\u003e, and \u003cstrong\u003eHN53HG120\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 load | Designed for R-410A commercial packaged unit applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-spec contact materials and coil windings, ensuring precise pull-in voltage and long contact life. Aftermarket contactors frequently use lower-grade contact alloys that pit faster under compressor inrush current, leading to premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires lockout\/tagout of line voltage before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and wire labels or tape. Photograph all wiring connections before disconnecting. Coil terminals are 24V low-voltage; line-side terminals carry 208–240V — exercise extreme caution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day when ordered before cutoff from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for Carrier model \u003cstrong\u003eC50A306052\u003c\/strong\u003e commercial packaged units. Cross-references part numbers HN53CB115, HN53HF122, and HN53HG120 — verify your existing contactor's pole count, coil voltage, and amp rating against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you buy. \u003cstrong\u003eOrder now — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909692281203,"sku":"CARRIE-C50A306052-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909692313971,"sku":"CARRIE-C50A306052-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_1dd7a273-9446-440f-92f3-c4811a130552.jpg?v=1782897534","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c50a306052-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}