{"product_id":"carrier-c50a206021-contactor-1k1tl0","title":"OEM Carrier 2-Pole Contactor 24V Coil for C50A206021","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C50A206021\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C50A206021\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay controlled by a 24V signal from the thermostat and control board. When energized, it closes the circuit to deliver line voltage to the compressor and condenser fan motor. A failed contactor is one of the most common causes of an air conditioning system that runs continuously without cooling, won't turn on at all, or chatters and hums under load. Pitted or burned contact points are the telltale sign this part needs replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Factory-rated amperage for Carrier C50A206021 | Replaces OEM part numbers HN53CB115, HN53HF122, and HN53HG120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-matched contact materials and coil windings, ensuring precise pull-in voltage and long service life. Generic contactors frequently use lower-grade contact alloys that pit faster under high-amperage cycling, leading to repeat failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before beginning. Tools needed: flathead and Phillips screwdrivers, 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 specifically for the \u003cstrong\u003eCarrier C50A206021\u003c\/strong\u003e commercial packaged rooftop unit. This listing covers OEM part numbers HN53CB115, HN53HF122, and HN53HG120 — verify your existing part number against your unit's data plate or wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment prior to purchase. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909709681011,"sku":"CARRIE-C50A206021-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909709713779,"sku":"CARRIE-C50A206021-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_d661f7a9-23ec-437b-a4e4-927cf98ea0db.jpg?v=1782897612","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c50a206021-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}