{"product_id":"carrier-c4850c50zw090110-contactor-1k1tl0","title":"OEM Carrier 25A 3-Pole Contactor HN53CB115 | C4850C50ZW090110","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50ZW090110\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified part for the \u003cstrong\u003eCarrier C4850C50ZW090110\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — due to burned or pitted contacts, a stuck plunger, or a failed coil — the system will not respond to a cooling call, leaving you with warm air or a completely unresponsive outdoor unit. This listing 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 | Rated for standard residential\/light-commercial amperage loads | Direct factory-matched replacement for Carrier packaged systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-spec contact materials and coil windings, ensuring reliable pull-in voltage and extended contact life. Generic contactors may use lower-grade alloys that pit and burn faster under high cycling loads common in packaged rooftop applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at both the disconnect box and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter. Photograph all wiring before disconnecting terminals. Verify coil voltage with a multimeter before condemning the contactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003eC4850C50ZW090110\u003c\/strong\u003e packaged gas\/electric or cooling unit. Cross-references OEM part numbers HN53CB115, HN53HF122, and HN53HG120 — confirm your existing part number or data plate specs before ordering. Our fitment team is available to verify compatibility prior to purchase. Order today for same-day shipping and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909767811443,"sku":"CARRIE-C4850C50ZW090110-CONTACTOR-HN53CB115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909767844211,"sku":"CARRIE-C4850C50ZW090110-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-3pole-HN53CB115_7e48b071-3c4e-488f-9fa3-e1ead196194c.jpg?v=1782898293","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c4850c50zw090110-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}