{"product_id":"carrier-c50a203061-contactor-1k1tl0","title":"OEM Carrier Contactor 2-Pole 24V Coil for C50A203061","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor for Model C50A203061 Packaged Unit\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier C50A203061\u003c\/strong\u003e commercial packaged unit. The contactor acts as a high-voltage relay, switching 240V power to the compressor and condenser fan motor when the thermostat sends a 24V control signal. When the contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — the system will either fail to start entirely, short-cycle unexpectedly, or run continuously without responding to thermostat signals. OEM part numbers \u003cstrong\u003eHN53CB115\u003c\/strong\u003e and \u003cstrong\u003eHN53CD115\u003c\/strong\u003e are both covered by this listing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Factory-matched contact rating | Direct OEM replacement for part numbers HN53CB115 and HN53CD115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips rated for thousands of switching cycles. Generic alternatives often use lower-grade alloys that pit and weld under load, reducing service life significantly in high-demand commercial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting main power at the disconnect box before any work begins. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, a multimeter for coil voltage verification, and wire labels or tape. Photograph all wiring before disconnecting terminals.\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 climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003eC50A203061\u003c\/strong\u003e packaged unit. Cross-references OEM part numbers HN53CB115 and HN53CD115. Always verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our fitment team is available to confirm compatibility prior to purchase — same-day shipping available on all in-stock orders.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909713875315,"sku":"CARRIE-C50A203061-CONTACTOR-HN53CB115","price":40.8,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909713908083,"sku":"CARRIE-C50A203061-CONTACTOR-HN53CB115-GEN","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN53CB115_191a01ea-0687-4735-9dc4-669c9f5d3616.jpg?v=1782904407","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c50a203061-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}