{"product_id":"carrier-c50a505022-contactor-1k1s1j","title":"OEM Carrier Contactor 2-Pole 24V Coil for C50A505022","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model C50A505022\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier C50A505022\u003c\/strong\u003e commercial packaged unit. The contactor acts as the primary power switch for the compressor and condenser fan motor, controlled by a 24V signal from the thermostat or control board. When the contactor fails — due to pitted contacts, coil burnout, or a stuck plunger — the system will either fail to start entirely, run continuously without shutting off, or trip the breaker repeatedly. OEM part numbers for this contactor are \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 | Factory-rated amperage for Carrier C50A505022 commercial packaged unit | Direct OEM replacement for HN53CD115 and HN53HF122\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 often use lower-grade contacts that pit and weld prematurely, risking compressor damage and nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, wire labels or camera for documentation. Photo all wiring connections before removal.\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 stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eC50A505022\u003c\/strong\u003e commercial packaged rooftop unit. Cross-references OEM part numbers HN53CD115 and HN53HF122. Always confirm coil voltage and pole configuration on your unit's data plate before ordering. Our fitment team is available to verify compatibility before you purchase — same-day shipping ensures your equipment is back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909668884851,"sku":"CARRIE-C50A505022-CONTACTOR-HN53CD115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909668917619,"sku":"CARRIE-C50A505022-CONTACTOR-HN53CD115-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-HN53CD115_952a68de-b42d-4558-94b7-ab109b673cb3.jpg?v=1782904492","url":"https:\/\/nationalhvacparts.com\/products\/carrier-c50a505022-contactor-1k1s1j","provider":"National HVAC Parts","version":"1.0","type":"link"}