{"product_id":"carrier-cp50p450p405020cp-contactor-1k1s1j","title":"OEM Carrier Contactor 2-Pole 24V Coil for CP50P450P405020CP","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CP50P450P405020CP\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier CP50P450P405020CP\u003c\/strong\u003e packaged unit. The contactor is the high-voltage relay that receives a 24V signal from your thermostat or control board and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed coil — your system will either not respond to a call for cooling at all, or will run continuously without cycling off. OEM part number \u003cstrong\u003eHN53CD115\u003c\/strong\u003e ensures a factory-precise fit and reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V control coil | Factory-rated amperage for Carrier CP50P450P405020CP | Direct OEM replacement part number HN53CD115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature factory-spec contact material and coil windings, ensuring proper pull-in voltage and long service life. Generic contactors may have inconsistent contact ratings that lead to premature pitting and repeat failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker panel before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting. Line voltage terminals remain energized until the disconnect is pulled — treat all wiring as live until confirmed otherwise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. 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 This contactor is the direct OEM replacement for \u003cstrong\u003eCarrier model CP50P450P405020CP\u003c\/strong\u003e packaged units. Always verify the pole count, coil voltage, and amperage rating on your existing unit's data plate and original contactor before ordering to confirm fitment. Have your model and serial number ready — our parts specialists are available to verify compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909586964851,"sku":"CARRIE-CP50P450P405020CP-CONTACTOR-HN53CD115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909586997619,"sku":"CARRIE-CP50P450P405020CP-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_35b5bf65-0468-4196-a94d-2acdcf5d188a.jpg?v=1782904599","url":"https:\/\/nationalhvacparts.com\/products\/carrier-cp50p450p405020cp-contactor-1k1s1j","provider":"National HVAC Parts","version":"1.0","type":"link"}