{"product_id":"carrier-ph15na02400gbaaa-contactor-1iwxlq","title":"OEM Carrier Contactor 1-Pole 30A 24V for PH15NA02400GBAAA","description":"\u003ch1\u003eOEM Carrier Single-Pole Contactor 1-Pole 30A 24V Coil — Model PH15NA02400GBAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier PH15NA02400GBAAA\u003c\/strong\u003e heat pump. The contactor is the high-voltage switching relay that closes when the 24V thermostat signal calls for cooling or heating, energizing the compressor and condenser fan motor. When it fails — whether from pitted contacts, a burnt coil, or welded-shut contacts — your system will either refuse to start or run continuously without responding to the thermostat. Part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e is the Carrier Factory Authorized replacement, engineered to meet exact OEM specifications for this unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 1-Pole | 30A Full Load Amps (FLA) | 150A Locked Rotor Amps (LRA) | 24 VAC Coil Voltage | 50\/60 Hz | Screw-terminal line\/load connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier contactors use factory-spec contact material and coil windings matched to the PH15NA02400GBAAA's control circuit. Generic contactors often use softer contact alloys that pit and weld faster under high-cycle residential use, leading to repeat failures within a single cooling season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect and breaker before opening the control panel. Photograph all wiring before removing the old contactor. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify 24V coil signal). Note: low-voltage coil leads may be on opposite sides of the new contactor versus the original — confirm with your unit's wiring diagram.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse — in stock and ready to go.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Verified fit for Carrier model \u003cstrong\u003ePH15NA02400GBAAA\u003c\/strong\u003e heat pump. Also cross-references to P282-0311, HN51CC024, P282-1304, P282-1305, and additional legacy part numbers. Always confirm the part number against your unit's data plate or parts list before ordering. Have a question about fitment? Our team verifies compatibility before you buy — contact us today and get your system back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641727996275,"sku":"CARRIE-PH15NA02400GBAAA-CONTACTOR-HN51KC024","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641728029043,"sku":"CARRIE-PH15NA02400GBAAA-CONTACTOR-HN51KC024-GEN","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KC024_ce4bacbd-6001-49f1-b48d-35b536ab8bf4.jpg?v=1775021542","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph15na02400gbaaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}