{"product_id":"carrier-ph15nb04200gbaaa-contactor-1iwxlq","title":"OEM Carrier Single-Pole Contactor 30A 24V for PH15NB04200GBAAA","description":"\u003ch1\u003eOEM Carrier Single-Pole Contactor 30 Amp 24V for Model PH15NB04200GBAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM factory-replacement contactor for the \u003cstrong\u003eCarrier PH15NB04200GBAAA\u003c\/strong\u003e heat pump system. The contactor is the high-voltage relay that closes the power circuit to the compressor and condenser fan motor every time your thermostat sends a 24V call for cooling or heating. When the contactor fails — whether from pitted contacts, a burned coil, or welded-shut points — your system may hum without starting, fail to turn on entirely, or run continuously without responding to the thermostat. Part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e is the exact factory-specified replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 1-Pole configuration | 30 Amps FLA \/ 150 Amps LRA | 24 VAC coil voltage | 50\/60 Hz | Screw terminal connections | R-410A system compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is engineered to Carrier's exact specifications for pull-in voltage, contact gap, and arc suppression. Generic contactors often use lighter-gauge contacts that pit faster and coils wound to looser tolerances, shortening service life — especially in high-cycle residential heat pump applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always shut off power at the disconnect box and wait 5 minutes before touching any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before disconnecting. Verify 24V coil pull-in after installation with the thermostat calling for a stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Verified fit for Carrier model \u003cstrong\u003ePH15NB04200GBAAA\u003c\/strong\u003e. This contactor is also used across a broad range of Carrier, Bryant, and Payne residential and light-commercial HVAC equipment rated up to 5 tons (60,000 BTU). Always confirm the part number against your unit's wiring diagram or parts list before ordering. Our team is available to verify fitment — contact us before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641670357363,"sku":"CARRIE-PH15NB04200GBAAA-CONTACTOR-HN51KC024","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641670455667,"sku":"CARRIE-PH15NB04200GBAAA-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_2db9bffb-9fe3-417e-b5f3-1f5ca9a852b3.jpg?v=1775039875","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph15nb04200gbaaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}