{"product_id":"carrier-ph13nr01800gacaa-contactor-1iwxlq","title":"OEM Carrier Contactor 1-Pole 30A 24V for PH13NR01800GACAA","description":"\u003ch1\u003eOEM Carrier Single-Pole Contactor 1-Pole 30A 24V Coil — HN51KC024 for Model PH13NR01800GACAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier contactor (part# \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) factory-specified for the \u003cstrong\u003eCarrier PH13NR01800GACAA\u003c\/strong\u003e heat pump condenser. The contactor is the high-voltage switching relay that connects and disconnects line voltage to the compressor every time your thermostat calls for cooling or heating. When the contactor fails — through pitted or welded contacts, a burnt coil, or simply normal wear — the system will either refuse to start, hum without cooling, run continuously with no thermostat call, or trip a breaker. Replacing it promptly prevents compressor damage and restores reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 1-Pole | 30A FLA \/ 150A LRA | 24 VAC Coil | 50\/60 Hz | Factory OEM Part# HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors are manufactured to Carrier's exact electrical and mechanical tolerances. Generic contactors may use lower-grade contact materials prone to faster pitting, arcing, and premature welding — especially under the high inrush loads of a heat pump compressor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect and lock out all power before servicing. Photograph existing wiring before removing any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, non-contact voltage tester. Verify 24V coil pull-in after installation with a thermostat call.\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 Direct OEM replacement for \u003cstrong\u003eCarrier PH13NR01800GACAA\u003c\/strong\u003e heat pump condensers. Verify your unit's data plate lists part# HN51KC024 before ordering. Not sure? Our fitment team confirms 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":62641892852083,"sku":"CARRIE-PH13NR01800GACAA-CONTACTOR-HN51KC024","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641892884851,"sku":"CARRIE-PH13NR01800GACAA-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_353c35d0-bb7d-4613-8013-ff8359d030d6.jpg?v=1775021500","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr01800gacaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}