{"product_id":"carrier-py3gnaa36060aa-contactor-1iwxlq","title":"OEM Carrier Contactor 24V Coil 2-Pole for PY3GNAA36060AA","description":"\u003ch1\u003eOEM Carrier Contactor 24V Coil 2-Pole for Model PY3GNAA36060AA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier PY3GNAA36060AA\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that switches line-voltage power (240V) to the compressor and condenser fan motor using a low-voltage (24V) signal from the thermostat. When the contactor fails, the system will not respond to a cooling call — you may hear a humming or clicking at the unit with no compressor startup, or experience intermittent cooling loss due to pitted or welded contacts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HN51KC024 | 2-pole configuration | 24V coil voltage | Rated for 240V line-voltage switching | Factory-spec contact rating for compressor load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is built to Carrier's exact coil pull-in voltage and contact load specifications. Generic aftermarket contactors frequently feature substandard contact plating, leading to faster pitting, arc damage, and premature compressor wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect box and confirm voltage is absent with a multimeter before touching any wiring. Photograph all wiring connections before removal. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, non-contact voltage tester.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty included. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier PY3GNAA36060AA\u003c\/strong\u003e packaged unit. Always verify OEM part number HN51KC024 against your unit's wiring diagram or data plate before ordering. Not sure about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and ship with confidence.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640454238579,"sku":"CARRIE-PY3GNAA36060AA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640454271347,"sku":"CARRIE-PY3GNAA36060AA-CONTACTOR-HN51KC024-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KC024_a9aa5969-1c82-40fc-b893-ed1925e5a07f.jpg?v=1775022166","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gnaa36060aa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}