{"product_id":"carrier-py3gnaa36090na-contactor-1iwxlq","title":"OEM Carrier Contactor 2-Pole 24V Coil for PY3GNAA36090NA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model PY3GNAA36090NA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier PY3GNAA36090NA\u003c\/strong\u003e packaged unit. The contactor is the high-voltage relay that receives the 24V signal from your thermostat and closes the circuit to energize the compressor and condenser fan motor. When the contactor fails — whether due to pitted contacts, a burned coil, or a stuck plunger — the result is typically an air conditioner that refuses to start, buzzes loudly without cooling, or trips the breaker repeatedly. Replacing it with the correct OEM part (HN51KC024) ensures precise coil voltage response and contact rating, protecting your compressor investment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole configuration | 24V AC control coil | High-amperage contact rating | OEM Part Number HN51KC024 | Factory-matched for Carrier PY3GNAA36090NA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-spec contact alloy and coil windings calibrated to your unit's exact pull-in and drop-out voltage range. Generic contactors frequently use lower-grade contact materials that pit faster, increasing compressor wear and shortening equipment life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter for coil\/contact verification. Photo all wiring before removing the old contactor. Consult a licensed HVAC technician if unsure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed by cutoff ship 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 PY3GNAA36090NA\u003c\/strong\u003e packaged unit. Verify OEM part number HN51KC024 on your unit's wiring diagram or data plate before ordering. Our team is available to confirm fitment — just reach out before you buy. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640452665715,"sku":"CARRIE-PY3GNAA36090NA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640452698483,"sku":"CARRIE-PY3GNAA36090NA-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_b2dd1440-60f4-405c-9962-0457fcdaccfc.jpg?v=1775021805","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gnaa36090na-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}