{"product_id":"carrier-py3pna030060ab-contactor-1iwybu","title":"OEM Carrier Contactor 24V Coil 2-Pole for PY3PNA030060AB","description":"\u003ch1\u003eOEM Carrier Contactor 24V Coil 2-Pole for Model PY3PNA030060AB\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN51KB024\u003c\/strong\u003e) is the factory-specified high-voltage switching relay for the \u003cstrong\u003eCarrier PY3PNA030060AB\u003c\/strong\u003e packaged unit. The contactor acts as the primary electrical bridge between the 24V thermostat control signal and the high-voltage compressor and condenser fan circuits. When a contactor fails, the most common symptoms are an air conditioning system that simply won't turn on, a system that hums but never starts, or pitted\/burned contact points that cause intermittent cooling or tripped breakers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Factory OEM replacement | Matches original contact amp rating for \u003cstrong\u003ePY3PNA030060AB\u003c\/strong\u003e packaged unit — verify amperage on data plate before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM Carrier contactor uses factory-grade contact materials rated for the exact load of your unit. Generic contactors frequently use lower-grade alloys that pit and weld prematurely under high-cycle summer loads, leading to repeat failures within one season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — High voltages are present inside the disconnect panel. Always shut off power at the disconnect and verify zero voltage with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed by 3 PM ship the 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 PY3PNA030060AB\u003c\/strong\u003e packaged unit. Always confirm coil voltage (24V) and pole count on your unit's data plate before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you buy — contact us anytime.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640393945459,"sku":"CARRIE-PY3PNA030060AB-CONTACTOR-HN51KB024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640393978227,"sku":"CARRIE-PY3PNA030060AB-CONTACTOR-HN51KB024-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KB024_833af8b0-d518-4b90-9d21-aaab94ceffce.jpg?v=1775022181","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3pna030060ab-contactor-1iwybu","provider":"National HVAC Parts","version":"1.0","type":"link"}