{"product_id":"payne-pa16nw02400gbaaa-contactor-1iwxlq","title":"OEM Payne Contactor 2-Pole 24V Coil for PA16NW02400GBAAA","description":"\u003ch1\u003eOEM Payne 2-Pole Contactor 24V Coil for Model PA16NW02400GBAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003ePayne PA16NW02400GBAAA\u003c\/strong\u003e split-system air conditioner. The contactor is the high-voltage relay that receives a 24V signal from your thermostat and closes the circuit to send line voltage to the compressor and condenser fan motor. When it fails, the most common symptoms are an AC unit that won't turn on at all, a unit that hums without starting, or visible pitting and burning on the contact points that prevent proper electrical connection. Replacing a worn contactor is one of the most cost-effective repairs in HVAC service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Factory-rated amperage for Payne PA16NW02400GBAAA | OEM part number HN51KC024 | Direct drop-in replacement — no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors like this HN51KC024 use factory-spec contact materials rated for the exact load of your Payne unit. Generic contactors often use lower-grade alloy contacts that pit faster under high-amperage cycling, leading to repeat failures within one to two seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the breaker and verify voltage is absent with a multimeter before beginning work. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and a phone or camera to photograph existing wiring before removal. Terminals are clearly labeled for straightforward wire transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. Orders placed before 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 Payne \u003cstrong\u003ePA16NW02400GBAAA\u003c\/strong\u003e split-system condenser. Always verify your existing contactor's pole count and coil voltage against your unit's data plate before ordering to ensure a confirmed fitment match. Our technical team is available to verify compatibility before you purchase — don't guess on a high-voltage component. \u003cstrong\u003eOrder today and get same-day shipping on this in-stock OEM part.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909030760819,"sku":"PAYNE-PA16NW02400GBAAA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909030793587,"sku":"PAYNE-PA16NW02400GBAAA-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_5108a7a5-29cc-4668-809a-68876c2e3766.jpg?v=1780717930","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa16nw02400gbaaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}