{"product_id":"carrier-py3ppa030040na-contactor-1h36kh","title":"OEM Carrier 2-Pole Contactor 30 Amp 24V for PY3PPA030040NA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 30 Amp 24V Coil — Model PY3PPA030040NA (HN52KC025)\u003c\/h1\u003e\u003cp\u003eThis OEM-spec 2-pole condenser contactor is the factory-authorized replacement for the \u003cstrong\u003eCarrier PY3PPA030040NA\u003c\/strong\u003e packaged unit, cross-referenced to OEM part number \u003cstrong\u003eHN52KC025\u003c\/strong\u003e (current supersede: HN52KC024). The contactor is the high-voltage relay that the thermostat's 24V control signal energizes to switch line-voltage power to the compressor and condenser fan motor. When it fails — due to pitted contacts, a burned coil, or welded-shut poles — the system will either refuse to start entirely, run continuously without shutting off, or trip the breaker repeatedly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole (Double Pole) | 30 Amp RES rating | 24 VAC coil voltage | 50\/60 Hz | Definite-purpose contactor | Factory-matched replacement for HN52KC025 \/ HN52KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM-spec contactors use silver-alloy contact tips rated for the exact load profile of your Carrier unit. Generic contactors often use lower-grade alloys that pit faster under compressor inrush current, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the breaker and verify zero voltage with a multimeter before touching any terminals. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removal. The contactor drops into the existing mounting bracket and reuses original wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM-equivalent 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 Engineered for Carrier model \u003cstrong\u003ePY3PPA030040NA\u003c\/strong\u003e packaged gas\/electric units. Also fits a wide range of Carrier, Bryant, and Payne equipment specifying a 2-pole, 30 Amp, 24V coil definite-purpose contactor. Always verify your unit's data plate amperage and coil voltage before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us today and get this part shipped out fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640368550259,"sku":"CARRIE-PY3PPA030040NA-CONTACTOR-HN52KC025","price":33.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640368583027,"sku":"CARRIE-PY3PPA030040NA-CONTACTOR-HN52KC025-GEN","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52KC025_2fca13d7-ece9-4d1c-bfb1-99453a37fd43.jpg?v=1775015463","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa030040na-contactor-1h36kh","provider":"National HVAC Parts","version":"1.0","type":"link"}