{"product_id":"carrier-py3ppa030040ab-contactor-1h36kh","title":"OEM Carrier 2-Pole Contactor 30A 24V HN52KC025 for PY3PPA030040AB","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 30 Amp 24V for Model PY3PPA030040AB (HN52KC025)\u003c\/h1\u003e\u003cp\u003eThis OEM 2-pole definite-purpose contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3PPA030040AB\u003c\/strong\u003e condensing unit. The contactor acts as the high-voltage relay switch in your system — when the thermostat signals a cooling call, the 24V control circuit energizes the coil, closing the contacts and delivering 240V power to the compressor and condenser fan motor. When the contactor fails, you'll typically experience a system that won't turn on at all, hears audible chattering or humming at the outdoor unit, or short-cycles within seconds of startup. Burned or pitted contacts are the most common failure mode, often visible on inspection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole | 30 Amp FLA | 24V AC Coil | 50\/60 Hz | Definite purpose contactor | OEM Part # HN52KC025 (superseded by HN52KC024)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM contactors are manufactured to exact factory coil pull-in voltage and contact silver-alloy specifications. Generic contactors often use lower-grade contact materials that pit and weld faster under compressor inrush current loads, shortening service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect box and wait 5 minutes before opening the unit. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, and a multimeter to verify coil voltage. Always photograph the existing wiring before removing any terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer 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\u003ePY3PPA030040AB\u003c\/strong\u003e packaged or split-system condensing equipment. Note that OEM part # HN52KC025 has been superseded by HN52KC024 — this listing ships the current OEM replacement, which is a direct drop-in fit. Verify your unit's data plate amperage and coil voltage before ordering. Our team is available to confirm fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640369009011,"sku":"CARRIE-PY3PPA030040AB-CONTACTOR-HN52KC025","price":88.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640369041779,"sku":"CARRIE-PY3PPA030040AB-CONTACTOR-HN52KC025-GEN","price":77.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52KC025_1720bbed-6e11-4e69-8bcd-93b3e5a42fae.jpg?v=1775015543","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa030040ab-contactor-1h36kh","provider":"National HVAC Parts","version":"1.0","type":"link"}