{"product_id":"carrier-py2peb042090nb-contactor-1h36kh","title":"OEM Carrier 2-Pole Contactor 30A 24V HN52KC025 — PY2PEB042090NB","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 30 Amp 24V Coil — HN52KC025 for Model PY2PEB042090NB\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified high-voltage switching relay for the \u003cstrong\u003eCarrier PY2PEB042090NB\u003c\/strong\u003e packaged unit. The contactor acts as the primary power switch between your 24V thermostat control circuit and the 240V compressor and condenser fan motor circuits. When the thermostat calls for cooling, the 24V coil energizes and closes the high-voltage contacts — sending power to the compressor and fan. A failed contactor typically causes one of three symptoms: the system is completely unresponsive when cooling is demanded, you hear a hum or buzz at the unit with no motor start, or the contacts weld shut and the system runs continuously without thermostat input. In any of these scenarios, the contactor is the first part to inspect and test.\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 | 600V rated contacts | Definite purpose contactor design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature factory-matched contact material and coil pull-in voltage tolerances. Generic units often use lower-grade silver-alloy contacts that pit and arc faster, shortening compressor life and increasing nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always shut off the disconnect and verify zero voltage with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before disconnecting. Terminals are labeled; re-terminate in the same positions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePY2PEB042090NB\u003c\/strong\u003e packaged unit. Note that OEM part number HN52KC025 has been superseded — this listing ships the current authorized OEM replacement (HN52KC024), which is the factory-approved direct substitute carrying the same 2-pole, 30A, 24V specification. Verify your existing contactor's pole count, amp rating, and coil voltage on the data plate before ordering. Questions about fitment? Our parts team confirms compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640568828275,"sku":"CARRIE-PY2PEB042090NB-CONTACTOR-HN52KC025","price":33.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640568861043,"sku":"CARRIE-PY2PEB042090NB-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_da361ec3-0b3b-4a08-8637-9b20f64a38a7.jpg?v=1775015559","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2peb042090nb-contactor-1h36kh","provider":"National HVAC Parts","version":"1.0","type":"link"}