{"product_id":"payne-pa3pea042000aa-contactor-1h36kh","title":"OEM Payne Contactor 2-Pole 24V Coil for PA3PEA042000AA","description":"\u003ch1\u003eOEM Payne 2-Pole Contactor 24V Coil for Model PA3PEA042000AA\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor (part number \u003cstrong\u003eHN52KC025\u003c\/strong\u003e) is the factory-specified high-voltage switching relay for the \u003cstrong\u003ePayne PA3PEA042000AA\u003c\/strong\u003e split-system air conditioner. The contactor acts as the main power switch between your 240V line voltage and the compressor and condenser fan motor. When the thermostat calls for cooling, a 24V signal from the control board energizes the contactor coil, closing the contacts and powering the system. A failed contactor is one of the most common AC no-start causes — symptoms include a unit that hums but won't run, chattering or buzzing at the contactor, or a system that simply won't respond when cooling is called for.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | 30–40A contact rating | Direct OEM replacement for part number HN52KC025 | Factory-matched contact material for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This factory OEM contactor uses precision-matched contact surfaces and coil windings specified by Payne engineers. Generic contactors frequently use lower-grade contact alloys that pit and weld under load, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect and lock out all power before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Transfer one wire at a time to avoid miswiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship same business day from our climate-controlled parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and factory-specified for the Payne \u003cstrong\u003ePA3PEA042000AA\u003c\/strong\u003e split-system condenser (4-ton, R-410A). Confirm your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate prior to ordering. Not sure if this part fits your system? Contact our HVAC parts specialists — we verify fitment before you buy.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62908903620979,"sku":"PAYNE-PA3PEA042000AA-CONTACTOR-HN52KC025","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62908903653747,"sku":"PAYNE-PA3PEA042000AA-CONTACTOR-HN52KC025-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52KC025_019b7dac-be21-4d42-8359-292e8956dfa4.jpg?v=1780717991","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa3pea042000aa-contactor-1h36kh","provider":"National HVAC Parts","version":"1.0","type":"link"}