{"product_id":"carrier-ph12na06000gabaa-contactor-1h34au","title":"OEM Carrier 2-Pole Contactor 40A 24V Coil for PH12NA06000GABAA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 40 Amp 24V — HN52KD020 for Model PH12NA06000GABAA\u003c\/h1\u003e\u003cp\u003eThis OEM 2-pole contactor is the factory-specified replacement part for the \u003cstrong\u003eCarrier PH12NA06000GABAA\u003c\/strong\u003e heat pump system. The contactor is the high-voltage switching relay that controls power delivery to the compressor and condenser fan motor. When the 24V thermostat signal energizes its coil, the contactor closes and allows line-voltage power to flow. A failed contactor is one of the most common reasons an air conditioner or heat pump compressor won't start — symptoms include a humming sound with no compressor operation, a unit that won't respond to the thermostat, or visibly burned\/pitted contacts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole | 40 Amp | 50 Amp Resistive | 24V AC Coil | Replaces HN52KD025, HN52KD025A, 3100-30Q1028TT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part built to exact factory tolerances. Generic aftermarket contactors often use lower-grade contact materials that pit and arc faster, leading to premature compressor failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage before touching any wiring. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our NationalHVACParts.com warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003ePH12NA06000GABAA\u003c\/strong\u003e. Always verify your existing contactor's pole count, amperage rating, and coil voltage against your unit's data plate before ordering. Our parts specialists are available to confirm fitment — contact us before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641940988275,"sku":"CARRIE-PH12NA06000GABAA-CONTACTOR-HN52KD020","price":73.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641941021043,"sku":"CARRIE-PH12NA06000GABAA-CONTACTOR-HN52KD020-GEN","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52KD020_68a153ca-b819-4183-b21b-da77201c14ed.jpg?v=1775015622","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph12na06000gabaa-contactor-1h34au","provider":"National HVAC Parts","version":"1.0","type":"link"}