{"product_id":"carrier-ph1ppa036000aaba-contactor-1h36kh","title":"OEM Carrier Contactor 2-Pole 24V Coil for PH1PPA036000AABA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor (HN52KC025) for Model PH1PPA036000AABA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified contactor for the \u003cstrong\u003eCarrier PH1PPA036000AABA\u003c\/strong\u003e packaged heat pump unit. The contactor is the high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to send 240V power to the compressor and condenser fan motor. When the contactor fails — due to burned or pitted contact points, a stuck plunger, or a failed coil — the outdoor unit simply won't start, even though the thermostat is calling for cooling or heating. Replacing it with the correct OEM part (HN52KC025) restores factory-reliable switching performance and protects downstream components from voltage irregularities.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole configuration | 24V control coil voltage | High-amperage power contacts | Factory-matched for \u003cstrong\u003eCarrier PH1PPA036000AABA\u003c\/strong\u003e — verified OEM fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature precision contact surface plating and exact coil pull-in voltage tolerance. Generic aftermarket units often use inferior contact alloys that pit and arc faster, shortening service life and risking compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect and lock out power at the disconnect box before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring before removing the old contactor. Swap 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. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier model PH1PPA036000AABA\u003c\/strong\u003e packaged heat pump systems. Always verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Have a question about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641564451187,"sku":"CARRIE-PH1PPA036000AABA-CONTACTOR-HN52KC025","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641564483955,"sku":"CARRIE-PH1PPA036000AABA-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_9008c08a-0437-4f21-bedf-28a96d31150c.jpg?v=1775021758","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph1ppa036000aaba-contactor-1h36kh","provider":"National HVAC Parts","version":"1.0","type":"link"}