{"product_id":"carrier-09dk074600-contactor-1k1tl0","title":"OEM Carrier 3-Pole Contactor 25A 115V HN53CB115 — 09DK074600","description":"\u003ch1\u003eOEM Carrier 3-Pole Contactor 25A 115V (HN53CB115) for Model 09DK074600\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM factory-specified 3-pole contactor for the \u003cstrong\u003eCarrier 09DK074600\u003c\/strong\u003e commercial HVAC unit. The contactor acts as the high-voltage switching relay that closes the circuit to energize the compressor and condenser fan motor when the 24V control board sends a call for cooling. When this contactor fails — due to pitted contacts, a burnt coil, or welded poles — the system will fail to start, experience intermittent lockouts, or run continuously without shutting off. Replacing it with the correct OEM part restores factory-matched electrical performance and protects downstream components from voltage irregularities caused by worn generic contactors.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 3-Pole | 25A FLA \/ 35A RES | 115V (120VAC) Coil | Definite Purpose Contactor | Factory OEM Part Number HN53CB115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine Carrier OEM contactor is manufactured to exact contact-gap, coil-pull-in, and heat-dissipation tolerances. Generic contactors frequently use inferior contact alloys that arc and pit prematurely, shortening compressor life and causing nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting main power at the disconnect box before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter for coil continuity verification. Always photograph all wiring connections before removal. Confirm coil voltage on the unit data plate matches 115V before ordering.\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 cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for \u003cstrong\u003eCarrier model 09DK074600\u003c\/strong\u003e commercial HVAC equipment. Also replaces legacy part numbers HN53TB115, HN52KC016, and HN72AZ301. Verify pole count, amperage, and coil voltage on your unit's nameplate before ordering. Our fitment team is available to confirm compatibility before you buy — no guesswork, no return hassle.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640095723891,"sku":"CARRIE-09DK074600-CONTACTOR-HN53CB115","price":175.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640095756659,"sku":"CARRIE-09DK074600-CONTACTOR-HN53CB115-GEN","price":154.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN53CB115_595b09b9-1ef1-4427-aafc-57751bf79b0e.jpg?v=1775016011","url":"https:\/\/nationalhvacparts.com\/products\/carrier-09dk074600-contactor-1k1tl0","provider":"National HVAC Parts","version":"1.0","type":"link"}