{"product_id":"carrier-yac48110yac104ac-contactor-1k1rz3","title":"OEM Carrier 3-Pole Contactor 40A 24V\/208-240V — YAC48110YAC104AC","description":"\u003ch1\u003eOEM Carrier 3-Pole Contactor 40A for Model YAC48110YAC104AC (HN53CD024 \/ HN53CD208)\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier 3-pole contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier YAC48110YAC104AC\u003c\/strong\u003e packaged unit. The contactor acts as a high-voltage relay, receiving a 24V or 208–240V signal from the control board to close its contacts and energize the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or a stuck\/welded plunger — the system will either refuse to start entirely, run continuously without cycling off, or trip the breaker. This listing covers both OEM part numbers: \u003cstrong\u003eHN53CD024\u003c\/strong\u003e (24V coil) and \u003cstrong\u003eHN53CD208\u003c\/strong\u003e (208–240V coil). Verify your unit's control voltage on the wiring diagram or data plate before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 3-Pole | 40A FLA \/ 160–240A LRA | Screw terminal connections | Coil options: 24V DC (HN53CD024) or 208–240V AC 50\/60 Hz (HN53CD208) | Max switching voltage: 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-spec copper alloy contacts rated for the exact load profile of your Carrier YAC48110YAC104AC. Generic contactors often use lower-grade contact materials that pit faster under inductive compressor loads, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Power must be fully disconnected at both the disconnect box and breaker panel before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify coil continuity and contact resistance), and a voltage tester. Always photograph all wiring before disconnecting. Verify coil voltage matches your unit before installation.\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 by cutoff time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003eYAC48110YAC104AC\u003c\/strong\u003e packaged unit. This contactor is also cross-referenced to Bryant and related ICP family units sharing the same electrical specifications. Double-check coil voltage (24V vs. 208–240V) against your system's wiring diagram before selecting the correct part number. Questions about fitment? Our team verifies compatibility before you order — ships same day.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640191799667,"sku":"CARRIE-YAC48110YAC104AC-CONTACTOR-HN53CD024","price":187.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640191832435,"sku":"CARRIE-YAC48110YAC104AC-CONTACTOR-HN53CD024-GEN","price":164.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN53CD024_55b044b8-6acc-4491-8f84-84123e97f4b2.jpg?v=1775016066","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac48110yac104ac-contactor-1k1rz3","provider":"National HVAC Parts","version":"1.0","type":"link"}