{"product_id":"carrier-tchc0250hefmraf501-contactor-1h3zxi","title":"OEM Carrier 2-Pole Contactor 40A 24V for TCHC0250HEFMRAF501","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 40 Amp 24V Coil — HN52TC040 for Model TCHC0250HEFMRAF501\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier TCHC0250HEFMRAF501\u003c\/strong\u003e system. The contactor is the high-voltage relay that closes the circuit between your disconnect and compressor\/condenser fan motor every time a cooling call is made from the thermostat. When it fails — due to pitted contacts, a burned coil, or a seized plunger — the outdoor unit will not energize, leaving the system blowing warm air or failing to start entirely. You may also hear a continuous hum from the condenser cabinet as the coil energizes but the contacts refuse to pull in.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole | 40 FLA (Full Load Amps) | 24V 50\/60Hz coil voltage | Definite purpose contactor | Direct OEM drop-in replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM contactors are wound and rated to exact factory specifications, ensuring proper pull-in voltage, correct contact gap, and long service life. Generic contactors may use thinner contact material and looser coil tolerances, risking premature failure and compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker before starting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, and a multimeter. Photograph all wiring connections before removal. The contactor mounts with two screws and all wires are terminal-screw connections — typically a 15–30 minute job for a qualified technician.\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 the factory replacement for \u003cstrong\u003eCarrier model TCHC0250HEFMRAF501\u003c\/strong\u003e. Always verify the OEM part number on your existing contactor's label and confirm 2-pole, 40A, 24V specifications match your unit's data plate before ordering. Our team is available to confirm fitment — order with confidence and get back to cool faster.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640285811059,"sku":"CARRIE-TCHC0250HEFMRAF501-CONTACTOR-HN52TC040","price":71.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640285843827,"sku":"CARRIE-TCHC0250HEFMRAF501-CONTACTOR-HN52TC040-GEN","price":62.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52TC040_2186c18a-9335-4d01-9329-86bcb4c0088c.jpg?v=1775015649","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tchc0250hefmraf501-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}