{"product_id":"carrier-tchc2550hecmray901-contactor-1h3zxi","title":"OEM Carrier 2-Pole Contactor 40A 24V Coil for TCHC2550HECMRAY901","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 40 Amp 24V Coil for Model TCHC2550HECMRAY901\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier TCHC2550HECMRAY901\u003c\/strong\u003e heat pump and condenser system. The contactor is the high-voltage relay that bridges 24V thermostat control signals to the 240V power circuit, energizing the compressor and condenser fan every time a cooling or heating call is made. When a contactor fails — through burned contacts, a seized coil, or welded poles — the system will either refuse to turn on entirely, fail to shut off, or cycle erratically. Replacing with the correct OEM unit restores factory-spec switching performance and protects downstream compressor components.\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 | Direct-mount OEM replacement | Factory-matched contact gap and coil pull-in voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier contactors use precision-rated contacts calibrated to the exact switching load of the TCHC2550HECMRAY901. Generic contactors often use lower-grade contact materials that arc and pit faster, shortening compressor life and increasing nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Always photograph terminal wiring before disconnecting leads to ensure correct re-termination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock orders ship 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 the Carrier \u003cstrong\u003eTCHC2550HECMRAY901\u003c\/strong\u003e. Verify your unit's data plate reflects a 2-pole, 40A, 24V coil specification before ordering. Have a question about fitment? Our HVAC parts specialists confirm compatibility before every order — reach out today and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640273293683,"sku":"CARRIE-TCHC2550HECMRAY901-CONTACTOR-HN52TC040","price":71.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640273326451,"sku":"CARRIE-TCHC2550HECMRAY901-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_dd29b93a-ffd0-4118-b60a-a8f5f7273a07.jpg?v=1775015635","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tchc2550hecmray901-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}