{"product_id":"carrier-tchc2550hecmray602-contactor-1h3zxi","title":"OEM Carrier 2-Pole Contactor 40A 24V Coil for TCHC2550HECMRAY602","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 40 Amp 24V Coil for Model TCHC2550HECMRAY602\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part #HN52TC040) is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier TCHC2550HECMRAY602\u003c\/strong\u003e system. The contactor acts as the primary electrical switch that closes the high-voltage circuit to your compressor and condenser fan motor every time the thermostat calls for cooling. When the contactor fails, you'll typically find the outdoor unit completely unresponsive — the system won't turn on at all, or it may hum under load with no mechanical response. Burned or pitted contacts, a coil that won't pull in on 24V, and premature compressor cutout are all classic signs this part needs replacement.\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 | 240\/277V load side | Factory OEM part #HN52TC040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM contactor built to exact factory specifications. Generic contactors often use lower-grade contact materials that pit and erode faster under repeated switching, leading to 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 beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wire connections before removal. Discharge any residual capacitor voltage nearby before touching terminals.\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 Engineered as a direct OEM replacement for Carrier model \u003cstrong\u003eTCHC2550HECMRAY602\u003c\/strong\u003e. Always verify your unit's data plate amperage and coil voltage match 40A \/ 24V before ordering. Our fitment team is available to confirm compatibility before you buy — order with confidence and get your system back up fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640271163763,"sku":"CARRIE-TCHC2550HECMRAY602-CONTACTOR-HN52TC040","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640271196531,"sku":"CARRIE-TCHC2550HECMRAY602-CONTACTOR-HN52TC040-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52TC040_3f0f3046-91f5-4463-ad56-3c012c44ac36.jpg?v=1775015633","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tchc2550hecmray602-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}