{"product_id":"carrier-tchc0250hefmraf601-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 40A 24V for TCHC0250HEFMRAF601","description":"\u003ch1\u003eOEM Carrier 2-Pole 40A 24V Contactor HN52TC040 for Model TCHC0250HEFMRAF601\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified replacement contactor for the \u003cstrong\u003eCarrier TCHC0250HEFMRAF601\u003c\/strong\u003e heat pump and HVAC systems. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes to supply 208–230V power to the compressor and condenser fan motor. When it fails, the outdoor unit will not energize at all, or may hum and chatter without fully closing — symptoms that can also lead to compressor damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole | 40A FLA | 24V AC Coil | 208–230V Switching Voltage | 50\/60 Hz | Single Phase | 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 tolerances. Generic contactors often use lower-grade contact materials that pit and weld faster under load, shortening service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify voltage is absent before touching any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before removal.\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 for the Carrier \u003cstrong\u003eTCHC0250HEFMRAF601\u003c\/strong\u003e heat pump system. Verify your existing contactor's pole count, amp rating, and coil voltage against your unit's data plate prior to ordering. Our parts specialists are available to confirm fitment — reach out before you buy for total peace of mind.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640284729715,"sku":"CARRIE-TCHC0250HEFMRAF601-CONTACTOR-HN52TC040","price":65.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640284762483,"sku":"CARRIE-TCHC0250HEFMRAF601-CONTACTOR-HN52TC040-GEN","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52TC040_91023dac-d89a-4b8c-8fd9-0aac37b41fa8.jpg?v=1775021978","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tchc0250hefmraf601-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}