{"product_id":"carrier-gc048vtlndet1xx1-contactor-1h3zxi","title":"OEM Carrier Contactor 2-Pole 24V Coil for GC048VTLNDET1XX1","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model GC048VTLNDET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GC048VTLNDET1XX1\u003c\/strong\u003e condensing unit. The contactor is a high-voltage relay that acts as the primary power switch for your compressor and condenser fan motor. When the thermostat calls for cooling, the 24V control circuit energizes the contactor coil, pulling in the contacts and delivering 240V to the load side of the unit. A failed or pitted contactor is one of the most common causes of an air conditioner that hums but won't start, fails to respond to thermostat calls, or trips the circuit breaker repeatedly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Rated for 240V high-voltage load circuit | OEM part number HN52TC040 | Factory-matched contact rating for the GC048VTLNDET1XX1 (4-ton class unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor features factory-spec contact material and coil windings, ensuring reliable pull-in voltage and minimizing contact arcing. Generic contactors frequently use inferior contact alloys that pit and weld prematurely, leading to hard-start conditions and compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect and lock out power at the disconnect box before starting. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring before removing the old contactor. Transfer line voltage wires and low-voltage thermostat wires one at a time to avoid miswiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. Orders placed before cutoff ship the same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered and factory-specified for the Carrier \u003cstrong\u003eGC048VTLNDET1XX1\u003c\/strong\u003e condensing unit. Always verify the OEM part number on your existing contactor's label and confirm coil voltage and pole configuration from your unit's wiring diagram before ordering. Our fitment specialists are available to confirm compatibility prior to purchase — same-day shipping available on all in-stock OEM parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909378101619,"sku":"CARRIE-GC048VTLNDET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909378134387,"sku":"CARRIE-GC048VTLNDET1XX1-CONTACTOR-HN52TC040-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN52TC040_00839a20-52aa-406b-974c-1ee34baf835d.jpg?v=1782904716","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc048vtlndet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}