{"product_id":"carrier-gc036helndet1xx1-contactor-1h3zxi","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for GC036HELNDET1XX1","description":"\u003ch1\u003eOEM Carrier Contactor 2-Pole 24V Coil for Model GC036HELNDET1XX1\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement contactor (part number \u003cstrong\u003eHN52TC040\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GC036HELNDET1XX1\u003c\/strong\u003e split-system condenser. The contactor is a high-voltage relay controlled by your thermostat's 24V signal. When the thermostat calls for cooling, the contactor closes its contacts to energize the compressor and condenser fan motor. A failed contactor is one of the most common causes of a no-cooling condition — symptoms include the air handler running normally while the outdoor unit stays completely off, audible chattering or buzzing at the contactor, or pitted and burned contact points visible on inspection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole design | 24V AC coil voltage | 30–40A contact rating | Direct OEM factory replacement | Part number HN52TC040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature factory-spec contact materials and coil windings calibrated for Carrier systems. Generic alternatives often use lower-grade contacts that pit faster under load, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always shut off power at the disconnect box and verify voltage is zero with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty included. Orders placed before cutoff ship same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This contactor is the factory-specified replacement for the Carrier \u003cstrong\u003eGC036HELNDET1XX1\u003c\/strong\u003e condenser unit. Always confirm the coil voltage and pole configuration on your existing contactor's label before ordering to ensure a correct fit. If you have any questions about compatibility, our HVAC parts specialists are available to verify fitment before you purchase.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909381116275,"sku":"CARRIE-GC036HELNDET1XX1-CONTACTOR-HN52TC040","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909381149043,"sku":"CARRIE-GC036HELNDET1XX1-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_04a0985c-0e6b-4fc6-91de-8044ca032600.jpg?v=1782898966","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gc036helndet1xx1-contactor-1h3zxi","provider":"National HVAC Parts","version":"1.0","type":"link"}