{"product_id":"carrier-rsa0500l5d-contactor-1k1rxh","title":"OEM Carrier 3-Pole Contactor 208\/240V 40A HN53CD209 — RSA0500L5D","description":"\u003ch1\u003eOEM Carrier 3-Pole Contactor 208\/240V 40A HN53CD209 for Model RSA0500L5D\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM factory-specified contactor for the \u003cstrong\u003eCarrier RSA0500L5D\u003c\/strong\u003e commercial condensing unit. The contactor is the high-voltage relay that controls power delivery to the compressor and condenser fan motor. When the thermostat calls for cooling, the 24V control circuit energizes the contactor coil, closing the contacts and sending line voltage to the condensing components. A failing contactor typically presents as the unit refusing to start, audible chattering or humming at the disconnect, the system running continuously without shutting off, or visibly pitted and burned contact points.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 3-Pole | 208\/240V Coil | 40A Full Load Amps (FLA) | 50A Resistive | Factory OEM part number HN53CD209 | Genuine Carrier RCD Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors are manufactured to Carrier's exact contact gap, spring tension, and coil pull-in voltage specs. Generic substitutes may have looser tolerances, leading to premature contact pitting, coil chatter, and compressor damage from voltage drop across worn contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Line-voltage work; always shut off power at the disconnect and verify with a non-contact voltage tester before touching any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before removing the old contactor. A licensed HVAC technician is recommended for commercial equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003eRSA0500L5D\u003c\/strong\u003e commercial condensing unit. The 208\/240V coil on the HN53CD209 is specifically required for units wired to 208\/240V control circuits — do not substitute a 24V coil version. Verify your unit's data plate and control wiring before ordering. Have a question about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640297836915,"sku":"CARRIE-RSA0500L5D-CONTACTOR-HN53CD209","price":237.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640297869683,"sku":"CARRIE-RSA0500L5D-CONTACTOR-HN53CD209-GEN","price":209.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN53CD209_79c5ed1c-7fb7-4e44-ab9a-15229945e68b.jpg?v=1775015879","url":"https:\/\/nationalhvacparts.com\/products\/carrier-rsa0500l5d-contactor-1k1rxh","provider":"National HVAC Parts","version":"1.0","type":"link"}