{"product_id":"carrier-roa0500l2y-contactor-1k1rxh","title":"OEM Carrier Contactor 2-Pole 24V for ROA0500L2Y — HN53CD209","description":"\u003ch1\u003eOEM Carrier Contactor HN53CD209 for Model ROA0500L2Y\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified high-voltage switching relay for the \u003cstrong\u003eCarrier ROA0500L2Y\u003c\/strong\u003e condensing unit. When the thermostat calls for cooling, a 24V signal from the control board energizes the contactor coil, closing the power contacts and delivering line voltage to both the compressor and condenser fan motor. A failed contactor is one of the most common reasons an air conditioner stops running — symptoms include the outdoor unit not starting, a loud hum from the contactor box, pitted or welded contacts visible on inspection, or the compressor running continuously even when cooling is not called for.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part No. HN53CD209 | 2-Pole configuration | 24V AC coil | Factory-rated amperage | Direct drop-in replacement for Carrier ROA0500L2Y\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized part. OEM contactors are manufactured to exact coil resistance and contact-gap tolerances. Generic aftermarket contactors frequently exhibit premature contact pitting, coil chatter at low voltage, and shortened service life — all of which can damage the compressor over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always disconnect and lock out both the indoor and outdoor disconnect before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and a permanent marker to label wires. Photograph all existing wiring before removal. Verify coil voltage on the unit nameplate matches before energizing. Licensed technician installation is recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for \u003cstrong\u003eCarrier model ROA0500L2Y\u003c\/strong\u003e. Always cross-reference the part number on your existing contactor's label and confirm coil voltage and pole configuration match your unit's wiring diagram before ordering. Our team is available to verify fitment prior to purchase — contact us with your model and serial number for confirmation.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640302948723,"sku":"CARRIE-ROA0500L2Y-CONTACTOR-HN53CD209","price":93.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640302981491,"sku":"CARRIE-ROA0500L2Y-CONTACTOR-HN53CD209-GEN","price":82.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN53CD209_36b0726e-23a7-4ade-a871-c9c3ff53eff5.jpg?v=1775021860","url":"https:\/\/nationalhvacparts.com\/products\/carrier-roa0500l2y-contactor-1k1rxh","provider":"National HVAC Parts","version":"1.0","type":"link"}