{"product_id":"carrier-rsa1000h2h-contactor-1k1rxh","title":"OEM Carrier 3-Pole Contactor 208-240V Coil 40A for RSA1000H2H","description":"\u003ch1\u003eOEM Carrier 3-Pole Contactor 208-240V Coil 40A — HN53CD209 for Model RSA1000H2H\u003c\/h1\u003e\u003cp\u003eThe \u003cstrong\u003eCarrier HN53CD209\u003c\/strong\u003e is the factory-specified OEM 3-pole contactor for the \u003cstrong\u003eRSA1000H2H\u003c\/strong\u003e condensing unit. The contactor is the primary high-voltage switching relay in your system — when the thermostat calls for cooling, the 24V control circuit energizes the contactor coil, closing all three poles simultaneously and delivering line voltage to the compressor and condenser fan motor. A failed or worn contactor is one of the most common reasons an air conditioner or heat pump fails to start, hums without running, short-cycles, or runs continuously and won't shut off. Pitted or welded contacts, a burned coil, or a chattering relay are all signs this part needs immediate replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 3-Pole | 208-240V Coil | 40A FLA | 50 FLA Res | OEM Part Number HN53CD209 | Factory-matched contact geometry and coil impedance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier contactors are manufactured to exact pole-gap tolerances and silver-alloy contact specifications. Generic contactors frequently use lower-grade contact materials that pit faster under compressor inrush current, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting main power at the disconnect box and verifying zero voltage with a multimeter before any work. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, 1\/4\" nut driver, multimeter. Always photograph all wiring connections before removal. Licensed HVAC technician installation is strongly recommended for 208-240V coil variants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our NationalHVACParts.com warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003eRSA1000H2H\u003c\/strong\u003e. Always confirm coil voltage (208-240V) and pole count (3-pole) match your unit's wiring diagram and data plate before installation. Have questions about fitment? Our technical team verifies compatibility before you order — contact us today and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640294101363,"sku":"CARRIE-RSA1000H2H-CONTACTOR-HN53CD209","price":230.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640294134131,"sku":"CARRIE-RSA1000H2H-CONTACTOR-HN53CD209-GEN","price":202.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN53CD209_d43d9c9b-9e6c-46db-a37d-85f566eb7f49.jpg?v=1775015849","url":"https:\/\/nationalhvacparts.com\/products\/carrier-rsa1000h2h-contactor-1k1rxh","provider":"National HVAC Parts","version":"1.0","type":"link"}