{"product_id":"carrier-csa0500m5y-contactor-1k1rxh","title":"OEM Carrier 2-Pole 30A 24V Coil Definite Purpose Contactor for CSA0500M5Y | National HVAC Parts","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil 30A for Model CSA0500M5Y\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor is the factory-specified part (HN53CD209) for the \u003cstrong\u003eCarrier CSA0500M5Y\u003c\/strong\u003e split-system air conditioner. The contactor acts as a high-voltage relay, receiving a low-voltage (24V) signal from the thermostat and switching line voltage to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a stuck plunger, or a burned coil — the outdoor unit will not energize, leaving your system blowing unconditioned air or not responding at all.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole | 30-amp rated | 24V AC coil | NEMA-style open frame | OEM part number HN53CD209 | Factory-matched contact material for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier OEM contactor, manufactured to exact factory specifications. Generic contactors frequently use inferior contact alloys that pit and weld prematurely under the high inrush current of compressor starts, leading to repeat failures within a single season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wire positions before disconnecting terminals to ensure correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship the same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier CSA0500M5Y\u003c\/strong\u003e condenser unit. Always verify coil voltage and amperage ratings on your unit's data plate before ordering. If you need fitment confirmation, our HVAC parts specialists are available to verify compatibility before you purchase — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909581721971,"sku":"CARRIE-CSA0500M5Y-CONTACTOR-HN53CD209","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909581754739,"sku":"CARRIE-CSA0500M5Y-CONTACTOR-HN53CD209-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-HN53CD209_18591720-eda6-4950-ad14-e5d4d17c6ff5.jpg?v=1782897491","url":"https:\/\/nationalhvacparts.com\/products\/carrier-csa0500m5y-contactor-1k1rxh","provider":"National HVAC Parts","version":"1.0","type":"link"}