{"product_id":"carrier-contactor-c50a202551","title":"OEM Carrier Contactor C50A202551 for Model C50A202551","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A202551 for Model C50A202551\u003c\/h1\u003e\n\u003cp\u003eThe genuine OEM Carrier contactor C50A202551 is the electromechanical switch that controls power to your HVAC system's compressor and outdoor fan motor. When your thermostat calls for cooling, the coil energizes and closes the contacts, sending line voltage to the condensing unit. As the contacts wear from constant switching, they pit and arc, causing no-cool conditions, intermittent operation, or a persistent chattering noise — all symptoms corrected by this OEM replacement. Built to Carrier's precise factory specifications, the C50A202551 is designed for compatibility with Carrier model C50A202551, ensuring the correct coil voltage, contact rating, and physical fit. Installation is a moderate DIY task: shut off power at the disconnect, photograph the wiring for reference, move the leads one at a time to the new contactor, and mount it securely in the control box. Most homeowners and technicians complete the job in 20 to 30 minutes. Order before 3PM CST and your contactor ships same-day to minimize downtime. Always confirm power is off at the disconnect before performing electrical work.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A202551.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62965237776755,"sku":"carrier-contactor-c50a202551","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a202551","provider":"National HVAC Parts","version":"1.0","type":"link"}