Product: WR49X10283 Inverter Control Board / WR55X10490 Inverter Board Key benefits Reliable inverter control: Designed to manage inverter functions and maintain stable power conversion for compatible appliance systems. Improved conversion efficiency: Manufactured and tested to ensure consistent electrical conversion performance, helping the system run more efficiently. Quality construction: Built from grade raw materials using advanced manufacturing processes for durable, long lasting operation. Dropin compatibility: Engineered to match the form factor, mounting points, and connector layout of the listed models for straightforward replacement. What this part does Acts as the inverter control module that governs motor/compressor inverter operation and power conversion within the appliance. Provides the control signals and conversion stability to support normal system operation. Compatibility and fit Compatible with inverter control model numbers WR49X10283 and WR55X10490. Designed for direct replacement in systems that use these inverter board models, fitting existing mounting points and electrical connectors without modification. Materials and performance Constructed from grade electronic components and PCB materials selected for stable electrical performance and heat tolerance. Each unit undergoes quality inspections and functional testing to confirm consistent performance and reliable power conversion. Typical applications or replacement of a failed inverter control board in residential refrigeration systems that use the compatible model numbers. Service and maintenance stock for appliance technicians and shops to reduce downtime during appliance repairs. DIY appliance by experienced users replacing the inverter board to restore normal compressor and inverter operation. Installation notes Intended as a direct replacement for the listed model numbers. Follow standard safety and disconnection procedures before installation. Verify model number and connector layout prior to ordering to ensure compatibility. What to expect A quality inverter control board produced with focused manufacturing controls and testing to provide dependable inverter management and stable power conversion for systems that accept WR49X10283 and WR55X10490 boards.