Product Name: Daikin Indoor Unit PCB Assembly
Part Number: CWA73C5463
Function:
This PCB is the main control board for specific Daikin wall-mounted inverter indoor units. It handles signal processing, sensor communication, remote control interface, and operation commands for fan, temperature, and inverter response.
Key Functions:
Controls cooling mode activation, fan speed adjustment, and temperature sensing
Receives signal from remote control and coordinates system responses
Manages inverter logic, energy-saving modes, and error code reporting
Direct communication with indoor thermistors, louver motors, and display panel
Applications:
Ideal replacement for Daikin wall-type inverter units experiencing issues like:
Unit not powering on
Error codes on indoor display
No response to remote
Intermittent cooling performance
Included: 1x OEM Daikin PCB Board
Installation Note: Must be installed by certified technician. Confirm model compatibility before purchase.
