Enables the temperature sensor inside the remote controller rather than relying entirely on the indoor return air grille thermistor.
Before beginning the installation, ensure your site conditions and materials meet Daikin's official specifications. Technical Specifications
Use the or Temperature Adjustment buttons to change the "First Code No." and "Second Code No." to match your installation requirements. daikin brc1c51 61 installation manual
: Ensure the main power to the indoor unit is active. Check for a broken or shorted wire between P1 and P2.
: The BRC1C51/61 connects to the indoor unit's P1 and P2 terminals. Enables the temperature sensor inside the remote controller
Peel off the protective seal from the screen only after installation is complete. 3. Post-Installation & Commissioning
16V DC (supplied by the indoor unit via the data line). Wiring Type: Non-polar, 2-core stranded copper wire. Maximum Wiring Length: Up to 500 metres total run distance. Operating Temperature: -10°C to 50°C. Choosing the Ideal Location : Ensure the main power to the indoor unit is active
To set the time, hold the timer button for 5 seconds until the display blinks. Use the arrow buttons to adjust the minutes and day of the week, then confirm.
: If a code like U1 or U4 appears, check for wiring polarity or communication errors.
Before starting the installation, ensure you have the correct tools and understand the environmental requirements for the controller. Technical Specifications

Books must be in unused condition to qualify for a refund. Once your return has arrived, you will be issued a refund of the cost of the books minus a 15% restocking fee. Returns must be postmarked within 60 days of the purchase date to receive a refund. Returns are shipped at the customer’s expense.
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