Fix: If your indoor unit has a suction thermistor but the remote is in a hot hallway, the unit will short cycle. Either move the remote or enable SW3 to ignore the remote's internal sensor. Part 5: Advanced Settings (Hidden Menu) After installation, you may need to calibrate the temperature or lock the buttons. From the "Daikin BRC1C61 installation manual" supplementary sheet:
Fix: Never run the remote controller wire in the same conduit as power wires. Use shielded cable grounded only at the indoor unit side. daikin brc1c51 61 installation manual
Open the indoor unit’s electrical box. Locate terminals P1 and P2 (often also labeled for remote controller). Connect the other end of the same 2-core cable to P1 and P2 on the indoor unit's terminal strip. Fix: If your indoor unit has a suction
| Feature | Daikin BRC1C51 | Daikin BRC1C61 | | :--- | :--- | :--- | | | Older SkyAir & split systems (R22/R410A) | Newer SkyAir, VRV, and modern residential units | | Display | Monochrome LCD with green backlight | Monochrome LCD with white/blue backlight | | Thermistor | Internal sensor only (optional external) | Internal + improved external sensor logic | | Voltage | 12V DC (from indoor unit) | 12V DC (from indoor unit) | | Physical size | 78mm x 120mm (same face plate) | 78mm x 120mm (same face plate) | Locate terminals P1 and P2 (often also labeled