U5 error code might appear on Daikin wired remote, when Daikin wired remote is connected/disconnected, or our CoolPlug is connected/disconnected
This error can be easily overcome by resetting power to that indoor unit.
Articles in this section
- Conventional HVAC units with CoolAutomation
- Connected IDUs disappears from the CoolMaster device screen
- Enabling Daikin "Auto" Mode for CoolMaster
- LG Thermo On State Not Available
- LG MULTI V 5 - IDUs don't respond to commands from CoolAutomation solutions
- GS-SMT-HOA Underfloor Heating Controller Card
- Daikin system connection, configuration and error messages
- Mitsubishi Electric - 6608 Error code
- Daikin - U5 error appears on wired remotes