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Michael DavisAug 3, 2025
What to do if Polyaire Control Systems dampers have no response?
- AAlbert CampbellAug 3, 2025
If the Polyaire Control Systems dampers aren't responding, first check if the 'Safety is Activated' error appears, which suggests a high or low limit has been reached. Ensure your air conditioner is working correctly, as the system will resume operation once the supply air temperature is within a safe range. Also, verify that the supply air sensor is correctly plugged into the mainboard and that high/low limits are enabled. If the sensor isn't needed, disable these limits via the touchpad. Check the LEDs on the main module when toggling zone dampers; if the LEDs don't activate, the module may be faulty and need replacement. Lastly, inspect the cable connecting the touchpad to the main control module for any faults, and replace it if necessary.




