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Samuel WilkinsJul 28, 2025
What to do if Frico Control Systems shows error A 5?
- BBrian DavisJul 28, 2025
If your Frico Control Systems unit displays alarm A 5, it indicates a loss of contact with the control panel or control unit. First, if the component was intentionally removed, the alarm needs a manual reset. Check all connections to ensure they are secure. The alarm should automatically reset once the component is detected again. If the problem continues after resetting, it is advised to contact Frico.
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