NAC disabledmaintenance
Kidde FX-5: NAC disabled
Kidde FX-5·0 views·0 field notes
What This Code Means
A Notification Appliance Circuit has been manually disabled.
Common Causes
- 1Intentional disablement for maintenance
- 2Testing of the system without sounding horns
Resolution Steps
Re-enable the NAC using the panel's Disable button/menu to restore notification capability.