AC_FAILtrouble
Notifier NFW2-100: AC_FAIL
Notifier NFW2-100·2 views·0 field notes
What This Code Means
The control panel has lost primary AC power.
Common Causes
- 1Tripped circuit breaker
- 2Blown AC fuse
- 3Local power outage
Resolution Steps
Check the primary AC breaker and verify voltage at the panel terminals. Replace the AC fuse if blown.