⚠️ Status: Obsolete
The Fire-Lite MS-4424 is a legacy conventional panel. A full system upgrade is highly recommended.
Common Fire-Lite MS-4424 Trouble Codes
- Zone Trouble: The conventional initiating device circuit has an open wire or a missing end of line resistor.
- Ground Fault: A field wire on a zone or notification circuit is touching the metal conduit or panel enclosure.
- NAC Trouble: A Notification Appliance Circuit has an open or short circuit preventing proper horn and strobe operation.
- Battery Trouble: The standby backup batteries have dropped below the required operating voltage or failed their automatic load test.
The Fire-Lite MS-4424 is a discontinued conventional panel, making replacement parts for a failing system difficult to source. If your building is plagued by persistent zone troubles or ground faults, our technicians can evaluate your wiring and provide a fast and compliant panel upgrade quote for your Austin facility.