The exhaust fans that serve the LEXC bathrooms were not commanding on. We searched for any sign of power local to the fan and none could be found. All circuits that serve the fan were not tripped. At this time we have manually forced them on at the FMCS. We suspect the failed AHU in LEXC zone 2 sets the occupancy schedule for these fans. The fans will continue to be operated manually until PHP-02 (dead Daiken) is repaired.

B. Gateley E. Otterman T. Guidry