No air conditioning in bullpen and classroom Classroom- Water in aux. drain pan - checked charge on unit and operating 123(42)/311(98) 22*SH and 4.7*SC unit low on 410a - added 2lbs of 410a 124(42)/324(101) 10.5*SH and 8*SC - Trane calls for 8* SC Drained water from aux. drain pan Need to leak search unit Bullpen- 2 burnt wires on blower contactor - cut back and connected back to contactor - control board giving a fault code of 12 (unit locked out due to fan overload switch failure) BOR Blower Overload Relay was faulty not allowing fan or air conditioner to operate - bypassed for the time to get cooling on Need to replace relay (Bi-yearly service is due next week)