change this
System.out.println("Master located at: X " + tileEntity.masterPosX + ", Y: " + tileEntity.masterPosY + ", Z: " + tileEntity.masterPosZ);
to
System.out.println("Master located at: X " + tileEntity.xCoord+ ", Y: " + tileEntity.yCoord+ ", Z: " + tileEntity.zCoord);
or
System.out.println("Master located at: X " + DistillationChamberGag .xCoord+ ", Y: " + DistillationChamberGag .yCoord+ ", Z: " + DistillationChamberGag .zCoord);