I know the building has been hot lately. The box that takes readings from the little thermostats around the library is old and is getting bogged down with error messages and other garbage. Once it’s out of memory, it can no longer take readings of the outside air temperature or the thermostats. I’ve been resetting the system every couple of hours which seems to help for a time. At their meeting tomorrow, the board will be voting on purchase of an upgrade which should fix things.