The temperature in Zone 4 of the LVEA fell drastically this morning at 10:57 am. The cause was due to a clean room being turned off, confirmed by Gerardo, and the space temperature had previously been lowered to address the added heat from the clean room. Once the clean room was shut off, the zone was able to reach its set point of 65. I raised the set point back to 67.5, which was the set point prior to the vent. The zone cooling signal is slowly decreasing and it will begin to heat once the program boosts the heating signal.