I just noticed (or just realized) that the Laser Room lights were on with the Laser Area Enclosure in "Science Mode," i.e. HEPA fans off and HVAC units switched OFF.

Although the lights in the room are LEDs, this is way too much heat load for the room when the HVAC units are off.

In the future, we should always check the video displays in the control room to ensure that the lights are off when we are in "Science Mode" for the Laser Area Enclosure.