Hammer Bldg. Floors 9, 10, & 11 HVAC Disruption, Sept. 25-27
September 25, 2026
Air conditioning throughout floors 9, 10, and 11 of the Hammer Health Sciences Center will be temporarily unavailable from 5 p.m. on Friday, September 25 to approximately 4 p.m. on Sunday, September 27, due to air handling unit repairs.
Environmental rooms and supplemental air conditioning units are not affected by this work and will continue to operate normally. While the work is being completed, individuals may notice temperature fluctuations in the impacted spaces.
For any questions or concerns, please contact Thomas Lautenschlager, project engineer, at tl3502@cumc.columbia.edu.