Heating and base building air conditioning are controlled by the Building Maintenance System.  The normal hours of operation for building comfort air are Monday through Friday, 8:00am to 6:00pm.  The temperature in the building is maintained at a comfortable level.  Should the temperature level change abruptly or exceed a reasonable level in your suite or in a particular office, please use Angus to enter a work request for a “Too hot” or “Too cold” HVAC issue.  If the issue is urgent, please call or email the Building Office.

Heating and base building air conditioning are not provided on Saturdays, Sundays, holidays, or after normal hours of operation for the building (6:00pm).  If you need HVAC during these times, please contact the Management Office between 8:00am and 5:00pm (M-F), and at least 24 hours in advance to schedule and inquire about the current charge, or use Angus 24 hours in advance by entering an “Overtime HVAC” work request.  On extreme temperature days, there will be an additional hour charged in order to ensure that the temperature is acceptable at the requested time.

HVAC System Overview

The building is divided into two sections: the “lower house” which covers floors 2 through 25, and the “upper house,” floors 26 through 48. The interior air system is divided on each floor into four quadrants; NE, NW, SE, and SW.  Each quadrant is supplied by one air handler.  The perimeter air system supplies air to the perimeter office induction units on each floor.  Each floor is divided into two zones, SE and NW.  Each zone is supplied by one air handler system.  The induction unit coils in each perimeter office carry either hot or cold water.  The units are controlled by thermostats.  The building has a central chiller plant located on the 12th floor (a mechanical room).