Facility managers everywhere are looking for ways to cut expenses. Some of them are considering using occupancy sensors to turn off heat, ventilation, and air conditioning (HVAC) in empty rooms. But there is a more effective and less expensive solution - one born of the KISS principle.

Scheduling your HVAC system either proactively or reactively can have a huge impact on energy use, labor hours, and stress levels. This article considers four common strategies for scheduling HVAC and their consequences. Which strategy do you use?