What is a common strategy for reducing energy consumption in HVAC systems?

Utilizing programmable thermostats is an effective strategy for reducing energy consumption in HVAC systems because these devices allow for greater control over the heating and cooling schedules. By programming the thermostat to adjust temperatures based on when the building is occupied or unoccupied, energy usage can be significantly decreased. For instance, lowering the temperature during the night or when the building is empty reduces the workload on the HVAC system, which not only conserves energy but also lowers utility bills.

Programmable thermostats can be set to adapt to daily routines, ensuring comfort when needed while minimizing energy expenditure at other times. This flexibility helps to avoid unnecessary heating or cooling, leading to more efficient operation of the HVAC system. As energy efficiency becomes more crucial in the context of sustainability and cost savings, the inclusion of programmable thermostats is a widely recognized best practice in managing HVAC energy use.