Start Stop Optimization

Start - Stop Optimization (SSTO) is a control scheme aimed at reducing HVAC operating costs by reducing equipment run time. The SSTO automatically shifts HVAC start and stop times based on interior temperature conditions and exterior weather variables. Although SSTO is not a new concept and can produce savings of up to $.30 / sqft, it is rarely used or implemented correctly.

Not just cost savings - The SSTO is a key tool to improve tenant comfort and satisfaction. 3b Systems implements learning algorithms that automatically adjust equipment start times and setpoints to achieve optimal space temperature at the beginning of business hours while reducing equipment wear and maintenance costs.

Successful SSTO implementation hinges on intricate understanding of the building's mechanical system and ongoing monitoring ensuring maximum savings and tenant comfort.