Controls/RCx measures may require pre- and post-trending. Contact the BOSS program manager for details.
- Variable Frequency Drives (VFDs) for:
- Domestic Water Pump Motors
- Heating/Hot Water Pump Motors
- Condenser & Chilled Water Pump Motors
- Cooling Tower Fan Motors
- HVAC Supply & Return Air Fan Motors
- Other Processes, including industrial manufacturing, and other commercial and business processes
- Existing Centrifugal Compressor
- Existing Screw Compressor
- Demand Control Ventilation
- Evaporator Fan Controllers
- Anti-Sweat Heater (ASH) Controls
- Controls that reduce or turn off the glass and frame anti-sweat heaters (ASH) during low ambient relative humidity periods or based on the amount of condensation formed on the inner glass pane.
- Must install a device that senses the relative humidity in the air outside of the display case and reduces or turns off the glass door (if applicable) and frame anti-sweat heaters at low humidity conditions.
- Equivalent technologies that can reduce or turn off anti-sweat heater based on the amount of condensation formed on the inner glass pane may also qualify.
- Please provide a brief description of display case(s) including location and corresponding line-up feet for each and total linear footage of the case(s) that is (are) subject to the anti-sweat heater controls.
- Note: Measurement dimensions must be cited on invoice or supporting documentation.
- Economizers Installed on Existing HVAC Units
- RCx Measures (The RCx measures include but are not limited to the 13 common controls and schedule-based commercial building optimization measures.)
- HVAC airside measures include:
- Reduce supply fan operating schedule
- Adjust airside economizers
- Adjust zone temperature deadband
- Add supply air temperature setpoint reset strategy
- Reduce supply duct static pressure setpoint
- Add supply duct static pressure setpoint reset strategy
- Add/restore supply fan VFD (Requires malfunctioning inlet guide vanes, or malfunctioning VFDs)
- HVAC waterside measures include:
- Add/optimize boiler lockout
- Add chilled water supply temperature setpoint reset strategy
- Add condenser water supply temperature setpoint reset strategy
- Restore chilled water pump VFD
- Lighting measures are:
- Reduce lighting operating schedule
- Restore lighting occupancy sensors
- HVAC airside measures include: