A thermostat is a component of the HVAC controls system. Detection and communication of the space temperature is a critical component of overall HVAC controls. Most new thermostat controls are DDC. Older pneumatic systems can be upgraded to DDC for better control. Zone control is critical.

O+M Tips

• Calibrate thermostats regularly, create a preventive maintenance program in accordance with manufacturer's specifications.
• Pneumatic controls may need to be calibrated more frequently than DDC.

End of Life Tips

• Usually reused by future occupants. If the mechanics fail, consider recycling metal and plastic components.

For alignment with LEED Standards

• Thermal Comfort: Provide individual controls for at least 50% of individual occupant spaces to enable adjustment to suit individual needs and preferences.
  • BD+C and ID+C EQ: Thermal Comfort