Reset Volume Controller: 3800 Series, Direct/Reverse Acting, Normally Open or Normally Closed plastic and rubber bases on

plastic and rubber bases on items can discolor wood

8' 5 7/25''

Ultra low noise mix head amp design bluetooth & MP3 player/recorder with concise human-machine interactive interface

Bench-made home furnishing products carefully hand built by experienced craftsmen and women

Item #: T9AB917107

Reset Volume Controller: 3800 Series, Direct/Reverse Acting, Normally Open or Normally Closed plastic and rubber bases onReset Volume Controller: 3800 Series, Direct Reverse Acting, Normally Open or Normally Closed Item 20RG02 Mfr. Model P 3800 1 Reset volume controls connect to a pneumatic thermostat or other pneumatic device and control the airflow through a VAV (variable air volume) box. They act as sub controllers for the thermostat and interpret the pneumatic signal to optimize airflow for their HVAC branch. Brand JOHNSON CONTROLS Series 3800 Manufacturer Part