Description
CONTROLLER PRE PROGRAMMED AS DIFFERENTIAL PRESSURE CONTROLLER , INCLUSES 0-100pa DIFF. PRESSURE SENSOR for 0-10V O/P TO VSD or MOD.DAMPER MOTOR
Typical application is for minimum FRESH AIR intake or S/A fan speed control in VAV system or systems where various zones are shut down when not in use causing a change in O/A volume required for system.
RWD62 + QBM2030
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