CO2 SENSOR, WALL MOUNT WITHOUT DISPLAY WITH ONE MODULATING OUTPUT AND WALL MOUNT CO2 /TEMP SENSOR,W/O DISPLAY,0/2-10VDC OR 0/4-20MA OUTPUT TURE OUTPUT, CARBON DIOXIDE SENSOR/CONTROLLER
VELOCITY SENSOR/CONTROLLER, DIRECT ACTING, NON-SEQUENCING, NORMALLY OPEN, ONE PIPE. FOR NORMALLY CLOSED DAMPER AND ONE-PIPE THERMOSTAT FOR OTHERRANGES USE 14003642-XXX OR 14003749-XXX
VELOCITY SENSOR/CONTROLLER, REVERSE ACTING, NON-SEQUENCING, NORMALLY CLOSED, TWO PIPE.FOR NORMALLY OPEN DAMPER AND TWO-PIPE THERMOSTAT FOR OTHERRANGES USE 14003642-XXX OR 14003749-XXX