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
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