Johnson Controls D-3153-104 Stop Screw Kit making it the standard choice

making it the standard choice for contractors focused on restorative maintenance and hydronic heating system efficiency

maintaining the manufacturer's safety specifications

ideal for furnace interiors and rooftop units

this specific part number is optimized for Weil McLain configurations to match their boiler trim and shank requirements

this Nordyne 01-0115 provides the exact physical footprint and terminal orientation required for a quick

Johnson Controls D-3153-104 Stop Screw Kit making it the standard choiceFor veteran field technicians managing pneumatic control systems, the Johnson Controls D 3153 104 is the essential stop screw kit required to calibrate the power stroke on D 3153 pneumatic actuators. Whether you are performing a piston damper actuator repair or setting up new HVAC pneumatic controls, this kit allows for precise mechanical travel limitation when dampers must maintain a minimum air circulation point. The assembly includes two heavy duty