York S1 025 33361 000 Module Protector 320788 704 and the diaphragm case can and the diaphragm case can be rotated in 90 degree increments to accommodate tight piping configurations The Schneider Electric (Barber Colman) AM 703 Span Adjustment Module is a precision input rescaling module designed for field technicians and system integrators who need to bridge the gap between non standard control signals and standard 2 to 10 Vdc HVAC actuators Key Benefits Enhanced System Reliability: Actively monitors for under voltage and over voltage conditions to prevent motor winding damage it is specifically designed for York HVAC systems and York 2 Series units