Designed for compatibility with 4L

What is the primary range for the regulator setpoint

It uses standard spade terminals for the electrical interface

allowing the system to resume normal operation after the thermal event has cleared

providing stable torque for large-diameter blower wheels

Schneider Electric (Viconics) VZ7656E1031B Controller R-448A Designed for compatibility with 4LThe Schneider Electric (Viconics) VZ7656E1031B Controller is a high performance programmable RTU controller designed for commercial zoning systems. Built specifically for 2 heat 2 cool rooftop units, this central controller utilizes a sophisticated PI proportional control algorithm to eliminate the temperature offsets common in standard differential based units. It streamlines complex HVAC automation by acting as a master device, capable of managing