MZ20B Electro-Mechanical Actuator Specifications and Installation Guide

This document provides detailed specifications, dimensions, and installation instructions for the Schneider Electric MZ20B electro-mechanical actuator, designed for floating increase/decrease control with fan coil valves VZ29, VZ39, and VZ49. It covers technical data for both 24 VAC and 230 VAC power supply versions, including input voltage, power consumption, speed, temperature ranges, stem force, stroke, protection class, and a table of suitable valves with part numbers and flow coefficients.