Description
The Enviro-tec PE-01-0035 3-Speed W/Off Switch is a manual fan speed control component used to select blower motor operating speeds and provide an off position for system shutdown in HVAC systems. It operates within low-voltage control circuits and is designed to switch between multiple fan speed taps to regulate airflow output based on system requirements. It is installed in air handling units, fan coil units, and blower assemblies where adjustable airflow control is required for heating and cooling distribution. The component operates as part of the fan control system, supporting proper air circulation, system balancing, and operational applications.
