Indeeco 874Z-203100U Cooling Tower Control

The Indeeco 874Z-203100U Cooling Tower Control is a control component used to regulate the fans and pumps of mechanical cooling towers in HVAC systems. It measures temperature or control signals, and switches or adjusts electrical outputs to achieve desired condenser water conditions. It is installed on control panels that are related to cooling towers, and it communicates with field sensors, motor starters, and building automation systems. To enhance condenser heat rejection and stable operation in commercial and industrial water-cooled systems the unit assists in staged operation of the fans, system interlocks, and optimal operation.