Control humidification and dehumidification, with options for multistage control, monitoring, and alarming.
System 450™ is a family of modular, digital electronic controls, easy to assemble and set up for reliable temperature, pressure, and humidity control for a wide variety of HVAC/R, commercial process, and industrial process applications. Create application-specific systems to control temperature, pressure, humidity, or all three at once, with only a small suite of models. Humidity control capabilities include:
W42AA humidistats control humidifying and/or dehumidifying equipment. The three-wire device has single-pole, double-throw, snap-acting contacts. Typical applications include exhaust fan operation in electrically heated homes, and humidity control in fruit storage rooms, curing rooms and hospitals.
For more information on our System 450 Series modular electronic controls, ask your friendly, experienced PENN team.