Ensure reliable, efficient temperature maintenance with PENN® TC Series Refrigeration and Defrost Controllers, a full line of microprocessor-based, programmable case temperature controllers.
The System 450 modular electronic controls are best known for their versatility. They can handle spaces with multiple conditions because each control module accepts three inputs – temperature, humidity and/or pressure, in any combination. System 450 is ideal for a wide range of HVAC/R applications. The video features just a few of the possibilities.
Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. It offers a wide range of options that allow for customized control functions. A scrolling display provides walk-through instructions for each step of the setup process, using plain language.
Learn more about the PENN family of pressure and temperature controls, including the Encapsulated Pressure Controls, Electromechanical Pressure Controls, and Electronic Pressure and Temperature Controls.
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