The TC Series controllers are a range of energy efficient, microprocessor-based, multifunctional, programmable temperature controls for self-contained refrigeration systems that operate with both on-off switches and variable speed compressors. Depending on the model you choose, TC Series controllers can also manage alarms, active or passive defrost cycles, evaporator fan functions, and case lighting.
A large, red LED display is standard for all TC Series controllers. These compact controllers are available in panel mounting or DIN rail mounting types. TC Series controllers use EVTPN temperature sensors, so that you can remotely mount the display unit. All TC Series controllers feature a variety of optional input and output relays to perform compressor, defrost, evaporator fan, lighting control, and alarm management control. TC Series controllers consist of three groups of controllers: TC3B, TC3, and TC3X. Refer to the Penn TC Series Refrigeration and Defrost Controller Product Bulletin (LIT-12013344) for important product application information.