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PSK Series

Refrigeration Controllers

For Low and Medium Temperature Applications

Sporlan’s PSK Series electronic controllers manage low and

medium temperature refrigeration units by controlling com-

pressors, defrost, lights and fans.

There are several models to choose from starting with the

PSK201 with simple logic and wiring (for base compressor

and defrost control) to the PSK214 with multiple I/Os and

evaporator fan management (for complex compressor, defrost

and fan control).

A quick glance at the 3-1/2 digit display panel during opera-

tion shows the refrigerator status; which includes an alarm icon

and temperature of the controlled space. Depending on the

model, defrost control is handled by compressor stop or time/

temperature based off of a real time clock.

The PSK Series is a perfect ﬁt for refrigerated display cabinets and cold rooms where temperature control, regulation, alarm or monitoring functions are essential.