Sporlan Refrigeration Controller for Medium Temperatures (16A Compressor, 115 VAC)

Please note: Image may not represent actual product. Overview Ideal for open/closed display cases and bottle coolers, the PSK221 offers a digital controller solution for medium temperature refrigeration units. The PSK221 provides increased functionality with the addition of a multifunction input – which can be configured for a door switch, an evaporator temperature sensor (for temperature terminated defrost), a condenser temperature sensor (for condenser overheat alarm and compressor lock-out) or to trigger energy saving mode. Other features include temperature alarms and easy setup with the optional programming key. Features The PSK221 controller manages medium temperature refrigeration units by controlling a compressor and sensing temperature Single digital output (relay): 16A compressor, 1/2HP @ 120VAC, 1-1/2HP @ 230VAC Alarm buzzer and TTL serial port (RS485 Modbus) 1 NTC/PTC temperature sensor input 1 multipurpose input (configure as switch or temperature sensor) IP65 front panel protection 3-1/2 digi...