Description
Model XR20C, format 32 x 74 mm, is a digital thermostat with off cycle defrost designed for
refrigeration applications at normal temperature. It provides a relay output to drive the
compressor. It is also provided with 2 NTC or PTC probe inputs, the first one for temperature
control, the second one, optional, to connect to the HOT KEY terminals to signal the
condenser temperature alarm or to display a temperature.Specifications
12Vac/dc
1 relay output 20A for compressor
1 programmable digital input (clean contact)
pause defrosting
selectable NTC/PTC probe (not included)
front dimension 78x37 depth 60 mm
mounting hole 71x29 mm
Hot Key/TTL serial output
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