Refrigeration Control Temperature Control Function Heat and Cool Product Type Refrigeration Control Number of Stages Single Contact Form SPDT NEMA Rating 1 IP Rating Not Rated Maximum Control Temperature 220 Degrees F Minimum Control Temperature -40 Degrees F Maximum Temperature Differential Setting 30 Degrees F Minimum Temperature Differential Setting 1 Degrees F Display Type Digital Input Voltage 120V AC 208V AC 240V AC 24V AC Variable Output Voltage No Overall Height 6 3/4 in