Temperature Control Temperature Control Function Heat or Cool Product Type Temperature Control Number of Stages Dual Contact Form SPDT NEMA Rating 1 IP Rating IP67 Maximum Control Temperature 220 Degrees F Minimum Control Temperature -30 Degrees F Maximum Temperature Differential Setting 30 Degrees F Minimum Temperature Differential Setting 1 Degrees F Display Type Digital Input Voltage 24V AC Variable Output Voltage No Overall Height 6 1/2 in Overall Width 2 3/4 in