Temperature Control Temperature Control Function Heat and Cool Product Type Temperature Control Number of Stages Single Contact Form SPDT NEMA Rating 1 IP Rating IP20 Maximum Control Temperature 150 Degrees F Minimum Control Temperature -40 Degrees F Maximum Temperature Differential Setting 30 Degrees F Minimum Temperature Differential Setting 1 Degrees F Display Type Analog Input Voltage 24V AC Variable Output Voltage Yes Overall Height 5 in Overall Width 2 3/8 in