Tag: ST252NP Thermostat

STELPRO ST252NP Non-Programmable Electronic Thermostat IMPORTANT INSTRUCTIONS THE THERMOSTAT MUST BE INSTALLED BY A CERTIFIED ELECTRICIAN. Connect the thermostat to a 120 to 240 VAC power source ONLY and comply with load limits. WARNING -­ HIGH VOLTAGE. Turn off the power supply before installation and maintenance. Leave at least 12 in. (30 cm) clearance around…