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IMPORTANT SAFETY INFORMATION
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• Always turn off power at the main power source by removing the fuse,
or switching the circuit breaker to the off position before installing,
removing, cleaning, or servicing this thermostat.
• Read all of the information in this manual before installing this
thermostat.
• Use a professional contractor to install this thermostat.
• This is a 24VAC low-voltage thermostat
DO NOT INSTALL ON VOLTAGES HIGHER THAN 30 VAC.
• ALL wiring must conform to local and national building and electrical
codes and ordinances.
• Do not short (jumper) across terminals on the gas valve or at the
system control to test installation. This will damage the thermostat and
