Installation Precautions - Alarm.Com ADC-T2000 User Manual

Installation precautions

• Before installing or servicing the
thermostat, turn off power to the system
at the circuit breaker.
• Leave power off until you have finished
installing or servicing.
• Shorting the electric terminals at the
control on the heating or cooling system
may damage the thermostat. Do not test
the system this way.
• You must follow all local codes and
ordinances for wiring the system.
• This thermostat should only be powered by
4 AA alkaline batteries or a listed Class 2
power supply at 24 VAC (C-Wire or wall
transformer).
• An amperage higher than 1 amp to each
thermostat terminal may cause damage to
the thermostat.
• Verify that the system is 24 VAC. If the old
system is labeled as 120 or 240 volts or has
wire nuts, the system is high voltage.
Do not install the thermostat to a high
voltage system. Contact a local HVAC
professional for help.
Questions?
Visit answers.alarm.com
or contact your service provider.
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