Create an account
When the app is ready, we need to move to next step to create an account, which is
important for full functioning and remote access of the thermostat. Create the
account with a valid email address and remember well the password as the
thermostat will be linked to this email address once registered.
Installation
Switch off power
Step 1
TJ-919E is designed to work with most of the standard 24V AC low voltage heating and cooling systems, such as gas
and oil furnaces, heat pumps, and single or dual-stage systems.
IMPORTANT as this protects you from blowing a fuse in
your equipment. To make sure the power is off, change
the temperature with your current thermostat and wait
for at least 5 minutes to be sure that the system is OFF.
Breaker Box
Switch
or
OFF
ON
05
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