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©2021 Micro-Air Corp
July 1, 2021, revision 1.8
Gas Heat Override
This feature turns on the gas furnace from an electric heat mode when the set point is five or
mode degrees away from the ambient temperature and heating is required. It is only available on
systems that have both gas and electric heating and is only active in electric heat or cool/electric heat
modes.
If heating set point is 5 degrees or more above the inside temperature in an electric heating
mode, the furnace will come on along with the electric heater. Both will remain on until the set point is
reached. If this action is necessary more than twice in a row, gas heat will be used for the next two
hours without electric heating. This is indicated by a red circle and line through the electric mode
button.
When the furnace is actively overriding the electric heat, a furnace symbol will appear at the top
of the thermostat screen.
Smart device application only features
Reset device
This Bluetooth only feature allows resetting the display just as if you removed and restored
power.
Calibrate Touchscreen
It is normally not necessary to recalibrate the touchscreen. This selection prompts the user to
press the four corners of the display then test the calibration using three diagonal marks. This feature is
only available from Bluetooth.
Check for updates
Check to see if any updates are available for the thermostat. The smart device application must
have internet and the thermostat must be connected to WIFI with a green WIFI symbol. Tap Check for
Updates and follow the prompts.
