Bryant PREFERREDT A07045 - Manual (Page 41)

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installation, only 1 stage of auxiliary heat is available. Any staging of auxiliary
heat must be managed by the furnace or fan coil. While the heating test is active,
the humidify output can be toggled. On the programmable models, pressing the
button below the humidify icon shall toggle the state of the humidify output. On
the non--programmable models, pressing the features button shall toggle the state
of the humidify output.
Installer test for cooling is the same as described for heating above. COOL ON
will be displayed during cooling in Installer Test Mode. While the cooling test is
active, the dehumidify icon shall be displayed if the dry contact has been
configured as a DEHUM output. On the programmable models, pressing the
button below the dehumidify icon shall toggle the state of the dry contact output.
On the non--programmable models, pressing the features button shall toggle the
state of the dry contact.
In a heat pump application, when the mode is set to “em heat” the auxiliary heat
will turn on for 3 minutes. The clock display will count down from 180 to 0
during this test.
TO TEST FAN
Fan button switches FAN icon between AUTO and On. While On is displayed,
G output will be energized, turning fan on. Allow up to 10 sec after button is
pressed for fan to turn On and off. On some fan coils, fan continues to operate
for 90 sec after G signal is removed.
Final Settings
Be sure to press DONE to exit installer setup mode. If the system is to be left in
operation after installation is complete, use MODE button to select between
HEAT, COOL, or AUTO to provide desired operation of heating, cooling, or
auto.