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©2021 Micro-Air Corp
July 1, 2021, revision 1.8
5.
Pressing the mode icon changes from cooling or heating modes depending on what is available
in your system. See Table 2 for a list of all possible modes.
Table 2
6.
Pressing the fan icon selects between manual (always on) fan speeds and automatic fan speeds.
Automatic will turn the fan off after the heating or cooling cycle is completed. See Table 3 for
available fan speeds.
Table 3
Available in mode
Indication
Normal
Option 1
Action
Manual
fan low
Manual fan,
Cooling
Manual fan,
cooling, electric
heat, gas heat
Fan runs
continually on low
Manual
fan high
Manual fan,
Cooling
Manual fan,
cooling, gas heat,
electric heat
Fan runs
continually on high
Auto fan
Cooling, Auto
Cooling, Auto
Fan cycles with
compressor or
electric element
Auto fan
low
N/A
Electric heat, gas
heat
Fan turns on in low
when heat is
running
Auto fan
high
N/A
Electric heat, Gas
heat
Fan turns on in
high when heat is
running
Fan off
N/A
Gas heat
Fan does not turn
on when gas
heating is active
Note: Auto fan speed changes with temperature. More than 1 degree from set point will run the
high fan. The fan will run the low fan speed within one degree of set point.
7.
Home-away-schedule icon. Pressing this button selects between these modes. Home mode is
the normal operating mode using a single set point for temperature control. Schedule mode
allows changing set points throughout the day programmatically. Away mode allows setting a
heating and a cooling set point and automatically changing from heating to cooling.
Fan only
Automatic
Cool Only
Gas heating
Zone off
Electric Heating
Zone on
