4
Table 1. Home Screen and System Status Icons
Icon Screen Text Purpose
Home Screen Icons
Menu Selecting this icon will bring up user and installer menus.
Away
When the away icon is touched, the system will
automatically use energy saving settings - heat-to
62 (16.5) and cool-to 85 (29.5). Temperatures can be
adjusted by pressing on the available temperature
setting (i.e., heat-to or cool-to). To exit away, press
the cancel icon. In a zoning system, all zones are set
to a single heat-to and cool-too setting. Note that when
manually selecting Away from the home screen, the
Away Sync feature (if enabled under settings) will be
temporally disabled until Away is canceled. See page 10
for additional information.
Away Sync
is Canceled
for Now
If your enrolled in Energy Savings with your utility
company (California only), this will appear if your system
is in Away Sync mode and a energy savings event is
started.
Available zones
In a zoning system, indicates up to four zones screens
(A3 only).
System Status - Left Side of Screen
Heating System is heating the home
Cooling System is cooling the home.
Humidifying
If humidication equipment is installed and congured,
the system will display this message when adding
humidity to the air in the home.
Dehumidifying
The system can be used in cooling mode to help remove
excessive humidity as determined by the user setting. Go
to menu > settings > humidity > and turn on dehumidify.
Then adjust the acceptable low and high humidity levels
in the home with the dehumidication set-point slider.
Defrosting
The system is defrosting the outdoor unit coil (only when
required).
Table 1. Home Screen and System Status Icons
Icon Screen Text Purpose
Emergency Heat
All heat pumps operating in northern climates below 35°F
(1.6°C) normally need a supplemental heating source.
Usually it is in the form of electric heating provided by the
indoor unit. Other sources could be gas, oil, or hot-water
back-up systems as well. The supplemental heat is also
referred to as “second-stage” or “back-up” heating, with
“rst-stage” being the heat pump only. Emergency heat
is when you use your supplemental heat (2nd stage) by
itself, without the use of your heat pump (1st stage heat).
Not available for non-heat pump systems.
Auxiliary Heat
Is only available with heat pump system. If outdoor
temperature is above the high balance point, only the
heat pump will operate - default 50°F (10°C) high. If
outdoor temperature is below the low balance point, only
auxiliary heating will operate - default 25°F (-4.0°C) low.
If outdoor temperature is in-between the high and low
balance point, both the heat pump and auxiliary heat
sources can operate.
Will start soon
A ve minute safety delay prevents the compressor from
operating too soon after shut-down to allow internal
pressures to equalize.
Ambient lockout
This indicates that either the outdoor temperature is above
or below the balance point temperature settings. The low
balance point setting prevents heat pump heating below
the set point and back up heat will be used. Typically the
default is 25°F (-4.0°C), but that setting can be adjusted
by your dealer. At 25°F (-4.0°C) or below for example,
only auxiliary heating (electric or gas) is used. If the high
balance point is set to 50°F ( 10°C ) for example, which
is also adjustable by your dealer, then auxiliary heat will
not be allowed. Only heat pump heating will be used.
Anytime the outdoor temperature is below or above the
balance point temperature settings, the ambient lockout
notice will appear on the home screen.
ventilating
Ventilating Indicates the system is actively ventilating.
Fan is running
Fan set to ON. Fan is NOT following the schedule and
runs continuously until it is changed from the selected
mode.
Fan is running
Fan set to Auto. Fan will follow the fan setting in the
selected schedule.
Fan is running
Fan set to circulate. Fan is following schedule and cycles
during periods of equipment inactivity. Circulate run time
is dependent on user settings.
Allergy Sync
Technology is
working
When Internet weather is enabled and pollen count is
high in the home’s location, the fan will run between
heating or cooling systems to help clean the air.