Humidity; Humidity Control; Humidification Control Center; Dehumidification Control Center - Lennox iComfort S30 User Manual

HUMIDITY

Some options that are available under this section are dependent on whether
humidification or dehumidification accessories are installed. In addition,
modulating outdoor units (XC20, XP20, XC25 and XP25) will affect availability
of various menu options as well. Possible options are:

HUMIDITY CONTROL

S
off
S
humidify (option available when humidification accessory is installed)
S
dehumidify
S
humidify + dehumidify (option available when humidification accessory is
installed)

HUMIDIFICATION CONTROL CENTER

When humidify is enabled, the options are as follows and are dependent on
equipment type and accessory installed.
S
Normal — Recommended for moderate climates. This runs the humidifier
when there is a call for heat and humidification.
S
Max — Recommended for drier climates. This runs the humidifier when
there is a call for humidification only.

DEHUMIDIFICATION CONTROL CENTER

When dehumidify is enabled, the options are as follows and are dependent
on equipment type and accessory installed.
S
Normal — Recommended for moderate climates. This runs the
dehumidifier when there is a call for cooling and dehumidification.
S
Max
—
Single and Two-Stage Outdoor Units or Modulating outdoor
units without a Discharge Air Temperature Sensor (DATS)
Installed. Recommended when outdoor air is excessively humid. May
cool your home below the set temperature.
—
Modulating Outdoor Units with DATS installed. Recommended
when outdoor air is excessively humid. Adjusts cooling based on duct
sensor data. May cool your home below the set temperature.
S
Climate IQ (Auto) — Automatically adjusts fan speeds and cooling power
based on local weather conditions, using Climate IQ technology. May cool
your home below the set temperature.

DEHUMIDIFICATION SET POINT

The slide bar adjustment tool allows selection between 40% to 60%.
OVERCOOLING
The slide bar adjustment tool allows selection between 0°F to 4°F. This
adjustment is only available when Max or Climate IQ (Auto) is selected.

HUMIDIFICATION ACCESSORY INSTALLED

Humidity Control: Options are: off, humidify, dehumidify and humidify +
dehumidify when a humidifier is installed. When installed, a dew point slider
bar option will appear under the humidity menu. By default the dew point slider
is set to OFF.
1. When Humidify is selected, options under Humidification Control
Center are normal, max and dew point option to ON or OFF. Default is
OFF.
2. Humidification set points are adjustable. Range is 15% to 45% humidity.
Default is 40%.
3. When dew point is set to ON, the slide bar adjustment appears with a
range of -15% to 15%. Default is 0%.
1. When Dehumidify is selected, options under Dehumidification Control
Center are normal, max and Climate IQ (Auto), depending on hardware
configuration.
2. In addition, dehumidification set-point is adjustable. Range is 40% to 60 %
humidity. Default is 50%.
HUMIDIFY + DEHUMIDIFY
1. When Humidify + Dehumidify is selected, options under Humidification
Control Center are normal and max.
2. Options under Dehumidification Control Center are normal, max, and
Climate IQ (Auto), depending on hardware configuration.
3. When dew point is set to off, the option for set points on the slider is
Humidification (left slider) and Dehumidification (right slider). Range is
15% to 60 % humidity.
4. When dew point is set to on, the range is -15% to 15%.
12
HUMIDIFY
DEHUMIDIFY