User Guide
15
Table 3. Humidity Control Modes of Operations
Function Setting Mode Description
Dew Point
Dew point adjustment mode will change the humidication set point based
on the outdoor temperature and a user-dened dew point adjustment
setting.
NOTE: Dew Point - Adjustment requires an outdoor temperature sensor
and is automatically controlled by the outside temperature.
0%
dew point
15%
−15%
on
1
Variable capacity outdoor units are XC20, XP20, XC25 and XP25
Dehumidication Accessory Installed
When either an auxiliary dehumidier or Humiditrol is installed the only setting
available is dehumidication set point slider adjustment tool is available. The
only adjustment tool will be the Dehumidication Set Point Percentage.
Humiditrol: When Humiditrol accessory is used there are an additional
parameter settings that your installer can adjust. This setting option is available
under the Dealer Control Center on the thermostat. The setting is called
Humiditrol Comfort Adjust, and the settings options are:
• Maximum Overcooling
• Midpoint Overcooling
• Minimum Overcooling
The factory default for this setting is Maximum Overcooling. Please refer to
the documentation included with the Humiditrol accessory for further details.
iHarmony Zoning (S30 Only Feature)
This section is applicable only to iComfort S30 controlled systems that have
the iHarmony zoning system installed. Works only with Lennox communicating
systems.
This option will only appear on the menu if an iHarmony
®
zoning system is
installed.
1. Zoning: This section allows the user to turn ON or OFF zoning. If zoning is
automatically detected by the system, the default is ON.
2. Zones 1 through 4: Pressing on the right arrow will bring up a screen so
that each zone can be renamed if desired.
For more information concerning iHarmony zoning operation, see “iHarmony
®
Zoning Operations (S30 Only Feature)” on page 21.
Notications (Reminders Only)
This section allows the user to setup reminders for various accessories. By
default all listed items are disabled. The reminders can be set for 3, 6, 12 or 24
months and a custom reminder by specic date can be set. Reminders options
are:
• Replace Filter 1 or Replace Filter 2
• Replace UV bulb
• Replace humidier pd
• PureAir maintenance
• Maintenance reminder.