Lennox iComfort M30 - Save Energy Default; Dehumidification Control; Normal and Max

40
Save Energy Default
Energy saving recommended set points for heating
and cooling can help save energy. The time and
temperatures reference in the following table are
pre-programmed into the thermostat to achieve
energy savings.
Scroll to ENERGY SAVING DEFAULT; touch to
select. Read the message on the screen and to
continue, touch CONFIRM.
Table 9. Energy Saving Set Points
Time Heating Cooling
Wake 70°F (21°C) 78°F (25°C)
Leave 62°F (17°C) 85°F (29°C)
Return 70°F (21°C) 78°F (25°C)
Sleep 62°F (17°C) 82°F (28°C)
NOTE: Humidication and dehumidication are not part of the
energy savings program. A higher utility bill may occur
when not using the setpoints in this table.
Dehumidication Control
Normal and Max
Dehumidication options are listed at menu >
settings > humidity. Under Humidity Control,
select dehumidify to enable dehumidication. By
default it is disabled.
There are four setting options which are Normal,
Max, Humiditrol* and Aux Dehumidier (requires
hardware accessory installed). Slide bar adjust with
a range of 40% to 60% RH.
Table 10. Dehumidication Modes
Option Description
Normal
• Activate: If RH measured is >= (RH set point + 2%),
and, Cool is ON, then D is inactive (open circuit),
and G is ON (if not already ON), and Y2 (if available)
is ON.
• Deactivate: If RH measured is <= (RH set point
- 2%) or Cool is OFF, then D is active (24VAC
present). G returns to the state determined by the
thermostat control, either ON, Auto, or CIRC. (OR)
If there is no more cool demand, then D is active
(24VAC present). G returns to the state determined
by the thermostat control, either ON, Auto, or CIRC,
and Y2 (if available) is OFF.
NOTE: Note that H is inactive (open circuit) during
dehumidication.