Fan Operation - Lennox ComfortSense 7500 Series User Manual

2. HEAT ONLY allows only heating demand.
3. COOL ONLY allows only cooling demand.
4. OFF indicates system has been turned off.
5. EMERGENCY HEAT allows heat pump system
to use a secondary heat source to come on
and reach the desired user temperature setting
faster.
6. SCHEDULES (1, 2 or holiday) See Edit
Schedules on
schedules).
7. ON, AUTO and CIRCULATE - Select by
touching the desired fan operation ON, AUTO
and CIRCULATE. When selected a green check
mark will be indicated.
If FAN mode AUTO, ON or CIRCULATE is selected
during scheduling for the current period, the ther-
mostat will indicate the current fan mode in the in-
formation display (FAN ON or FAN CIRC). In the
CIRCULATE mode, the fan will follow the setting
configured under menu > settings > fan >select
fan mode. Under circulate the circulate off time can
be set from 1 to 30 minutes.
F o
an peration
The desired fan mode can be selected in addition to
selected mode of operation.
page 13 for customizing
Table 2. Fan Operation
Icon Mode
on
auto
circulate
6
Description
Fan is NOT following the
schedule and runs continuously
until it is changed from the
select mode.
Fan will follow the fan setting in
the selected schedule.
Fan is following schedule
and cycles during periods of
equipment inactivity. Circulate
off time is set by the user.