Emerson 1F92 Heat Pump User Manual


 
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feature. Change to the next program
period and press the FAN key until
PRPR
PRPR
PR
G FG F
G FG F
G F
AN ONAN ON
AN ONAN ON
AN ON is on the display.
The fan will continue to run through
this period as well as the previous
one.
If the thermostat is in a period with
continuous fan and you want the fan
to cycle, press the FAN key.
PRPR
PRPR
PR
GG
GG
G
FAN ONFAN ON
FAN ONFAN ON
FAN ON on the display will turn
off.
Air FilterAir Filter
Air FilterAir Filter
Air Filter
Change-Out Indicator.Change-Out Indicator.
Change-Out Indicator.Change-Out Indicator.
Change-Out Indicator.
This feature allows the thermostat to
display
CHNG FLTRCHNG FLTR
CHNG FLTRCHNG FLTR
CHNG FLTR (change
filter) after a set time of fan
operation. This is a reminder to
change or clean your air filter. The
factory set interval for
CHNGCHNG
CHNGCHNG
CHNG
FLTRFLTR
FLTRFLTR
FLTR to be displayed is 200 hours
of fan operation. This can be set
anywhere from 0 to 1950 hours in
25 hour increments. A selection of
0000
0000
00 will cancel this feature.
When
CHNG FLTRCHNG FLTR
CHNG FLTRCHNG FLTR
CHNG FLTR is displayed,
you can clear it by pressing the
FILTER key. This resets the timer
and starts counting the hours until
the next filter change.
The following steps will allow you
to change the number of hours for
filter change-out.
1. If
CHNG FLCHNG FL
CHNG FLCHNG FL
CHNG FL
TRTR
TRTR
TR is on the display,
press the FILTER key once to reset
the timer. If you do not see
CHNGCHNG
CHNGCHNG
CHNG
FLTRFLTR
FLTRFLTR
FLTR proceed to step 2.
2. Press the FILTER key, The
display will show
SET FILSET FIL
SET FILSET FIL
SET FIL
TERTER
TERTER
TER
TIMETIME
TIMETIME
TIME and the number of hours
remaining before
CHNG FLTRCHNG FLTR
CHNG FLTRCHNG FLTR
CHNG FLTR
indicator will display.
3. Press the FILTER key a second
time. The display will show
SETSET
SETSET
SET
FILFIL
FILFIL
FIL
TER TER
TER TER
TER
TIMETIME
TIMETIME
TIME and will show the
number of hours to filter change.
4. Press TIME
FWD
or TIME
BACK
to change the time to your
requirements.
5. Press PROGRAM
RUN
to
return to the normal operating mode.
NOTE: If unsure what interval to
use between filter changes or
cleaning, contact the manufacturer
of your heating/cooling equipment.
System and ThermostatSystem and Thermostat
System and ThermostatSystem and Thermostat
System and Thermostat
Diagnostics.Diagnostics.
Diagnostics.Diagnostics.
Diagnostics.
The display will indicate
CHECKCHECK
CHECKCHECK
CHECK
SYSSYS
SYSSYS
SYS if the room temperature does
not rise within two hours of the call
for heat. After two hours the