Programming; Troubleshooting - Hunter 44155C Owner's Manual

F˚ / C˚ Selection (Fahrenheit / Celcius)
Your thermostat is set for F˚ mode from the factory. To change to C˚ mode, follow
these steps:
Press and hold the Up key.
Use a paper clip to press the reset key.
Once all the LCD segments turn on, release the Up key.
NOTE: To return to F˚ mode, press the reset key with a paper clip. Do not press
any other keys during the reset process.
All programs and settings will be lost when pressing RESET.
OPERATION
Setting Day and Time
The LCD will show this information
when batteries are first installed, or
after the Reset button is pressed. The
temperature will update after a few
seconds.
During time and day setting mode,
the temperature and program dis-
plays will go blank.
Example: Set the Thermostat to the
current time of 2:16 pm on Saturday.
Refer to the Steps below.
STEP 1:
Press to enter time and day setting
day/time
mode. The current hour and the AM /
PM indicator will be flashing.
Press to change the Hour up or
down to the current hour.
Note the AM / PM indicator, as the
display will change at 12 AM and
12 PM.
STEP 2:
Press again to change from hour
day/time
setting to minute setting. The cur-
rent minute will be flashing.
Press to change the Minute up or
down to the current minute.
STEP 3:
Press again to change from minute
day/time
setting to day setting. The current
day will be flashing.
Press to change the Day up or down
to the current day.
STEP 4:
Press again to change back to the
day/time
normal display.
or
hold
/return
hold
NOTE: You may press at any time during Day and Time setting to
/return
return to the normal display.
12 Hr. / 24 Hr. Time Format
Your thermostat is set from the factory in normal 12 (AM / PM) time format. To change to
24 hour (military) time, press program at any time while the Hour, Minute, or Day is
flashing to toggle between the 12 hour and 24 hour formats. The AM / PM indicator will
not be displayed in 24 hour mode. Both the current time and all programs will automati-
cally change to the selected format.

PROGRAMMING

The following time and temperature settings are pre-programmed into the thermostat:
Temperature in F˚ (C˚)
Program Number Time Heat
1 6:00 am 68˚F (20˚C)
2 8:00 am 60˚F (16˚C)
3 4:00 pm 68˚F (20˚C)
4 10:00 pm 60˚F (16˚C)
All 7 days of the week have the same default programs.
Personal Program Schedule
You can revise the factory programs to match your own schedule. Use this Personal
Program Schedule to determine which times and temperature settings match your
comfort and energy saving requirements. Use a pencil so you can revise your records
each time you change your program settings.
Heating
Day Program 1 Program 2 Program 3
Monday – Time Time Time
Friday Temp Temp Temp
Saturday – Time Time Time
Sunday Temp Temp Temp
Cooling
Day Program 1 Program 2 Program 3
Monday – Time Time Time
Friday Temp Temp Temp
Saturday – Time Time Time
Sunday Temp Temp Temp
Revising Programs
Familiarize yourself with manually changing programs, so that you can easily modify the
programs as your comfort needs change. Follow the steps below to change the program
times and temperatures.
NOTE: 1) The program time can be set in 10-minute increments.
2) The program temperature can be set in increments of 1˚F (1˚C).
3) After 15 seconds without a key press, the thermostat will return
to normal display mode.
4) When setting the program time, note the AM / PM indicator.
STEP 1:
Slide the System Switch to the HEAT
system
heat
or COOL position to program the
off
corresponding system.
cool
NOTE: If the System Switch is in
the OFF position, the last posi-
tion used will be programmed.
41778-01_rev 06.29.05.pmd 2
STEP 2:
Press to enter program mode.
program
HEAT or COOL will be displayed on
the LCD.
STEP 3:
The Program hour and AM or PM
indicator are flashing. Press to change
the hour.
STEP 4:
Press again to change to the minute
program
position. The current minute will be
M
flashing.
AM
Press to change the minute.
4
TEMP
STEP 5:
Press again to change to the program
program
temperature. The current temperature
will be flashing.
Press to change the temperature.
STEP 6:
M
Press again to move to the next
AM
program
program number.
Repeat Steps 3 through 5 to change
the remaining Weekday and Weekend
programs. (There are a total of 8
programs.)
After cycling through all 8 programs,
program
press again to return the display to
normal.
Press at any time to exit the Pro-
M
hold
gram Mode.
/return
PM
Reviewing Programs
To review your program settings, press program repeatedly to cycle through the pro-
grams. You can also make changes at any time.
M
System Selector Switch
PM The System Selector switch on the front of the thermostat
determines the operating mode of the thermostat. You may
select COOL, OFF, HEAT.
NOTE: Anytime you install or remove the thermostat from
the wallplate, slide the System Selector to the OFF posi-
tion to prevent the possibility of a rapid system On-Off.
SA
Fan Switch
PM
The Fan switch should normally be located in the
AUTO position. The Fan will be turned on along with
2
normal operation of your system. In a normal gas or
TEMP
oil furnace, the Fan will be turned on by your furnace
after its warm-up delay. For electric heat, air condi-
tioning, and heat pump operation, the Fan will turn
on with the system.
To run the Fan on continuously, slide the Fan switch to the ON position.
Temporary Manual Override
To temporarily change the current set temperature without affecting your
program:
Press and hold for about 1 second
to enter Manual Override mode.
or
When display flashes, you can release
the key.
Press again to change to your desired
Set Temperature. Hold the key for 2
or
seconds to fast-advance the Set
Temperature.
Press to return to normal mode, or
hold
wait 5 seconds for it to return auto-
/return
Cool
matically.
The current program number will
78˚F (26˚C)
flash to signify the Temporary
Override.
85˚F (29˚C)
At the next program change time, the
78˚F (26˚C)
Temporary Override is cancelled, and
the next program temperature be-
82˚F (28˚C)
comes the setpoint temperature.
To end the Temporary Manual Override:
Press, then press again. This will return the set temperature to the
hold
current program set temperature.
/return
Permanent Override
To hold your Manual Override for vacation or just an extended period of time:
Press to make the current program
hold
temperature the HOLD tempera-
/return
ture. HOLD will be displayed on
Program 4
the LCD, and the Program number
Time
will disappear.
Temp
Follow the Temporary Manual
Time
Override instructions above to
change the Permanent Manual
Temp
Override temperature.
You can confirm the held set tem-
hold
perature by pressing for less than
Program 4
/return
1 second.
Time
To end the Permanent Manual Override:
Temp
Press again. The thermostat will return to the current program, and the
Time
HOLD display will be canceled.
Temp
Filter Change Indicator
Your thermostat measures the number of hours your heating and cooling system has been
in use. To maximize your system's performance and energy efficiency, change or clean your
filter regularly.
When the total system runtime for
heat and cool reaches 400 hours,
the Filter Change Indicator will
flash as a reminder to check your
system's filter.
After changing or cleaning the
filter
system's filter, press and hold the
Filter Key for 3 seconds. The dis-
play will blink, and the timer will
be reset to zero.
SA
Note: Pressing the Filter Key at any time for less than 3 seconds will cause the
Filter indicator to appear on the LCD. This is only to confirm key operation, and the
PM
timer is not affected unless the key is held for greater than 3 seconds.
2
TEMP
SPAN Setting Mode
Your thermostat is set at the factory to cycle at 1˚F (0.5˚C) above and below the set
M T W TH F temperature. (Span = 2) This setting has been designed to provide a comfortable room
AM temperature under most all conditions. However, if you find your system cycling too fast
or too slow, then the Span can be adjusted to modify the cycle time.
1
Press and hold BOTH for three
HEAT
seconds. The display will flash, and
SPAN will be displayed on the LCD.
Press to raise the Span to 3. This
setting INCREASES the cycle time by
allowing your system to run
LONGER.
Press to lower the Span to 1. This
M T W TH F
setting DECREASES the cycle time
AM
by causing your system to run
SHORTER.
1
The Span settings remain the same for both HEAT and COOL.
HEAT
The Span can be changed at any time, and is independent of program times or
temperatures.
When batteries are installed in the thermostat, or the Reset key is pressed, the Span is reset
back to setting 2.
M T W TH F
AM
Backlighting (INDIGLO
1 Your thermostat has an electroluminescent lamp that backlights the display for easy view-
HEAT ing in the dark.
When any key is pressed or the System Switch is changed, the display is illuminated.
The display will remain illuminated for 5 seconds after the last key is pressed. This allows
the light to stay on if you need to operate several keys.
Note: If the thermostat is in Low Battery warning condition, the backlight will not
operate. Replace with 2 new alkaline batteries to restore the Backlight function.
Low Battery Warning
Your thermostat has a two-stage low battery warning
system. When the batteries are first detected to be
weak, the first stage low battery warning is indicated
by battery symbol flashing on the LCD display. At your
earliest convenience, you need to replace the batteries
with 2 new AA alkaline batteries.
When the batteries become too weak for normal
operation, the thermostat enters the second stage
low battery warning which shuts down the thermo-
stat. In this condition, "BATT" flashes alone on the
display, and the thermostat will turn your system
Off. Your system will remain shut-off until the bat-
teries are replaced.
Note: The thermostat will still keep the current time and your programs in memory
until new batteries are installed. After confirming that new batteries have been
inserted, the thermostat will return to normal operation.
system
Auto Recovery
heat
off
Hunter's Auto Recovery feature meets the ENERGY STAR
cool
by allowing the heating or cooling system to recover gradually from an energy-saving
setpoint temperature to a comfort setpoint temperature.
Auto Recovery calculates how early to turn your system back On, so that the room tempera-
ture is already comfortable by the start of the comfort temperature program period. Auto
Recovery works in both Heat and Cool modes.
When the thermostat is in Auto Recovery mode, the
fan
display will alternate "RECO" with time, and the
auto
program indicator will flash.
on Auto Recovery can be disabled by sliding the Recov-
ery switch on the circuit board to disable.
Auto Recovery will not operate if Permanent hold or
Temporary hold is in operation.
Auto Recovery can be canceled manually if
HOLD / RETURN is pressed during the recovery
process.
Auto Recovery will be canceled and change to Tempo-
rary Manual Override mode if the setpoint is adjusted
during the recovery process.
SET TEMP
Error Mode
If the thermostat is unable to control your system
3
due to an unexpected battery problem, the thermo-
COOL TEMP
stat will enter Error Mode. In this condition, the
thermostat flashes "Err" on the LCD display, and
shuts off your system. To correct this problem, replace
the batteries with 2 new AA alkaline batteries, even
if you have recently replaced them. Next, use a
paper clip to press the RESET button next to the
keypad. You will need to reprogram your thermostat
and confirm normal operation.
If Error Mode returns, please call Hunter Technical support at 1-888-830-1326 for further
SA
information.
PM
Auto Cut Off
3
COOL TEMP Your thermostat will automatically cut-off in Heat mode if the room temperature rises above
95˚F (35˚C). It will cut-off in Cool mode if the room temperature drops below 40˚F (4˚C).
Note that if your system has malfunctioned and no longer responds to thermostat controls,
the Auto Cut-Off will have no effect.

TROUBLESHOOTING

Problem
No Display
TH
Entire Display Dims
PM
Program Does Not Change
at your Desired Setting
HOLD
TEMP
Auto Fan Does Not Turn
On Properly
Heating or Cooling Does
Not Go On or Off
Erratic Display
M T W TH F SA SU SET TEMP
If unit continues to operate
AM
in the Off position
PM
FILTER
2 Thermostat permanently
COOL TEMP reads "HI", "LO", or "ERR"
If you experience any other problems, call 1-888-830-1326 from 8 AM to 5 PM Central Time
for technical assistance.
© 2005 Hunter Fan Company
41778-01 06/29/05
6/29/05, 9:07 AM
® Night-Light)
T
PM
3
HEAT TEMP
® guidelines for energy efficiency
2
HEAT TEMP
Solution
1. Check battery connections and batteries.
2. Press RESET button with a small pin and hold in for
two seconds.
1. Replace Batteries
1. Check that the time is set properly to "AM" or "PM".
2. Check that the thermostat is not in Permanent
HOLD mode.
3. Check for the correct day setting.
1. Move HG/HE selector to correct position.
1. Check that the function switch is in the correct
position ("HEAT" or "COOL").
2. There may be as much as 4-minute delay before the
system turns On—wait and check. (Compressor
protection delay.)
3. Check your circuit breakers and switches to ensure
there is power to the system.
4. Replace batteries.
5. Make sure your furnace blower door is closed
properly.
6. If your system only uses 4-wires, be sure the jumper
wire is installed between the RC and RH terminals.
1. Press the reset button once with a small pin and
hold for two seconds. Then reprogram.
1. Replace unit.
1. Replace unit.
Hunter Fan Company
2500 FRISCO AVENUE
®
MEMPHIS, TN 38114