Hunter Fan Thermostat 44110 User Manual

®
Programmable Thermostat  
M
AM  
4
TEMP  
Owners Manual  
Model 44110  
 
®
3
®
4
Auto Recovery selector (DISABLE/ENABLE)  
Wiring Diagrams  
Your thermostat is set from the factory with the Auto Recovery Feature enabled, which com-  
plies with the EPA ENERGY STAR® Program. If you prefer to use normal recovery, slide the  
switch to the DISABLE position.  
4-wire Heat/Cool System  
Wallplate  
Terminals  
Jumper  
Rh  
G
Rc  
Y
W
Auto Recovery  
X
(SW4)  
DISABLE ENABLE  
Heat/Cool  
24V Supply  
Heat Relay  
or Valve  
Cool  
Contactor  
Fan  
Relay  
Fan Option  
(SW6)  
5-wire Heat/Cool System  
Wallplate  
Terminals  
No Jumper  
W
G
Rc  
Rh  
Y
Figure 7  
Heat Relay  
or Valve  
Cool 24V  
Supply  
Heat 24V  
Supply  
Cool  
Contactor  
Fan  
Relay  
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.  
2-wire Heat Only System  
Use a paper clip to press the reset key.  
Wallplate  
Terminals  
Jumper  
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.  
Rh  
G
Rc  
Y
W
X
X
X
All programs and settings will be lost when pressing RESET.  
Heat 24V or  
Millivolt Supply  
Heat Relay  
or Valve  
OPERATION  
Setting Day and Time  
3-wire Heat Only System  
The LCD will show this information when  
batteries are first installed, or after the  
Reset button is pressed. The temperature  
M
AM  
Wallplate  
Terminals  
Jumper  
will update after a few seconds.  
4
G
Rc  
Rh  
Y
W
During time and day setting mode, the  
temperature and program displays will go  
blank.  
TEMP  
X
X
Heat 24V  
Supply  
Heat Relay  
or Valve  
Fan  
Relay  
Example: Set the Thermostat to the current  
time of 2:16 pm on Saturday. Refer to the  
Steps below.  
3-wire Cool Only System  
STEP 1:  
Wallplate  
Terminals  
Jumper  
Press to enter time and day setting mode.  
The current hour and the AM / PM indica-  
tor will be flashing.  
M
day/time  
W
G
Rc  
Rh  
Y
AM  
X
X
Fan  
Cool 24V  
Supply  
Cool  
Contactor  
Press to change the Hour up or down to  
the current hour.  
Relay  
Note the AM / PM indicator, as the dis-  
play will change at 12 AM and 12 PM.  
X - No Connection  
STEP 2:  
Press again to change from hour setting to  
minute setting. The current minute will be  
flashing.  
Selector Switches  
In order for this thermostat to control your system, the system type must be specified by the  
selector switches on the printed circuit board inside the thermostat.  
Heating System Selector (HG - HE switch)  
Press to change the Minute up or down to  
the current minute.  
The factory position for this switch is in the “HG” position. Leave it in this position if you have  
a gas furnace or an oil burner. If you have an electric furnace, test to see whether the Heat  
and Fan come on as expected after installation. If the Fan operation is normal, leave it in the  
“HG” position. If the Fan does not come on within a minute of the thermostat calling for heat,  
change the switch position to “HE”. The system selector has no effect in the cooling mode.  
NOTE: “HG” position is for gas and most other systems. “HE” position is for certain electric  
systems having a fan relay.  
(Continued)  
®
5
Setting Day and Time (Contined)  
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.  
STEP 3:  
Press again to change from minute setting  
to day setting. The current day will be  
flashing.  
day/time  
M
NOTE: 1) The program time can be set in 10-minute increments.  
PM  
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.  
Press to change the Day up or down to the  
current day.  
4) When setting the program time, note the AM / PM indicator.  
STEP 4:  
STEP 1:  
Press again to change back to the  
normal display.  
SA  
day/time  
system  
heat  
Slide the System Switch to the HEAT or  
COOL position to program the correspond-  
ing system.  
SA  
or  
off  
PM  
2
cool  
PM  
2
hold  
NOTE: If the System Switch is in the  
OFF position, the last position used  
will be programmed.  
TEMP  
/return  
TEMP  
hold  
NOTE: You may press  
to the normal display.  
at any time during Day and Time setting to return  
/return  
STEP 2:  
Press to enter program mode. HEAT or  
COOL will be displayed on the LCD.  
M T W TH F  
AM  
program  
12 Hr. / 24 Hr. Time Format  
Your thermostat is set from the factory in normal 12 (AM / PM) time format. To change to 24  
1
STEP 3:  
program  
hour (military) time, press  
at any time while the Hour, Minute, or Day is flashing  
HEAT  
The Program hour and AM or PM indicator  
are flashing. Press to change the hour.  
to toggle between the 12 hour and 24 hour formats. The AM / PM indicator will not be dis-  
played in 24 hour mode. Both the current time and all programs will automatically change to  
the selected format.  
PROGRAMMING  
STEP 4:  
The following time and temperature settings are pre-programmed into the thermostat:  
Press again to change to the minute posi-  
tion. The current minute will be flashing.  
M T W TH F  
AM  
program  
Temperature in C˚ (F˚)  
Press to change the minute.  
1
Program Number  
Time  
6:00 am  
8:00 am  
4:00 pm  
10:00 pm  
Heat  
Cool  
HEAT  
1
2
3
4
68˚F (20˚C)  
60˚F (16˚C)  
68˚F (20˚C)  
60˚F (16˚C)  
78˚F (26˚C)  
85˚F (29˚C)  
78˚F (26˚C)  
82˚F (28˚C)  
STEP 5:  
Press again to change to the program tem-  
perature. The current temperature will be  
flashing.  
M T W TH F  
AM  
program  
All 7 days of the week have the same default programs.  
Press to change the temperature.  
1
HEAT  
Personal Program Schedule  
You can revise the factory programs to match your own schedule. Use this Personal Pro-  
gram 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.  
STEP 6:  
Press again to move to the next program  
number.  
program  
Heating  
Repeat Steps 3 through 5 to change the  
remaining Weekday and Weekend programs.  
(There are a total of 8 programs.)  
Day  
Program 1  
Time  
Temp  
Program 2  
Time  
Program 3  
Time  
Program 4  
Time  
Monday –  
Friday  
Temp  
Temp  
Temp  
After cycling through all 8 programs, press  
again to return the display to normal.  
program  
Saturday – Time  
Time  
Time  
Time  
Sunday  
Temp  
Temp  
Temp  
Temp  
Press at any time to exit the Program  
Mode.  
hold  
/return  
Cooling  
Day  
Program 1  
Program 2  
Program 3  
Program 4  
Reviewing Programs  
Monday –  
Friday  
Time  
Time  
Time  
Time  
Temp  
Temp  
Temp  
Temp  
program  
To review your program settings, press  
repeatedly to cycle through the programs.  
Saturday – Time  
Sunday Temp  
Time  
Time  
Time  
You can also make changes at any time.  
Temp  
Temp  
Temp  
 
®
6
System Selector Switch  
Filter Change Indicator  
The System Selector switch on the front of the thermostat  
determines the operating mode of the thermostat. You may  
select COOL, OFF, HEAT.  
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.  
system  
heat  
off  
cool  
NOTE: Anytime you install or remove the thermostat  
from the wallplate, slide the System Selector to the  
OFF position to prevent the possibility of a rapid sys-  
tem On-Off.  
When the total system runtime for heat  
and cool reaches 400 hours, the Filter  
Change Indicator will flash as a reminder  
M T W TH F SA SU SET TEMP  
AM  
PM  
to check your system’s filter.  
FILTER  
2
After changing or cleaning the system’s  
filter, press and hold the Filter Key for 3  
seconds. The display will blink, and the  
timer will be reset to zero.  
COOL TEMP  
filter  
Fan Switch  
The Fan switch should normally be located in the AUTO  
position. The Fan will be turned on along with normal opera-  
tion of your system. In a normal gas or oil furnace, the Fan  
will be turned on by your furnace after its warm-up delay. For  
electric heat, air conditioning, and heat pump operation, the  
Fan will turn on with the system.  
fan  
auto  
on  
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 timer is  
not affected unless the key is held for greater than 3 seconds.  
To run the Fan on continuously, slide the Fan switch to the ON position.  
SPAN Setting Mode  
Your thermostat is set at the factory to cycle at 1˚F (0.5˚C) above and below the set tempera-  
ture. (Span = 2) This setting has been designed to provide a comfortable room 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.  
Temporary Manual Override  
To temporarily change the current set temperature without affecting your program:  
Press and hold for about 1 second  
SET TEMP  
Press and hold BOTH for three seconds.  
The display will flash, and SPAN will be  
displayed on the LCD.  
to enter Manual Override mode. When  
display flashes, you can release the key.  
or  
3
COOL TEMP  
Press again to change to your desired Set  
Temperature. Hold the key for 2 seconds to  
fast-advance the Set Temperature.  
Press to raise the Span to 3. This setting  
INCREASES the cycle time by allowing your  
system to run LONGER.  
or  
Press to lower the Span to 1. This setting  
DECREASES the cycle time  
by causing your system to run SHORTER.  
Press to return to normal mode, or wait 5  
seconds for it to return automatically.  
hold  
/return  
The Span settings remain the same for both HEAT and COOL.  
The current program number will flash to  
signify the Temporary Override.  
SA  
The Span can be changed at any time, and is independent of program times or tem-  
peratures.  
PM  
When batteries are installed in the thermostat, or the Reset key is pressed, the Span is reset back  
to setting 2.  
At the next program change time, the Tem-  
porary Override is cancelled, and the next  
program temperature becomes the setpoint  
temperature.  
3
COOL TEMP  
Low Battery Warning  
Your thermostat has a two-stage low battery warning sys-  
tem. When the batteries are first detected to be weak, the  
To end the Temporary Manual Override:  
T
Press, then press again. This will return the set temperature to the current  
program set temperature.  
first stage low battery warning is indicated by battery sym-  
bol flashing on the LCD display. At your earliest conve-  
nience, you need to replace the batteries with 2 new AA  
alkaline batteries.  
hold  
PM  
/return  
3
HEAT  
TEMP  
When the batteries become too weak for normal operation,  
the thermostat enters the second stage low battery warning  
which shuts down the thermostat. 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  
batteries are replaced.  
Permanent Override  
To hold your Manual Override for vacation or just an extended period of time:  
Press to make the current program tem-  
hold  
TH  
perature the HOLD temperature. HOLD  
will be displayed on the LCD, and the  
Program number will disappear.  
/return  
PM  
HOLD  
Follow the Temporary Manual Override  
instructions above to change the Perma-  
nent Manual Override temperature.  
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.  
TEMP  
You can confirm the held set temperature  
by pressing for less than 1 second.  
hold  
/return  
To end the Permanent Manual Override:  
Press again. The thermostat will return to the current program, and the HOLD  
display will be canceled.  
hold  
/return  
 
®
7
Auto Recovery  
TROUBLESHOOTING  
Hunter’s Auto Recovery feature meets the ENERGY STAR® guidelines for energy efficiency by  
allowing the heating or cooling system to recover gradually from an energy-saving setpoint  
temperature to a comfort setpoint temperature.  
Problem  
Solution  
Auto Recovery calculates how early to turn your system back On, so that the room temperature is  
already comfortable by the start of the comfort temperature program period. Auto Recovery  
works in both Heat and Cool modes.  
No Display  
1. Check battery connections and batteries.  
2. Press RESET button with a small pin and hold in for  
two seconds.  
When the thermostat is in Auto Recovery mode, the display  
will alternate “RECO” with time, and the program indica-  
tor will flash.  
Entire Display Dims  
1. Replace Batteries  
Auto Recovery can be disabled by sliding the Recovery  
switch on the circuit board to disable.  
2
Program Does Not Change  
at your Desired Setting  
1. Check that the time is set properly to AM”  
or “PM”.  
HEAT TEMP  
Auto Recovery will not operate if Permanent hold or Tem-  
2. Check that the thermostat is not in Permanent  
HOLD mode.  
porary hold is in operation.  
Auto Recovery can be canceled manually if  
HOLD / RETURN is pressed during the recovery  
process.  
3. Check for the correct day setting.  
Auto Recovery will be canceled and change to Temporary  
Manual Override mode if the setpoint is adjusted during  
the recovery process.  
Auto Fan Does Not Turn  
On Properly  
1. Move HG/HE selector to correct position.  
Heating or Cooling Does  
Not Go On or Off  
1. Check that the function switch is in the correct  
position (“HEAT” or “COOL).  
Error Mode  
If the thermostat is unable to control your system due to  
an unexpected battery problem, the thermostat 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.  
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.  
If Error Mode returns, please call Hunter Technical support at 1-888-830-1326 for further infor-  
mation.  
6. If your system only uses 4-wires, be sure the jumper  
wire is installed between the RC and RH terminals.  
Auto Cut Off  
Erratic Display  
1. Press the reset button once with a small pin and  
hold for two seconds. Then reprogram.  
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.  
If unit continues to operate  
in the Off position  
1. Replace unit.  
1. Replace unit.  
Thermostat permanently  
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.  
Hunter Fan Company  
2500 FRISCO AVENUE  
®
© 2003 Hunter Fan Company  
MEMPHIS, TN 38114  
41638-01 06/30/03  
 

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