Honeywell 69 1490 Thermostat User Manual

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Electronic  
Set  
Room  
Thermostat  
FAN  
Auto On  
SYSTEM  
Cool Off Heat  
OWNER’S GUIDE  
Em Ht Aux Ht  
Set  
Room  
FAN  
Auto On  
SYSTEM  
Cool Off Heat Em.Ht.  
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Congratulations on the purchase of your new thermostat!  
Over 100 years of Honeywell engineering expertise went  
into the making of this thermostat in an effort to provide  
you with a more comfortable and convenient living  
environment.  
•
•
•
Simple and easy to use. The ▲ and ▲ keys make it  
easy for you to change your temperature setting.  
Large digital display. You can easily read the current  
room temperature at a glance.  
No need for batteries. Batteries are not required  
because your temperature settings are held perma-  
nently in memory.  
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Settings  
Setting FAN and SYSTEM Switches  
Fan and system settings are controlled by using FAN and  
SYSTEM switches located on the bottom of the thermostat  
case.  
First set the FAN switch:  
Auto:  
Normal setting for most homes. In cooling, the  
fan goes off and on with the cooling equipment.  
In heating, the fan may start a few minutes after  
the heating equipment comes on.  
On:  
The fan runs continuously. Use for improved air  
circulation and air quality.  
FAN  
Auto On  
FAN  
SWITCH  
M10273  
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Then set the SYSTEM switch:  
Cool:  
Normal setting for months when your home  
needs cooling (air conditioning). Digital display  
shows a snowflake when cooling is on.  
Off:  
Heat:  
Both heating and cooling are off.  
Normal setting for months when your home  
needs heating. Digital display shows a flame  
when heating is on.  
Em. Ht.: (Not available on all models.) Switch to this  
setting when your home needs heat, but your  
equipment has failed or is not working properly.  
SYSTEM  
Cool Off Heat Em.Ht.  
SYSTEM  
SWITCH  
M10274  
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Em Ht and Aux Ht Indications  
Emergency Heat (Em Ht) and Auxiliary Heat (Aux Ht)  
indications are not available on all models. The ▲ indicator  
points to either Em Ht or Aux Ht when these modes are  
active.  
Em Ht:  
The ▲ indicator points to Em Ht when the  
SYSTEM switch is set at Em Ht.  
Aux Ht: The ▲ indicator points to Aux Ht when the  
living space needs auxiliary backup heat to help  
handle the heating load.  
INDICATOR  
Em Ht  
Set  
Room  
M18425  
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Displaying Temperature Setting  
NOTE: Your temperature setting can be set anywhere  
from 40° to 99°F (5° to 37°C).  
The temperature setting and the room temperature are  
shown separately on the digital display. The ▲ indicator  
points to Set when the temperature setting is displayed  
and to Room when the room temperature is displayed.  
1
. To display the temperature setting on the digital  
display, press either the ▲ or ▲ key once.  
Set  
Room  
INDICATOR  
M18441  
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Changing Temperature Setting  
1
. To lower the temperature setting, press the ▲ key.  
When in the heating mode, lowering the temperature  
at night or during the day can lower your energy  
costs.  
Set  
Room  
M18442  
2
. To raise the temperature setting, press the ▲ key.  
When in the cooling mode, raising the temperature  
before you leave for work or school also lowers your  
energy costs.  
Set  
Room  
M18443  
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Energy Savings  
You can save energy with this thermostat in the heating  
mode by lowering the temperature setting 5°F (3°C) to  
10°F (5°C) at night and during the day. You can also save  
energy in the cooling mode by raising the temperature  
setting during the day before you leave for work or school.  
Savings can be as high as 7% to 33% depending on your  
home, where you live, the number of energy saving periods  
you choose and your energy savings temperature settings.  
If you like saving energy, but would like your thermostat to  
automatically change the temperature setting, you might  
want to consider purchasing the Honeywell Chronotherm®  
Programmable Thermostat. With this thermostat,  
temperature settings can be conveniently programmed to  
automatically save energy.  
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SAVE 7% TO 33% ON ENERGY COSTS  
PERCENT OF HEATING COSTSYOU CAN SAVE  
SAVINGS FOR ONCE-A-DAY  
0°F (5°C) DECREASE*  
SAVINGS FOR TWICE-A-DAY  
10°F (5°C) DECREASE*  
1
HEAT  
6
9
2
4
6
TO  
8%  
12 TO 16%  
18 TO 22%  
23 TO 25%  
25 TO 29%  
UP TO 30%  
TO 11%  
TO 13%  
TO 15%  
TO 18%  
1
1
1
PERCENT OF COOLING COSTSYOU CAN SAVE  
SAVINGS FOR ONCE-A-DAY  
0°F (5°C) INCREASE*  
SAVINGS FOR TWICE-A-DAY  
10°F (5°C) INCREASE*  
1
COOL  
7
0
2
4
TO  
9%  
11 TO 15%  
16 TO 18%  
19 TO 22%  
23 TO 33%  
1
1
1
TO 11%  
TO 14%  
TO 19%  
*
YOUR SAVINGS DEPENDS ON HOME SIZE AND ACTUAL HEAT LOSS OR GAIN,  
GEOGRAPHIC LOCATION, FREQUENCY OF TEMPERATURES CHANGE,  
AND RANGE IN DEGREES OF CHANGE.  
M10278  
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Troubleshooting Guide  
CAUTION  
To avoid possible equipment damage, do not operate  
cooling when outside temperature is below 50°F  
(10°C). See equipment manufacturer instructions.  
Heating or cooling  
does not come on.  
• Check that the SYSTEM switch  
on the thermostat is set to Heat  
or Cool.  
•
Check the system fuse or circuit  
breaker and replace or reset if  
necessary.  
•
•
Check for air movement at the  
register.  
Check power to the heating or  
cooling equipment.  
Temperature setting  
is too warm or cool.  
• Adjust the temperature by  
pressing either the ▲ or ▲ key.  
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If you have questions concerning this thermostat, call  
Honeywell Customer Assistance at 1-800-468-1502,  
Monday-Friday, 7:00 am-5:30 pm, Central time.  
For service, contact your local heating and cooling contractor:  
1
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Automation and Control Solutions  
Honeywell International Inc. Honeywell Limited—Honeywell Limitée  
985 Douglas Drive North  
1
35 Dynamic Drive  
Golden Valley, MN 55422  
Scarborough, Ontario M1V 4Z9  
Copyright © 2000 Honeywell  
All Rights Reserved  
®
U.S. Registered Trademark  
9-1490 J.H. 9-00  
www.honeywell.com/yourhome  
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