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Electronic  
Thermostat  
OWNER’S GUIDE  
Set  
Room  
FAN  
Auto On  
SYSTEM  
Off Heat  
M14750  
69-1492  
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.  
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Simple and easy to use.The ꢀ ꢀa nd ꢀ 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 permanently 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 (not available on all models):  
Auto:  
Normal setting for most homes. 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:  
Off:  
Heat:  
Heating is off.  
Normal setting for months when your home  
needs heating. Digital display shows a flame  
when heating is on.  
SYSTEM  
Off Heat  
SYSTEM  
SWITCH  
M10975  
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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 ꢀ ꢀi ndicator  
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 ꢀ ꢀo r ꢀ ꢀk ey once.  
Set  
Room  
M10275  
INDICATOR  
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Changing Temperature Setting  
1. To lower the temperature setting, press the ꢀ ꢀk ey.  
Set  
Room  
M10276  
2. To raise the temperature setting, press the ꢀ ꢀk ey.  
Set  
Room  
M10982  
When in the heating mode, lowering the temperature at  
night or during the day can lower your energy costs.  
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Troubleshooting Guide  
Heating does not come on.  
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Check that the SYSTEM switch on the thermostat is  
set to Heat.  
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Check the system fuse or circuit breaker and replace or  
reset if necessary.  
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Check for air movement at the register.  
Check power to the heating 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 Honey-  
well 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:  
Home and Building Control  
Home and Building Control  
Honeywell Limited - Honeywell Limitée  
35 Dynamic Drive  
Honeywell  
1
985 Douglas Drive North  
Golden Valley, MN 55422  
Scarborough, Ontario  
M2H 3N7  
Printed in U.S.A. on recycled  
paper containing at least 10%  
post-consumer paper fibers.  
Copyright © 2000 Honeywell  
All Rights Reserved  
®
U.S. Registered Trademark  
69-1492 G.H. 9-00  
www.honeywell.com/yourhome/