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Honeywell T8411R Support Question

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Question posted by marcpilot1 on January 15th, 2014

No Display On Screen.

my daughter took the thermostat off the wall and when I put it back, no display at all. I made pretty sure the tiny prongs went into the tiny holes, it slicked just fine when I pushed it onto the frame and its right. Just no display.

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Related Honeywell T8411R Manual Pages

Owner's Manual - Page 1

Set Room FAN Auto On SYSTEM Cool Off Heat M18535 Em Ht Aux Ht Set Room Electronic Thermostat OWNER'S GUIDE FAN Auto On SYSTEM Cool Off Heat Em.Ht. M18539 1 69-1490 69-1490

Owner's Manual - Page 2

... to change your temperature setting. • Large digital display. Batteries are not required because your new thermostat! The ▲ and ▼ keys make it easy for batteries. Congratulations on the purchase of this thermostat in memory. 69-1490 2 Over 100 years of Honeywell engineering expertise went into the making of your temperature settings are...

Owner's Manual - Page 3

...: Normal setting for improved air circulation and air quality. Use for most homes. In cooling, the fan goes off and on the bottom of the thermostat case. FAN Auto On FAN SWITCH M10273 3 69-1490 Settings Setting FAN and SYSTEM Switches Fan and system settings are controlled by using FAN and...

Owner's Manual - Page 4

... a snowflake when cooling is on. Digital display shows a flame when heating is on all models.) Switch to this setting when your home needs heat, but your equipment has failed or is not ...

Owner's Manual - Page 6

The ▼ indicator points to Set when the temperature setting is displayed and to 37°C). Displaying Temperature Setting NOTE: Your temperature setting can be set anywhere from 40° to 99°F (5° to Room when the room temperature is displayed. 1. The temperature setting and the room temperature are shown separately on the...

Owner's Manual - Page 8

.... Savings can also save energy in the heating mode by raising the temperature setting during the day. Energy Savings You can save energy with this thermostat, temperature settings can be as high as 7% to 33% depending on your energy savings temperature settings. You can be conveniently programmed to consider purchasing the...

Owner's Manual - Page 10

... equipment manufacturer instructions. Temperature setting is too warm or cool. • Check that the SYSTEM switch on . Heating or cooling does not come on the thermostat is below 50°F (10°C).

Owner's Manual - Page 11

For service, contact your local heating and cooling contractor: 11 69-1490 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.

Owner's Manual - Page 12

Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Copyright © 2000 Honeywell All Rights Reserved ® U.S. Registered Trademark 69-1490 J.H. 9-00 6ww9w-1.h4o9ne0ywell.com/yourhome 12 Automation and Control Solutions Honeywell International Inc.