Honeywell T8401C Support Question
Honeywell T8401C Support Question
Find answers below for this question about Honeywell T8401C.Need a Honeywell T8401C manual? We have 1 online manual for this item!
Question posted by mgeisendaffer6 on June 21st, 2012
How To Reset
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Current Answers
Answer #1: Posted by roadrunnertim on June 21st, 2012 11:47 PM
roadrunnertim
Member since:
May 9th, 2012 Points: 1,071,190
Member since:
May 9th, 2012 Points: 1,071,190
I couldn't find anything in the manual that mentions resetting it. The only thing I can think of is to trip the circuit breaker or remove the fuse that this thermostat is on. Leave it off for a few minutes to ensure that the settings are not saved and it should reset to the factory settings.
Related Honeywell T8401C Manual Pages
Owner's Manual - Page 1
M18539
1
69-1490
69-1490
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.
Owner's Manual - Page 2
... current room temperature at a glance.
• No need for you with a more comfortable and convenient living environment.
• Simple and easy to change your new thermostat! Congratulations on the purchase of this thermostat in memory.
69-1490
2 The ▲ and ▼ keys make it easy for batteries.
Owner's Manual - Page 3
...-1490
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.
Owner's Manual - Page 8
... live, the number of energy saving periods you leave for work or school. Energy Savings
You can save energy with this thermostat, temperature settings can be as high as 7% to 33% depending on your thermostat to automatically change the temperature setting, you might want to consider purchasing the Honeywell Chronotherm® Programmable...
Owner's Manual - Page 10
... damage, do not operate cooling when outside temperature 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.
• Adjust the temperature by pressing...
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.
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