Honeywell T8112C Support Question
Honeywell T8112C Support Question
Find answers below for this question about Honeywell T8112C.Need a Honeywell T8112C manual? We have 1 online manual for this item!
Question posted by benzhang2016 on June 15th, 2021
What Is Replaced Model For Honeywell T8112c1031 Which Will Be Pin To Pin Compati
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Request from benzhang2016 on June 15th, 2021 11:32 PM
This is normal used in the home 24V , I give you old model T8112C1031, this model is no longer on the market but Honeywell will provide replacement model, what is this model?
T8112 Honeywell
This is normal used in the home 24V , I give you old model T8112C1031, this model is no longer on the market but Honeywell will provide replacement model, what is this model?
I did sent same question to honeywell, not body care.
Responses to this request
Response submitted June 16th, 2021 12:17 PMT8112 Honeywell
T8112 Honeywell - Honeywell Electronic Programmable Thermostats provide control for 24 Vac heating and cooling systems.
TH4110U2005 is the direct replacement for T8112C1007
TH4110U2005 is the direct replacement for T8112C1023
TH4110U2005 is the direct replacement for T8112C1031
TH4110U2005 , 50002883-001 is the direct replacement for T8112D1005
TH4110U2005 , 50002883-001 is the direct replacement for T8112D1013
TH4110U2005 is the direct replacement for T8112D1021
call 865 401 4129
https://parts-hvac.com/honeywell/residential-programmable-thermostats/t8112-honeywell.html
Current Answers
Answer #1: Posted by techyagent on June 15th, 2021 10:39 PM
techyagent
Member since:
June 17th, 2014 Points: 4,799,790
Member since:
June 17th, 2014 Points: 4,799,790
The devices most commonly called "smart thermostats", such as thermostats from Nest, Ecobee, Honeywell, etc., are only compatible with "low voltage" 24v HVAC systems. You should be certain that your HVAC is compatible before you try to hook up a smart thermostat.
https://www.honeywellhome.com/us/en/thermostat-wir...
Thanks
Techygirl
Answer #2: Posted by SonuKumar on June 16th, 2021 8:17 AM
SonuKumar
Member since:
May 9th, 2021 Points: 16,622,280
Member since:
May 9th, 2021 Points: 16,622,280
https://www.honeywellhome.com/us/en/thermostat-wiring-compatibility/
The devices most commonly called "smart thermostats", such as thermostats from Nest, Ecobee, Honeywell, etc., are only compatible with "low voltage" 24v HVAC systems. You should be certain that your HVAC is compatible before you try to hook up a smart thermostat.
Are thermostats interchangeable?
Furnaces and thermostats are not mix-and-match components. There are several types of heating systems and thermostat systems, and they must be compatible with one another to ensure safe and proper operation. There are three main types of thermostat systems used today: Low-voltage.
How do I know what model Honeywell thermostat I have?
The fastest way to see your thermostat model number is to look for it on your thermostat ID card. If you do not have a product ID card, the fastest way to find the model number is by removing the thermostat from the wall-plate.
Can I replace thermostat myself?
It is possible to save some money by installing or replacing your thermostat yourself, but you will need: Basic electrical knowledge. A general understanding of the type of equipment being used.
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
Regards,
Sonu
Your search handyman for all e-support needs!!
Related Honeywell T8112C Manual Pages
Owner's Manual - Page 1
Electronic Programmable Thermostat
Owner's Manual
® U.S. All Rights Reserved
69-0862-4 Registered Trademark © 2004 Honeywell International Inc.
Owner's Manual - Page 2
Table of Contents
Programming Your Thermostat 3 Program Schedule 5 Set Current Time/Day 6 Heating Program 6 Cooling Program 7
Operating Your Thermostat 7 Using Programming Features 7 Setting Fan Switch 8 Setting System Switch 9
Maintaining Your Thermostat 9 Installing Batteries 9
Troubleshooting Guide 12 Limited One-Year Warranty 17
2
69-0862-4
Owner's Manual - Page 3
... installed or after an energy saving period. During weekends, only the WAKE and SLEEP time periods are available.
WAKE is the time the thermostat turns on installing or replacing the batteries, refer to program your time and temperature settings for various times of the day. Refer to the Program Schedule section to...
Owner's Manual - Page 4
... an energy-saving temperature while you make an error at the last step. Fill in the times and temperatures you decide not to program the thermostat, it . If you desire for weekdays and weekends. Also, you arrive home. ature and your furnace response time, to give the furnace a head start to...
Owner's Manual - Page 6
...and programming. Press Time keys until current day shows.
WAKE, Mon-Fri, and SET appear on the thermostat left side) using a coin at 78°F (26°C), 24 hours a day.
Use Time... keys to program WAKE time and Temp keys to program the thermostat, it will automatically control heating at 68°F (20°C), and cooling at the bottom.
To...
Owner's Manual - Page 7
... at the next scheduled program change cancels itself at Cool, follow the same instructions as desired. Press Temp keys to start the program. Operating Your Thermostat
Using Programming Features
Temporarily Change temperature for the Heating Program.
to program WAKE temperature for SLEEP.
Owner's Manual - Page 9
... batteries do not last as long and can leak, causing damage to remove the battery door. 4. Make sure the thermostat is set in the Off position.
3. Setting System Switch
System switching positions control thermostat operation: Cool: Thermostat controls air conditioning
system.
Off: Both heating and air conditioning systems
are oriented correctly.
9
69-0862-4
Owner's Manual - Page 10
..., bAtLo indicator disappears, leaving the display completely blank and the heating and/or cooling system not operating.
10
69-0862-4 Replace batteries as soon as possible after indicator starts flashing. Replace the battery door. Fan Auto On
System Cool Off Heat
FAN SWITCH
SYSTEM SWITCH
M5782
After batteries are running low, bATLo...
Owner's Manual - Page 11
To remove batteries, press down on the left ends. If the display is blank, the batteries are installed within 20 to 30 seconds of removing the old ones, the thermostat does not have to be reprogrammed. If the new batteries are dead or incorrectly installed and the thermostat has to be reprogrammed. See Programming Your Thermostat section for instructions.
11
69-0862-4
Owner's Manual - Page 12
... on .
• Set the System switch to Off. Temperature display does not go • The temperature setting limit is 45 to 88°F (7 to reset thermostat. The setting lower than 45°F (7°C) or higher than range is reached.
Temperature change occurs at least five seconds to 31°C). 88°...
Owner's Manual - Page 13
... than current temperature, and System On indicator is lit, contact your local dealer.
• Check that System switch on thermostat is set to expire.
• Check the system fuse or circuit breaker and replace or reset, if necessary.
• If display is set to Cool.
Allow a minimum of five minutes for time...
Owner's Manual - Page 14
... System On indicator is lit, move System switch from Cool to the Cool position. If air conditioner does not come on (Cont)
Then...
• The thermostat has a built-in time delay on , the compressor could have reached its high-limit temperature protection and shut down. Allow at least five minutes after...
Owner's Manual - Page 15
...warm or too cool. Then...
• Press Run Program key to within +/- 1°. Thermostat current temperature setting does not match the display temperature to check the current temperature setting.
•... wall behind the wallplate was plugged with insulation to prevent drafts that could adversely affect thermostat operation.
• Be aware that it is normal for the current setting and display...
Owner's Manual - Page 17
... it , with proof-of-purchase (including date of purchase) and a short description of purchase by the consumer. If the product is defective or malfunctions, Honeywell shall repair or replace it (at any time during the warranty period, the product is defective, (i) return it carefully, along with a bill of sale or other dated...
Owner's Manual - Page 18
...so the above limitation may not apply to repair or replace the product within the terms stated above. This warranty gives you . Honeywell's sole responsibility shall be to you may have any... malfunction was in the possession of incidental or consequential damages, so this warranty, please write Honeywell Customer Care, 1985 Douglas Drive North, Golden Valley, MN 55422 or call 1-800-468-1502...
Owner's Manual - Page 20
Rev. 10-04
www.honeywell.com/yourhome Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario
M1V 4Z9
69-0862-4 J.S. Automation and Control Solutions
Honeywell International Inc.
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