Honeywell T812A1002 Support Question
Honeywell T812A1002 Support Question
Find answers below for this question about Honeywell T812A1002 - Mechanical Thermostat.Need a Honeywell T812A1002 manual? We have 1 online manual for this item!
Question posted by JimMalone13 on October 1st, 2013
Honeywell T8132c1003
I changed the batteries and it it sill says batlow..........I even put them in backwards for 5 sec and then put them in the correct way. This has never happened before.
Current Answers
Answer #1: Posted by TommyKervz on October 1st, 2013 11:19 PM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,823
Member since:
January 10th, 2013 Points: 17,776,823
Greetings. If it is reading low battery take batteries out for 5 minutes and then replace. If this does not work your thermostat is going bad. It may work for months with low battery flashing.
Related Honeywell T812A1002 Manual Pages
User Guide - Page 1
...when prop- s LCD flashes "bAt Lo" indicating low battery power. s Digital LCD display. s Two AA alkaline batteries for single-stage heating and cooling applications while providing reliable,... Information 2 Installation 3 Programming the Thermostat 8 Checkout and Settings 10 Troubleshooting 11 Cross Reference 12
B.M. • Rev. 61-94 • ©Honeywell Inc. 1994 • Form Number...
User Guide - Page 2
...the listed specifications.
Order Number. 2. Home and Building Control Customer Satisfaction Honeywell Inc., 1985 Douglas Drive North Minneapolis, Minnesota 554212-4386 (612) ....
T8131C/T8132C Programmable Thermostats: Deluxe models, provide twelve program keys including usage key; with keyboard door. T8132: Battery operated (2 AA alkaline batteries).
LIGHT EMITTING DIODE ...changed.
User Guide - Page 3
...,B,C; After completing installation, use these instructions carefully. drafts or dead spots behind the thermostat. Gently tap anchors (provided) into holes.
3
68-0148-1 CYCLES PER HOUR ...Not compatible with 2-wire Honeywell zone valves. Not compatible with good air circulation at 3 cph ±10 percent (not field adjustable).
LOCATION Locate the thermostat about 5 ft [1.5m]...
User Guide - Page 4
... wire beneath its matching terminal. T8131 Models Run the required number of wires to the thermostat
location (check the appropriate wiring diagram). Refer to Figs. 5 through 11 for wiring ...through 7 for typical wiring diagrams.
T8132 Models Run the required number of wires to the thermostat
location (check the appropriate wiring diagram).
Plug the hole in . [8 mm] STRIP
INSERT ...
User Guide - Page 6
..." indicator, the indicator will disappear, leaving a completely blank display. If the batteries are dead or incorrectly installed and the thermostat requires reprogramming. NOTE: For condensing furnaces, follow manufacturer instructions. The thermostat will not function after the indicator starts flashing. This is the correct setting for T8131 models, but are adjusted to match this system...
User Guide - Page 7
...
Fig. 14-Installing position for batteries. ENGAGE TABS AT TOP OF
THERMOSTAT AND MOUNTING PLATE.
INSTALL TWO AA ALKALINE BATTERIES AS SHOWN
REMOVING BATTERY DOOR
M1719C
M1713
MOUNTING THE THERMOSTAT To mount the thermostat on the subbase. IMPORTANT: Although the thermostat has a low battery indicator, replace the batteries once a year to prevent the thermostat from losing time and program...
User Guide - Page 8
... switch must be set to Heat or Cool to cancel shows; The temporary indicator will cancel the change a program, repeat steps in Heating Program or Cooling Program section as applicable. T8132A,B,C PROGRAMMING THE THERMOSTAT
Programming the Thermostat
T8131A AND T8132A MODELS Set Current Time/Day
To set time, press and release Clock/Day...
User Guide - Page 9
... perform the following. Cooling Program With system switch at the next scheduled change. To temporarily change a program, repeat steps in Heating Program or Cooling Program section as ...,B,C; To check usage, press Usage for Mon-Fri. To permanently change the temperature for cumulative usage.
T8132A,B,C
PROGRAMMING THE THERMOSTAT
A Quick Guide for "SLEEP." then press Run Program.
Repeat...
User Guide - Page 10
.... Press key until the setting is powered properly. NOTE: When cooling setting is changed, thermostat may delay up to protect the compressor. The cooling equipment and fan should run...switch is below room temperature. The system and fan should be off . This will damage the thermostat. To avoid possible compressor damage, do not operate the cooling system when outside temperature is set...
User Guide - Page 11
... a built-in time delay on cooling. Display should come on thermostat is lit, move system switch from COOL to OFF; T8132 • If display is blank or says "bAt Lo," install fresh batteries. T8131/T8132 • Check that R-Rc jumper is lit. utes after changing the setting before the air conditioner starts. • If...
User Guide - Page 12
... is normal for heat at the register. T8132C1011 Replacement is Premier White™. C1003
Honeywell logo;
T8132C1011 T8132C1003
Replacement has a keyboard door and is Premier White™; °F only.
A1015... prevent drafts that might adversely affect thermostat operation.
• Be aware that it is set correctly according to instructions on page 6.
• Check system setting ...
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