Question about Honeywell Programmable Thermostat Heater

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I replaced the batteries, but it still says lo batt. the batteries are new

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In some thermostats it is required that you have a common lead hooked to Thermostat and back too the transformer in the air handler unit the batteries are used as a back up in the event the power goes out too keep your program in thermostat. if the common lead is not attached your thermostat is being powered by the batteries only and not the system control power, and will drain batteries fast.

Posted on Sep 16, 2010

  • Biggie Neumann
    Biggie Neumann Dec 06, 2015

    Appreciate the unique insight.

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1 Answer

Timer display says "Lo Battery". I put two new


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Try cleaning battery carriage contacts with alcohol and make sure battery polarity is correct.

If functionality is not restored, then replace timer.
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Our Honeywell programmable thermostat T8132A 1049 1 controls a Gasglo gas central heater. An old battery leaked onto one battery contact; even with new batteries the BATT LO message came up. After...


The T8132A thermstat requires 2 AA alkaline batteries for operation as the T8131 uses the 24VAC souce transformer with battery back up. If new batteries did not fix the problem follow product user manual to reset and program the thermostat. This should clear any errors or problems. If the problem persists then replace the thermostat. If you do not feel confident you can accomplish the task then you should call a licensed HVAC technician to troubleshoot the issue as the wrong settings could potentially cause permanent damage to your system.

Link:
http://s3.pexsupply.com/manuals/1287594709924/40775_PROD_FILE.pdf

May 09, 2011 | Honeywell Programmable Thermostat Heater

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My forerunner 50 is randomly resetting itself. Sometimes it shows Lo Batt but then doesn't sometimes the screen goes blank but pressing any buttton a few times brings the display back at which point I have...


Remove the battery, clean the contacts with alcohol, and replace with fresh cr2032 battery. Instructions are here: http://gnjmch.com/public/tips/GarminF50.Battery.html

Mar 05, 2011 | Sport & Outdoor - Others

1 Answer

Robert Shaw 9620, replaced batteries. still shows lo batt. checked batteries are good. no other display but low battery


It sounds like the board is locked up. Try this...Take the battery out. Now, take off the red wire (or the one marked "+")
Wait 30 seconds. Reconnect the + Wire and then reinstall the battery.

Sometimes surges can lock up the board. The battery, by the way, doesn't do anything unless the power goes out, so they can last for years.

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I changed the batteries of the Honeywell thermostat and on the screen it still shows low battery.


Hello my name is Heath it will be my pleasure to assist you. Take the new batteries out and let the display go completely blank then reinstall the new batteries and the lo batt light should go off.

Nov 08, 2010 | Honeywell Heating & Cooling

2 Answers

Even after replacing the battery, the programmable Honeywell thermostat still shows "Low Batt."


Turn control to off. Remove the batteries for at least one hour. If the display message still reads "bat lo", leave control off, batteries out, and disconnect the red wire on back and wait another hour. Reconnect red wire, put new batteries in and turn system on. It's like a reboot.

Jan 26, 2010 | Honeywell Programmable Thermostat Heater

1 Answer

I changed the batteries, but still get display that says Lo-batt, and carriage does not return all the way upon hitting enter


Be sure to check the battery contacts and scrape any stuff the has built up on them, put some light oil on the silver shaft that the print head slides on.

DickyO

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1 Answer

Ready light keeps flashing red. Replaced with a new battery from Kodak today but did not fix problem. No picture in LCD.


If the correct recommended batt supplied from KODAK didn't solve the problem Then a repair is recommended.

Info on batt:
Pls. use lithium batteries Ni-Mh or rechargeable Batteries (2000 M.Amp or higher).

If your cam use manufactors rechargeble batt.:
Make sure that you are installing a fresh/ full charge battery
Remove the battery
Clean the metal contacts on the battery using a clean cloth

Pls test with an alt. batt.
If you do not have access to a dif. battery.
Pls. take the batt out of the camera. Insert the charger into the unit from the main socket and turn the camera on. If the camera works you will need to replace the batt. If not you will need to order a No power repair.

Contact KODAK:
http://www.kodak.com/eknec/PageQuerier.jhtml?pq-path=14563&pq-locale=en_US&_requestid=3490

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1 Answer

Batt Lo Displayed. I replaced with new batteries. The display still reads Batt Lo and I cannot changed temperature, etc.


sometimes you can bend out the battery holders to allow more tention on the batteries but thats only a temporary repair. a new thermostat is needed

Oct 28, 2009 | Honeywell Programmable Thermostat Heater

1 Answer

Display blurred and cam showing low batt


Bad luck is that the CCD sensor in your camera has stopped working properly and needs replacing. You are lucky though because Canon repairs this fault on S1 - IS free of charge so phone them and inquire.

Dec 26, 2006 | Canon PowerShot S1 IS Digital Camera

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