Question about Heating & Cooling

1 Answer

Is there a battery in T8000C

We had a power failure too but the faceplate seems to be dead and wondering if there is a battery in this obsolete model. thanks

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

No batteries in this one it uses a cap. to maintain the program. Did you remove the stat to chech for batteries? If so check the alignment of the six tiny pins on the sub base as they are very easy to bend when re installing the stat. If you did'nt.
Check for power at the furnace. If neither one is the case, I have replaced many of this stat with a Honeywell Focus Pro 6000 stat

Posted on Jan 11, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Deh-p390mp not working


You might be able to find a faceplate on eBay.

Jan 14, 2018 | Pioneer DEH-P3500 CD Player

1 Answer

What does message :a #alarm 199: "batteries disconnected" means, and how to resolve this problem? thank's!


The charger board has failure. Model already obsolete. Propose to buy a new unit

Aug 23, 2013 | Powerware 9120 UPS System

1 Answer

HI I HAVE SEVERAL LITEON POWER SUPPLYS MODEL NO. PA-1201-1 THAT HAVE WENT DEAD. IT SEEM THAT THIS POWER SUPPLY FAILS ALOT. I WAS WONDERING IF THERE WAS SOME WAY I COULD FIX THE UNITS THAT I HAVE. DO YOU...


Most power supplies have a fuse in them. That is most likely the problem. Otherwise, if you open them up, you can see which capacitor has gone bad, 'cause they will have obviously ruptured.

May 12, 2011 | Lite On Computers & Internet

1 Answer

Powers off randomly


a lot of different causes ( priority from most probable to least ):
- CPU overheat.
- Power supply failure ( battery or charger).
- Power Jack failure.
- Motherboard malfunction.
- RAM corruption.

May 13, 2010 | HP Pavilion dv5000t Notebook

2 Answers

T8000c honeywell thermostat is blank


This unit doesn't require a battery. It runs off the 24v from the unit. Check that your transformer is still working. Check the control board for 24v pwr. and main pwr. Check your breaker to the unit. It could be as simple as a bad stat too. You can check by using a jumper wire and jumping across from r term. to y term.

Apr 10, 2009 | LG Art Cool LA121CNP wall/window Air...

5 Answers

Sentry safe S3877 have key and know combination but battery dead


Use paperclip to push in pin size hole below keyboard and then slide panel to right. Battery box is right there. Replace batteries and then was already to accept code.

Apr 08, 2009 | Sentry Fireproof Safe

1 Answer

Day and time won't stay set on Honeywell T8000C


try replacing the batteries if there are any,sometimes the t-stat is hard wired in and there are no batteries

Nov 15, 2008 | Heating & Cooling

1 Answer

No power to Kenwood KDC-4019 faceplate


It sounds like the stereo does not have the "ACC" voltage. It could have blown a fuse. The "ACC" voltage goes to the red wire on the harness and you get that voltage turned on only when the ignition is turned on in the car.

The symptom of the disc ejecting and nothing else works is an indication that only the constant voltage for the yellow wire is connected. Check the voltage on the red wire with the car turned on, if you have that 12 volts at the red wire, then you need the radio serviced.

It is not very likely that the faceplate has gone bad. Just because the radio will not turn on is not an indication that the faceplate is bad. It could be a voltage regulator in the radio or a circuit trace is blown, or almost anything else. There are many reasons that the radio would have the problems you describe and it can only be found out for certain by troubleshooting the radio on a test bench with the proper tools. If you have a multimeter and a power supply I can guide you thru troubleshooting the radio and even email you the service manual in PDF format if you would like to take a crack at it yourself.

Let me know how you want to proceed.

Dave

Oct 25, 2008 | Kenwood KDC-4019 CD Player

2 Answers

Battery backup?


which model do you have ? the 8000/8001 or 8011 the set is different depending on your type of heating system. This model has a memory chip not a battery that saves your settings. So you could be looking at replacing the unit.

Jan 05, 2008 | Honeywell Programmable Thermostat Heater

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

213 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

Paul Carew

Level 3 Expert

3335 Answers

Mack Baxter

Level 3 Expert

383 Answers

Marvin
Marvin

Level 3 Expert

82149 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...