Question about Honeywell Programmable Thermostat Heater

1 Answer

How to remove thermostat cover to replace

How do you remove thermostat cover to replace batteries?
Not sure if it needs batteries....I have manual digital Honeywell thermostat & there is no display...does not read room temperature & does not turn A/C on. Thanks

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 116 Answers

The cover pulls off if it has a green screen then most likely takes batteries if does not light up then no batteries with a small piece of insulated wire jump from green to red if indoor fan does not come on then transformer bad

Posted on May 15, 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,
a 6ya expert can help you resolve that 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.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

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

The digits are not showing and I have changed the batteries


Remove the cover to ensure the batteries were installed correctly. If they were, make sure none of the thermostat pins are bent a little cause mis- alignment with the pin-holes in the subbase. When you determine all is good, reinstall the stat to the base and make sure it is snapped securely in place.

Jan 01, 2015 | Honeywell Electronic Programmable...

1 Answer

Replaced amp now the honeywell just flashes and the boiler is switched off


If the power to the boiler is off, and you have a power stealing thermostat (tstat with a common), there may be battery backup. In which case, the thermostat is flashing because it is on battery backup. Not sure what you mean by replaced amp now.

Dec 02, 2013 | Honeywell Programmable Thermostat Heater

1 Answer

My Honeywell thermostat keeps flashing the battery icon even after I changed the batteries. It will not kick on my heater why?


The replacement batteries may have been installed incorrectly or the replacement batteries may be defective

Feb 07, 2013 | Honeywell Rth110b Horizontal Digital...

1 Answer

Honeywell thermostat is locked in the off position


sounds like keypad is programmed in lock position read manual for set up to activate keypad again.

Nov 25, 2012 | Honeywell Programmable Thermostat Heater

1 Answer

How can I unlock this th


Remove the thermostat from its base and replace the batteries. To remove the thermostat, grasp it at the edges and pull toward you. The batteries are on the back of the thermostat housing.

Read more: How do I Unlock the Digital Display on a Honeywell RTH8500 Thermostat? ' eHow.com http://www.ehow.com/how_7267447_do-display-honeywell-rth8500-thermostat_.html#ixzz17KTxLwBU

Dec 05, 2010 | Honeywell Heating & Cooling

1 Answer

Cant take off cover to replace battery from my honywell thermostat


Hi,


Here is a tip that tells you how to get a manual for most any Honeywell product online...

Manual Honeywell How to Find Honeywell Manuals

heatman101

Nov 26, 2010 | Honeywell Programmable Thermostat Heater

1 Answer

Honeywell digital thermostat went blank, ac unit wont come on, its an 8400c, no breakers tripped


This thermostat has batteries. Try replacing the batteries. You may have to reprogram and make sure it is on.

Jul 18, 2010 | Honeywell Programmable Thermostat Heater

2 Answers

I have a very old manual Chronotherm thermostat.


No. The clock is just the set back timer. Pull the battery and use the stat manually.

Jan 26, 2010 | Honeywell Electronic Programmable...

2 Answers

The battery in our Honeywell ST6400C programmer needs replacing as it no longer gives us any back-up; what is the battery, please? Mark Houston mark.houston@asfriend.co.uk


Hi shastalaker

Thanks for the info but how to get the front cover off. Two screws underneath allow the whole unit to be removed but then - nothing. There are two plastic tabs but they do not release anything as they are at one end. The other end remains firmly fixed.


Any thoughts

BigAl

Jan 18, 2010 | Honeywell Programmable Thermostat Heater

1 Answer

Thermostat not working


Chances are that the fuse in the furnace blew. Remove the inspection cover on the furnace and look for a 3 amp fuse either in-line of the wiring or on the control board. Also check the circuit breaker box.

Nov 20, 2008 | Heating & Cooling

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

3,430 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honeywell Heating & Cooling Experts

Bill Long

Level 3 Expert

587 Answers

Paul Carew

Level 3 Expert

2550 Answers

Brandon Berry
Brandon Berry

Level 2 Expert

407 Answers

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

Answer questions

Manuals & User Guides

Loading...