Question about Honeywell Programmable Thermostat Heater

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Asap help I need to know how to get back my temperature back to 72 degrees i do not understant celsius and ferenheit

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Re: asap help

If you still ahve the manual it should tell you how to get a reset back to factory defaults. you can go from there. if nothing else, unhook the stat, pull the batterys and let it sit a while. it should forget everything. if you tell us the stat model we might be able to better help
saskcat :)

Posted on Feb 04, 2008

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Honeywell cm61 wireless programmer switches heat on before set time

Overlapping time periods can cause a lot of trouble. Removing the battery's will erase any programming that may have been done before now. The factory program is just for basic operation and they don't normally have any schedules or operational customer programs in them. The factory program will not be affected by removing the battery's. It's also much easier to do all this while sitting at a table and not hunched over at the wall. Remove the old battery's and replace them with new ones. The battery's are used to store your programming so be sure to put good battery's back in before starting. I will change this to use the word "Program" in place of the word "PERIOD" that I am most familiar with. Its a little complicated, but I think it will solve your problem. --------->One "SCHEDULE" covers a 24 hour block of time or One Day. Each block of time in the schedule from a "start time" to a "stop or temperature change time" is one "PROGRAM" in the "SCHEDULE". Here is an example of how to program one complete "SCHEDULE", (One day of 24 hours) Containing 4 Programs . ----- Get a large piece of paper and write down EXACTLY what you want your thermostat to do in ONE, 24 hour day. THE EXAMPLE> ----- You want your furnace to start at 5:00 AM and warm the house to 72 degrees by 5;30 when you get up. Write down "72 degrees from 5;00 AM to 6;30 AM", or when you expect to leave the house. Then write down "62 degrees from 6;30 AM to 4;00 PM" or 30 minutes before you expect to be home. Then write down "72 degrees from 4;00 PM to 10;30 PM" or when you expect to go to bed. Then write "62 degrees from 10;30 PM to 5;00 AM" or 30 minutes before you expect to get up.-----< You have just covered a 24 hour period of time using 4 Programs and created ONE "SCHEDULE". Each day of the week needs a schedule. Various thermostats are different in how they handle schedules. You will need to read your "Owners Manual" to find how your thermostat arranges its schedules. To get started, look for a "SET" button or touch sensitive area on the display screen. If there is no SET button you can see, check your manual for the button to press to put the thermostat in its programming mode. With some thermostats, the display will blink or change color to let you know you are programming. While in this mode, use the temperature set point arrows ( up and down) to scroll through all the different things that can be set ( Programmed ). When you hit one you are looking for, press the left and right arrows or buttons to set that function or time where you want it. Press the up and down arrows to get to the next adjustment, use the left and right arrows or buttons as before to set that function. Keep doing this until you have gone through all the various functions and set points for one 24 hour day. DOUBLE CHECK all your times and temperature changes against the desired operation you wrote down. Be extra careful none of your start and stop times for the temperature resets overlap each other. If you programmed in Holidays or special events you may have, be sure the TIME and DATE are correct. Press the "RUN" or "START" button to lock it all in and start your programs running. Again, be careful of overlapping the times in each "PROGRAM" of each daily "SCHEDULE". Overlapping times can keep your system running all the time, starting and stopping or changing temperatures, or maybe even not run at all. I hope all this will help you to better understand these complicated devices called thermostats. Thermostats are a deep subject and specific factory information in your owners manual may be needed to get you through. I hope this helps though. At least a little. The main trick to getting them right is to write it down before starting and make sure it covers a 24 hour day. Again, be extra careful of overlapping times from program to program and you should be OK. Good Luck. Roger.

Jan 26, 2014 | Thermostats

1 Answer

Change celsius farenheit

40 degrees C is 104 degrees F.

Jan 01, 2014 | Thermostats

1 Answer

Heating not working and Honeywell Thermostat Heater states that the temperature is 45 degrees celsius.

without seeing it its hard to say, the thermostat controls the boiler and/or diverter valve depending how its been wired, the diverter valve shunts the water to were its needed ie from one circuit to another if you have two therostats there is a conflict somewere, best bet to have an engineer sort the wireing out

Dec 28, 2011 | Honeywell Programmable Thermostat Heater

1 Answer

I just installed a honeywell 5-2 progammable thermostate.. Everything is hooked up fine and I have my days, hours wake, sleep, leave...etc all set, but when it goes on.. for example, I have it set for...

You didn't include a model number, so it's hard to know for sure - but I'll take a stab at this one. Many of these t-stats have a programmable offset to reduce "hunting". This can be as little as 1 degree or more than 2 degrees.

This means if you set the offset to 1 degree and the room temperature to about 65 degrees, the furnace will heat the room until the t-stat registers a rising temperature of 66 degrees. The furnace shuts off and will not turn on again until the t-stat registers a falling temperature of 64 degrees. The average is 65 degrees, and prevents the furnace from starting and stopping numerous times instead of just once with the 1 degree offset.

You can further reduce the number of furnace start and stops by increasing the offset to 2 degrees. This would work like this when the t-stat is set to 65 degrees and the room is cool:

Room Temp Furnace
63 On
64 On
65 On
66 On
67 On
68 Off

The room is now warm and heat or furnace is off. The room begins to cool like below:

67 Off
66 Off
65 Off
64 Off
63 Off
62 On

With a 1 degree offset, the room temperature varies +/-1 degree (about 2 degrees total). With a 2 degree offset, the temperature about varies +/ -2 degrees (about 4 degrees total).

Also, when the thermostat shut the heat off, the heat that was made is delivered to the space instead of wasted by sending outdoors - so the room will get a little warmer even though no fuel is being burned. The same holds true at the other end. When the t-stat turn heat on, fuel is burned, but there's little heat until the source has reached the optimum temperature and then the heat is delivered to the space.

I hope this helps & good luck! Pleas rate my reply - thanks!

Jan 24, 2011 | Honeywell Programmable Thermostat Heater

1 Answer

I have a honeywell nonprogramable thermostat focuspro5000 i dont know how to change the reading from ferenheit to celsius.. thanks phil

Go to
Under red welcome sign
Bottom red highlighted box literature/image search
Type in thermostat model number
Click on arrow to right
Then click on the PDF files owners manual / installation instructions
If you can’t find what you want, the bottom left and bottom of web
Page, they have homeowners assistance and Home products to get the help you need.

Jun 01, 2010 | Honeywell Programmable Thermostat Heater

2 Answers

Heat set for 72 and 62 degrees, running no heat only one year old what to do?

Need to know more information, like what kind of fuel you are burning, is it hot water or hot air, Is it doing anything? are ther any lights blinking? anything else you can tell us will help.

In the meantime, turn off the power and then turn it back on after a minute or so, it may get you going.


Jan 21, 2010 | Honeywell Programmable Thermostat Heater

1 Answer

The thermostats current setting does not match the current temperature and the heat will not turn on. the temperature is at 65 degrees, but the setting is at 72 degrees. the switch is set to heat and it...

Sounds like you have a problem with the furnace try turning the power off to the furnace and then turn it back on to see if this will get it to run. If it has a sight hole in the bottom door look to see if there is a flash code. then take off door and see what the flash code represents as the problem.

Dec 17, 2009 | Honeywell Programmable Thermostat Heater

2 Answers

I want to change my TH6110D1013 honeywell thermostat to celsius . how do i do it?

You need to go into the setup mode to change it. Push and hold the i button along with the increase and decrease buttons. All the segments on the display will appear for about three seconds, then setup number will appear to the left and factory setting to the right. Change the setup number by pressing the (i) button until you get to 14. This is the degree temp. display, factory setting is 00. Use the arrow up key to change to 01 (celsius).To exit setup, push and hold the(i) key until the display returns to normal.

Oct 09, 2009 | Honeywell Programmable Thermostat Heater

1 Answer

Honeywell RTH230B a/c problem

if you set the thermostat on 70 and your house won't get ant cooler than 72, there is a problem with your system,not your stat. I'm thinking you are low on refrigerant if it is somewhat working. when the unit is running, if you can get your hand on the larger refrigerant line under the black insulation, it should be cold, about 55 degrees.

Jun 19, 2009 | Honeywell Programmable Thermostat Heater

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