Question about Honeywell CT87B ROUND HEATING&COOLING MECHANICAL THERMOSTAT - WHITE Heater

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My t6360 room stat is 4 degrees out .ie to heat the room to 24 degres i have to put the dial to 19 degrees.i believe i have wired it correctly.

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It's got to be exactly level to work correctly

Posted on Oct 03, 2009

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1 Answer

T6360 dial not working


Turn system off then back on and see if it is working. The manual can be obtained at:
http://historical-products.ecc.emea.honeywell.com/2008_1/pdf/en0r8281uk07r1204.pdf

There is not enough information to give you any more help. What does "Dial not working indicate", the Honeywell T6360b1028 is a heating and cooling thermostat with the potential of having a heat anticipator.

Mar 16, 2014 | Honeywell T6360b1028 Room Thermostat

1 Answer

Honeywell t6360


Turn system off then back on and see if it is working. The manual can be obtained at:
http://historical-products.ecc.emea.honeywell.com/2008_1/pdf/en0r8281uk07r1204.pdf

There is not enough information to give you any more help. What does "Dial not working indicate", the Honeywell T6360b1028 is a heating and cooling thermostat with the potential of having a heat anticipator.

Mar 16, 2014 | Honeywell T6360b1028 Room Thermostat

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

DT92E room stat appears to be very inacurate with its room tempreture, our normal room temp is about 22c we have to set the stat at 25c to get heat and the stat cuts out after a temp rise of 1c


All thermostat is calibrated @ difference of 2 degree.to cut in and cut off.
In heat mode, if you keep 25 and your room temp 23. it will start at the end of 24 or beginning of 25 degree.Cut off also @27 degree beginning. Please check Tips & how to do's in Fixya

Jan 11, 2011 | Honeywell Heating & Cooling

1 Answer

Furnance will not start until room temp is at least 5 degrees below set temp ie temp set at 70 , wont start till it reaches 66 or 65 degrees


themostat is bad, or the heat anticipator on the stat is bad, which means you still need a new stat

Oct 23, 2010 | Heating & Cooling

1 Answer

I had a new thermostat installed was not working correctly and was replaced with another. This one is even worse than the other. To get the furnace to come on the house temperature on the thermostat reads...


Hi, even though Honeywell do make good products, I would return this heat only stat and replace it with a heat/cool stat even though you have heat only. If you want to stay with the mechanical style stat, I would go with a white Rodgers 1F56-444 mechanical stat. Inexpensive but good quality. When you wire one with cooling on it, you will see on the new stat terminals such as Rh and Rc, W, G, Y, and some with O and B. The Rc and Rh will have a jumper wire connecting the two. Leave it on! If you have 2 wires maybe a red and white, connect the red to either one of the R terminals as the are connected. The white will go to W for heat. If you have 3 wires and the third is green, it will go to the G terminal. If not, no worries. In cooling the Y is for compressor, G for fan and Heating W for heat. Red is you're 24 volts. Get rid of that stat and get a good one. If you do go with the white Rodgers and you find the temperature does not match the room temperature on the cover of the new stat, you can adjust the needle pointer on the cover of the new stat to the exact room temperature. This is what I recommend to you. It will solve your headaches. There is a small screw slot on the back cover for this adjustment.
Keep me posted on the out come.
Sincerely,
Shastalaker7

Jan 12, 2010 | Honeywell CT87B ROUND HEATING&COOLING...

1 Answer

The thermostat is not shutting off boiler when the


on electronic stats check that the temp is in sync with the room temp on touch pad push the menu button the two temps should be the same if not touch temp till reads correct

Oct 18, 2009 | Honeywell Electronic Programmable...

1 Answer

I have a 3 ton Coleman heat and air pump and when I turn the air condition on the heat strip comes on at the same time


If you are calling for heat and the thermostat is set for 2 degrees higher than room temp, the heat pump and strips come on.
When the room temp and stat temp are less than 2 degrees the strips turn off.
That is, unless the installer wired the t-stat for the strips to stay on.
If they are coming on in the air/cool mode then you have a bad heat relay or a t-stat wire shorted.

Mar 11, 2009 | Coleman Heating & Cooling

1 Answer

No heat new thermostat


you have a short in the wireing.disconnect at air handler and hook-up short t-stat wire to t-stat,ifok chk wire to condenser

Jan 10, 2009 | Heating & Cooling

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