Question about Honeywell Programmable Thermostat Heater

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I have no display and i checked the braker box

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What is the thermostat running?(furnace,boiler or baseboard) if it is electric then you will have to install a new one.

Posted on Jan 08, 2009

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My Honeywell CM921 wireless thermostat is showing 41c on display and not communicating with the Relay Box. I have tried resetting it using the Binding / Rebinding procedure but still nothing.

Take the cover off and see if there is a reset button (usually recessed so you need a pencil or wire to push it. If that doesn't work check on the circuit board for a blown fuse. It might be like a car fuse 3-5 amps.

Sep 20, 2014 | Heating & Cooling

1 Answer

Junkers tr200

Try powercycling it. Disconnect the power, check any fuse or fusable link, replace any battery/ies. Check the connectors by gently removing and replaing one at a time, check wires at the connector to see if there might be a bad connection. If it works, but no display, you have power to the unit. Look to see if there is a bad connection at the display.

May 11, 2014 | Heating & Cooling

1 Answer

Honeywell cm61ng binding with relay box issue

Make sure all the pins line up, and your thermostat wire is not causing the binding.

Nov 28, 2013 | Heating & Cooling

1 Answer

White rodgers 1f97 371

Is there anything on the display that says CHECK STAT or CHECK SYSTEM? This thermostat has built in diagnostics that would probably notify you with an audible chirp and a display name to the fault.

Nov 19, 2013 | Honeywell Programmable Thermostat Heater

1 Answer

How do I change day off week on honeywell t5060f7088

You start by pressing system, then you will see empty boxes at the bottom. Press and hold the middle box until the screen changes. The next screen should display "0120" and "20" along with 2 sets of arrow buttons. Use the left arrow buttons to change 0120 either up or down (it will depend on if your current setting is behind or ahead). It will take a little experimentation to get the correct day on you thermostat. I just did mine by calling my hydro company.

Feb 23, 2013 | Heating & Cooling

1 Answer

There is power coming in the Honeywell thermostat RLV430 however the display pad is always blank. Sometimes it goes on and keep flashing on and off and then goes blank again. I changed the thermostat...

Richard, when you say base board, do you mean the subbase where the control wires connect? I am thinking you just changed out the front part which is the stat, leaving the old subbase on? If this is the case, make sure you have 24 volts at the R and one of the other terminals, but change out the subbase as this is where your problem would be, all of the displays circuitry is in that section of the thermostat. This will solve your problem. I take it this stat has no batteries for the display? If it does, change them out with good new ones. Please contact me if you need more help. Use the comment box, so I can check it when I can.
A/C, & Heating Contractor
Please rate me on this! :))

Nov 20, 2010 | Honeywell Programmable Thermostat Heater

1 Answer

Getting EEE code on display what does it mean and can it be reset?

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.

Sep 24, 2010 | Honeywell Programmable Thermostat Heater

1 Answer

My honeywell theromstat keeps displaying repl bat

Have you checked to make sure the batteries are, in fact, good and that they are facing the right way? If so, it's time for a new thermostat.

Oct 03, 2009 | Honeywell Programmable Thermostat Heater

1 Answer

Remote not workin

what's happened here is the cm61 ng and the reciver box have lost there connection you will have to "rebind" them then it will be fine -


· Any of the system components (room unit or relay box) are replaced

· HC60NG has incorrect or no binding data stored (e.g. when pre-bound system pack components have been mismatched)

· Interference with the RF signal has caused a communication failure

During the binding procedure keep approximately 1m distance between the room unit and the HC60NG

1 Turn off mains supply to HC60NG for 10 seconds. Re-connect supply.

2 Press and hold the HC60NG push button for 15 seconds to reset previously stored data. The red LED will start to flash at 0.1 s on/0.9 s off. Release the push button.

3 Press and hold the HC60NG push button for 5 seconds to enter the binding mode. Red LED flashing at 0.5 s on/0.5 off confirms the binding mode has been entered.

4 Move the CM67NG slider to the OFF position (CM61 push the OFF button) and press the TEMP , TEMP and PROG 1 buttons together. The CM61/67NG will display InSt.

5 Press the i button to send the binding signal. The red LED is switched off on the receiver box to confirm the successful binding operation. If the red light still flashes push the repeat steps 1-3 and press the the i button until binding is successful.

hope this is helpful

Feb 15, 2009 | Honeywell Programmable Thermostat Heater

13 Answers

Honeywell T8001C

Hi, take a look on amazon for replacement, here: Defy Mother Nature with our Best Buy. I hope this was helpful. Cheers

Apr 04, 2008 | Honeywell Programmable Thermostat Heater

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