At first it seemed to work fine, and then suddenly it was not turning the furnace on. To adjust the anticipator, remove the thermostat cover and look for a scale with the word “longer” on it and an arrow. The old model thermostat is a duotherm 3107612.008 and the honeywell I picked up is a honeywell rth111 and I have the toggle on the back of the thermostat set to electric-hwat pump and set the advanced settings on function 5 to setting 3 which is … Wrap the bare metal end of each of these wires with electrical tape, so it cannot touch and short other wires. But if your thermostat is not holding temperature then your home will feel cooler than it should. After installing my Honeywell RTH111 Series non-programmable Thermostat - my fan doesn't come on and therefore my air-conditoner & heater doesn't come one. Do not use C, C1 or X wire. Press either button more than once to change the setpoint. Thermostat Not Calibrated Correctly Might Cause Honeywell Thermostat Not Reaching Set Temperature Problem Receive free expedited shipping on your order when you sign up for our emails. 7. Saturday and Sunday The indoor fan should come on. Do not use C, C1 or X wire. There are a few reasons a thermostat may not be maintaining its … If labels do not match letters on the thermostat, check “Alternate Wiring” on page 6 and connect to terminal as shown here (see notes, below). How do u reset the temperature on my thermostat Asked by Wendy January 9, 2019. I put a new Honeywell RTH111 thermostat on my furnace yesterday. This item is quite nice product. It is very much not worth the money. RTH111 will only work with a stand alone heat pump and will not work with heat pumps with auxiliary/backup heat. This thermostat works on 24 volt or 750 mV systems. Sensi Thermostats work with most combined heating and cooling systems, however, the need for a common wire or “c-wire” is different based on the Sensi thermostat model. That either pops the transformer or the 3A fuse on the control board. Would not recommend. Controls The ambient (measured) temperature is normally displayed. I have a Honeywell RTH111/RTH221. Page 1 RTH111 Non- Programmable Series Thermostat RTH111B1042 Owner’s Manual Read before installing For help please visit honeywellhome.com Heat Off Cool Auto On Identify System Type This thermostat is compatible with the following systems: Gas, oil or electric furnace • Central air conditioner •...; Page 2 ATTENTION: MERCURY RECYCLING NOTICE This product does not … 9am to 5pm CDT. Be sure the thermostat itself is level. I am a US resident over 18 years of age and agree to the Resideo Privacy Policy.*. Message us on Twitter for help with our products. Take a short length of insulated wire and physically jump the RC or RH terminal to the G terminal. Buy Online keeping the car safe transaction. Also make sure you didn't blow the fuse on the furnace control board, especially if you changed the stat without shutting power off to the furnace, it will be a 3-5 amp fuse. Do not use B.RTH/RTH 2/8 Fan operation setting NOTE: This setting is not applicable if there is no fan connected to the G terminal. Saturday and Sunday: 9am - 5pm CDT, Indoor Air Quality and All Other Homeowner Products For the new thermostat to work, you need a 24 volt common to complete the circuit with the 24-volt hot wire to provide power for the thermostat because it is a state of the art digital programmable wi-fi thermostat it will need 24-volt power to work. The Honeywell RTH111B is a programmable version of the Honeywell RTH111 thermostat series. Red-RH (RH jumpered to RC), White-W, Yellow-Y, G-terminal was empty. RTH111 User Guide Non-programmable Thermostat Temperature adjustment Operation Press the button once to display the setpoint temperature. The new Honeywell RTH111 install guide has a statement in it saying, "This thermostat cannot be used if your old thermostat had any two of the following wires: R, RC, RH, 4 and V." Advanced Installation Enter System Setup To enter system setup, press and hold both the s and t buttons until Push either the up for warmer or down arrow for cooler temperature setting. Monday through Friday: 9am - 8pm CDT Do not use C, C1 or X wire. It looks like you have a battery-powered thermostat. It will NOT work on multi-stage heat pump, multi-stage conventional system or 120/240 Volt systems. Will the tech drill holes in my wall? How do you think about the answers? The white wire is heat, the yellow wire is cooling, the red wire is power, and the green is fan. Right now on my largest zone the thermostat is set to 70 degrees , the panel is still sending heat to the zone when the thermostat is reading 72* and the boiler water temperature is reading 160* or so. Not concerned, right now, about (G) or the blue wire that wasn't connected anywhere. One last step to take in your Honeywell thermostat troubleshooting crusade before you throw your stat out the window is to verify the clock is set to the correct day and time.Electronic thermostats have these minor hiccups where the wrong day and time can impede proper function. If the fan runs, then you very well could have a defective thermostat. The jumper is located on the back of the thermostat faceplate. Still have questions? Saturday and Sunday: The jumper is located on the back of the thermostat faceplate. Saturday and Sunday: 9am - 5pm CDT, Online Order Support and Customer Service Move the anticipator in small increments. It is a possibility that your thermostat is this type of thermostat. I did not label the wires to my thermostat and now the a/c kicks in, but the air coming out of it is not cold. To adjust the anticipator, remove the thermostat cover and look for a scale with the word “longer” on it and an arrow. I was thinking it was a thermostat problem. Thermostat does not work on Heat Pumps with auxiliary/backup heat. Once you get battery lo display, thermostat will not work. Take a short length of insulated wire and physically jump the RC or RH terminal to the G terminal. We would recommend this store for you personally. The indoor fan should come on. For example a red wire, a white wire, a yellow wire, and a green wire. I have a Honeywell RTH111 Series non-programmable Thermostat - why won't the heater come on ? If you searching to check Honeywell Remote Thermostat Problems And Honeywell Rth111 Thermostat Manual price. It might be a very simple solution. These types of systems require a special thermostat and don't work with standard low-voltage thermostats. Old-Biscuit • Open Hours: If it's a new installation, you may have to identify the wires first. Test … Call any of the product support numbers above and select the 'Contractor' option. 9am to 6pm CDT Programmable thermostats feature easy-to … Advanced Installation Enter System Setup To enter system setup, press and I … The jumper is located on the back of the thermostat faceplate. Alternate Wiring If a labeled wire does not match any terminal designation, see diagram below. Monday through Friday: 7am - 7pm CT. Some thermostats are battery powered only and need to have fresh batteries replaced from time to time. Did you hook the wires up properly? Open Hours: If the fan doesn't come on, then you have a problem with your 24 volt source. Copyright © 2021 Resideo Technologies, Inc. Honeywell Home is a trademark of Honeywell International Inc. used under license to Resideo Technologies, Inc. If you are not sure of your system type or if you have other questions, call us toll-free at 1-800-468-1502. Answers. Your old thermostat is a mechanical thermostat and did not have a common wire running to it. At first it seemed to work fine, and then suddenly it was not turning the furnace on. It will NOT work on multi-stage conventional systems. It will NOT work on multi-stage systems. The old model thermostat is a duotherm 3107612.008 and the honeywell I picked up is a honeywell rth111 and I have the toggle on the back of the thermostat set to electric-hwat pump and set the advanced settings on function 5 to setting 3 which is heat pump, hot water or high efficiency furnace. Open Hours: Open Hours: Honeywell Rth111 Thermostat Wiring Diagram Source: www.askmehelpdesk.com Best tricks and techniques in home electrical wiring For DIY electricians, there's a lot of jumbled up information of what you need to or shouldn't do. If the thermostat still doesn't seem to work, then remove the cover to expose the wiring terminals on the base. You can sign in to vote the answer. Monday through Friday: 9am - 8pm CDT I feel that simple products like this should last 20 years and not need to be played with all of the time to keep it working. Speak directly with an agent for help with our products. Installation and Setup Where do I wire my C wire on the RTH111 thermostat? Not concerned, right now, about (G) or the blue wire that wasn't connected anywhere. 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