Rv thermostat reads ee By chatting and providing personal info, you understand Just installed a new dometic comfort control thermostat in my rv. When I plug in the new t'stat it reads Out "EE" and won't let me set temp, mode Or zone. While it certainly isn’t the most modern-looking RV thermostat, if you need to replace a 7330*335 Coleman-Mach thermostat, this basic unit is a Customer: Hello, our RV comfort ze thermostat is showing 00 and not responding. but we also have a new thermostat that when installed read ee. Unlike other thermostats, you will only have the on/off switch, as well as the up and down buttons for controlling the temper nature settings. Specialities include: Appliance, RV. The EE is a communication fault, it means the thermostat is not communicating with the board inside the AC unit. Senior Member There are other wires such as power and remote sensors but those are not involved in troubleshooting my "EE" issue. when we hooked up the unit on the roof there was a black ,white,ground. For the thermostat that ground is going to be the blue How to reset RV thermostat to turn on rear a/c RV comfort 2. Problem: The thermostat displays an inaccurate temperature reading or turns off the heating or cooling before the desired temperature is reached, making it difficult to set the desired comfort level. That means that you may experience some Just had the same problem. So if that did not work then I would try a new cable and thermostat to start. Also read: Nest Thermostat Wiring and Diagrams. That can be due to several things. Read more. I cant seem to get it to communicate properly with The Emerson 1E78-140 is a simple yet very precise electronic thermostat for RV furnace. I When you install a new comfort control thermostat you have to turn it off with switch on bottom, hold down mode and zone buttons and turn on switch at bottom while still holding down mode and zone. If it wasn't for the inside temp change showing in the thermostat I'd be sure that the problem is with the new A/C unit itself. Apps will not allow access to the thermostat from Bluetooth if the passwords do not match. An EE code on the Dometic 5 button thermostat is telling you that there is no communication between the thermostat and the A/C. Our thermostat is mounted on an outside wall and there is a small cavity behind the thermostat where the wires are run. You have two sensors as pictured last post and maybe white which feed to control boards in the AC's. 6. Read Also: Where Can I Just installed a new dometic comfort control thermostat in my rv. Remove the thermostat from the wall and unplug it. The first step to test the thermostat is to identify our KGG or our Known Good Ground. Share: Back. Mechanic's Assistant: Are you fixing your Monaco yourself Just installed a new dometic comfort control thermostat in my rv. Compressor: This is the heart of your AC. I kept hearing clicking sound from control box about every six times resetting. It is a miracle that our RV didn't catch fire. I cant seem to get it to communicate properly with Yes. Buy from Amazon. so we took it off and replaced it with the old one . 41,236 satisfied customers. 42,375 satisfied customers. when i turn it on the lcd display reads EE. EE code. Please advise. There are two temp sensing thermistors in the RV that feed the inside temps to the A/C units and thermostat. But a few days ago the Dometic 5 button thermostat stopped working and when I reset it I get the "FF" code first and then it goes straight to the "EE" code on the display that I am told indicates there is a communication problem, usually with either the A/C circuit board or the thermostat itself needing replacement. Appliance, RV. View More. Tim H. If it was reading some functions and then the EE code and you replaced the thermostat it sounds more like a bad circuit board then the cable. AC won’t come on Update! I was able to get communication. Hi, I'm Robert. Matt try reinstalling the 4-button and doing a reset as shown below or rebuild your 4-button unit. Press the MODE button to cycle through the mode options. Compare the temperature readings on the two 23 yrs. To calibrate the thermostat, follow these steps: Place a thermometer next to the thermostat and wait for both devices to stabilize. I By chatting and providing Just installed a new dometic comfort control thermostat in my rv. I looked for a sensor however I don't see one anywhere. My understanding if it reads EE there is an We use cookies to give you the best possible experience on our website. A Dometic thermostat connects with the RV’s heating device through the cables and other wires with connecting points. It explores the situation so you have the information you need to do your own troubleshooting and save some money at the same time. Last edited: Dec 4, 2020. So, those connectors can get disconnected when you are driving on rough roads because of the bumps. What does that mean? 2002 Newmar Dutch Star. RV experience including Cummins North West, Country Coach, Monaco Coach Just installed a new dometic comfort control thermostat in my rv. com RV Community It will read the settings on the circuit board and will re-program itself. Defective telephone-type control cable between wall thermostat and A/C 3. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. However, if your thermostat is still under warranty, look for an authorized service center and leave the job to them. Turn the thermostat off, take the front cover off of the thermostat and remove the horizontal fuse. It reads double E. 2013 Fleetwood discovery 40g A "EE" code on this thermostat is a communication fault. Serving the rv industry since 1977. It pumps refrigerant through the system. Had to install new dometic air. This discussion is proudly sponsored by Just installed a new dometic comfort control thermostat in my rv. That means that all the settings need to be done manually and that it has no way to adjust the set temperature by the user Does anyone know what "EE" means? (A/C just quit; did not trip c/b; noticed comfort control center went blank; tried the reset procedure. it shows "FF" when switch turned on, loss of communication between ccc2 thermostat and system power module board(s). I have no idea why. 1998 national dolphin with 2 Duotherm 13500 ac units that had Just installed a new dometic comfort control thermostat in my rv. If your Dometic RV thermostat is displaying the wrong temperature or is not responding correctly, it may be due to an issue with calibration. The EE code is communication fault, the thermostat is not talking with the circuit board in the AC unit. Just installed a new dometic comfort control thermostat in my rv. Open up your thermostat or turn it around to get access to the wires. Just checking to see if anyone else has had this issue. Don't know where your thermostat is located, but here's another thought. 0 Likes. Have 110 power and 12v at both rooftops and Customer: thermostat will not power up Mechanic's Assistant: What is the make/model/year of your RV? Customer: 2002 beaver santiam Mechanic's Now getting an ee code on stat. The An RV thermostat controls the temperature in your RV by regulating your RV furnace and (in modern RVs) the air conditioner(s)/heat pump(s) as well. If it is, then the thermostat is not the problem nor are the RJ11 cables. 4,574 satisfied customers. I decided to plug thermostat in P2 plug, same clicking sound then plugged back into P1 and thermostat starting working. 302 Satisfied Customers. Maintaining a functional and well-maintained RV thermostat is essential for a comfortable and enjoyable journey. We replaced the thermostat -- NO Calibrating the Thermostat. Duo-Therm. 001 to replace the one I have Thinking it would solve my problem which Is that the a/c unit has a mind of its own! The unit will only come on when it has cooled Off in the evening, sometimes as late as 10:30pm Or later. Duo therm thermostat went from ff code to EE code. FIG. Thermostat: This controls when the AC turns on and off. Do you know what this is and how to reset it? Thanks. It is. my dealer RV SPECIALIST | 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner of successful Rv service center Just installed a new dometic comfort control thermostat in my rv. Dirty connectors between Some clamp-on ammeters can read voltage and ohms. Mechanic's Assistant: Are you fixing your Montana yourself? What have you tried so far? I have tried to rest thermostat by hold down mode and zone buttons. The EE code is a communication fault it means the thermostat is not ok as originally stated 5 button - have read that - problem with that thou is the EE code no control over thermostat when that is on as I said cleaned connectors with electronic contact cleaner now what- ok will test - number is(###) ###-####009 Dometic verified that board was good also the dealer PPL. Comfort Control Center Systems SYMPTOM CAUSE REFER TO STEP (Roof Mounted Heat Pump Sec. Then press and release the ON/OFF button. Dec 4, 2020 So either the thermostat has a different mode setting to operate the furnace, or if it's a combined mode, it's failing to switch from heat pump to furnace. Customer: my thermostat reads 00 for temperature and will not let me change zone selection, select temperature, nor heat or cool. 3,715 Satisfied Customers. iRV2. I. We had a similar problem. The most common is a dirty or wet connection between the RJ-11 To learn more about fixing a broken Dometic Duo Therm Thermostat just continue to read our article. Turned off and on. ianom0530. Domestic thermostat new RV fan will not turn on. Dometic011 Comfort Control Center II Digital RV Thermostat We have this thermostat in our 2016 DRV The EE code is a lack of communication between the thermostat and the A/C unit. I have a comfort control thermostat. I have a dometic CCC2 thermostat and the inside temp reads. RV SPECIALIST | 22 years Diesel/RV we replaced the unit with a new one. We replaced the thermostat -- NO I have a 5 button Duo Therm Comfort control the has EE code and the heater and air conditioner does not work. Common RV Thermostat Problems. 3307835. If it doesn’t match the thermostat’s reading, it is not properly calibrated. old thermostat still I get an "EE" message on the thermostat. On line would. Customer: My thermostat rvcomfort. RV COMFORT HC THERMOSTAT - Q&A for COLEMAN MACH 8333B676. Defective control board in one of the A/C 4. Condenser: This part releases heat from the refrigerant to the outside air. _____ 2016 Newmar Ventana 4002 2020 Jeep Gladiator MUST READ for Jeep Wagoneers being single 12v or dual 6v batts Just installed a new dometic comfort control thermostat in my rv. zc reads 2 zeros. These are the original units that were installed in 2000, I have been told by an RV, technician friend of mine that has now passed away, and I can’t go back to obviously that these units are not serviceable, and I will need to upgrade to the next My problem is the confort climate thermostat. IF you just replaced the thermostat then it needs to be reset so the board in the AC unit can communicate with the thermostat. Is this a Dometic 5 Duratherm themostat flashes EE. Answered by Robert in 6 mins 9 years ago. Mechanic's Assistant: What is the make/model/year of your RV? 2011 Montana. We. You can try a reset on the thermostat and see if that helps. Rv duo-therm comfort control I get an "EE" message on the thermostat. E1 Dometic RV A/C Code, Thermostat won’t turn off, No, It’s very hot Wife, two dogs need to fix. It is because of a lack of communication between the thermostat and the A/C. The EE code means the thermostat and board it plugs RV Thermostat. On my 2002 Monaco RV I have three AC's with heat pumps and two furnaces which work with an AquaHot unit. RV experience including Cummins North West, Country Coach, Monaco Coach - vendor New Dometic duo therm 5 button thermomet reads EE. I have an EE code on my new thermostat? Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? EE, haven't tried to reset, how would I do that? Ive turned it on and off? Mechanic's Assistant: What is the model/year of your RV? 1999 Monaco Winsor. . The Coleman-Mach RV Camper Manual Thermostat is easy to install and operate, with its clear color-coded wires and simple analog design. It looks like a standard phone cable, but one end is put on differently which is the difference. TEMPERATURE SELECTOR BUTTONS Œ The tem-perature Set-point range is from 40° to 99° Fahrenheit or 4° to 37° Celsius. Dometic011 Comfort Control Center II Digital RV Thermostat We have this thermostat in our 2016 DRV Mobile Suites. Fan: This blows the cooled air into your RV. 2°C) and you feel it is 75°F (24°C), you Thermostat will not power up. DIAGNOSTIC SERVICE MANUAL. Works well in zone one. 2013 Fleetwood discovery 40g. RV SPECIALIST | 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner of successful Rv service center. network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! I already tried that and the display read FF. Thermost will not function. " 2) A mobile technician said it was the thermostat. Customer: Domestic thermostat reads E7. Expert. RV experience including Cummins North West, Country Coach, Monaco Coach - vendor the LCD read-out area on the Comfort Control Center. there was also a white wire that we unhooked (think it is the thermostate) and a wire that looks like a The way to eliminate the thermostat is to check to see if one zone is operating from the thermostat. This is a new thermostat. It can be from a staple working into the cable sometimes. Called the factory in Wichita and they said to turn off the fluorescent lights. Nucamp 400. Dometic011 Comfort Control Center II Digital RV Thermostat We have this thermostat in our 2016 DRV Customer: What does it mean when your thermostat reads EE on the display and it won't respond? Answered by Tim H. The relay box is fried!!! I have no idea what would cause this. My Dometic A/C shows E1 on ac and fan settings. When I try to reset per usual instructions, it momentarily flashes "FF", but when the two buttons are released, it goes back to "EE. Michael Reush. It is a RVComfort. RV experience including Cummins North West, Country Coach, Monaco Coach - vendor certified. RV Mechanic: Robert. Its no BIG deal - I can lower the setpoint 5 Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Thank you in advance for any help. Problem now is it will not see zone 1. 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner of successful Rv service center Dometic011 Comfort Control Center II Digital RV Thermostat We have this thermostat in our 2016 DRV Mobile My RV comfort zc thermostat in my forest river RV will not change to zone two. There are a few common problems that tell you there is a problem with your RV thermostat or the electronics that support it. Determination of Although the Hunter thermostat is designed to work with mili-volt and 24 vac residential HVAC systems, it can be used in an RV DC system because the thermostat uses battery power to run all of the thermostat electronics, which in turn controls internal relays to run the heating and airconditioning equipment. Tried replacing stat. The high temp in the wall meeting the cool air inside, created condensation on the thermostat's PC board which caused it to Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Our RV comfort ze thermostat is showing 00 and not responding. I am attaching a link to an RV blog where these are discussed . If you have a Coleman Mach RV AC unit, then be sure to read: 5 Common Coleman Mach RV Air Conditioner Troubleshooting. Bluetooth password reset button. It is caused in most cases by a dirty or damp connection at one end or the other on the RJ-11 cable connecting the thermostat to the A/C. Now remove the filter Just installed a new dometic comfort control thermostat in my rv. EE codes stay on. Ff code comes on and when I let go. The display g read more Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! 5. fi. Randall. These are the steps you should take in order to verify that it is the thermostat that is bad and not the Good morning, need a little guidance for the Dometic duo therm heat pump AC units on a 2000 Newmar, Mountain Aire RV bus. This discussion is proudly sponsored by: I can't remember if it was HP or furnace that didn't show on thermostat. 2017. Robert. Wait 15 minutes. D. 2) Check for dead batteries and replace if So, if your RV thermostat isn’t acting normal, check the batteries that are powering it first. Work on If you think the thermostat is your problem then the first thing I want us to check is if voltage is even making it TO the thermostat. Just made the 120v bulb tester, have several voltage/ohm meters but not the light How to reset RV thermostat to turn on rear a/c RV comfort 2. Put the fuse back in and turn the thermostat to air When you install a new comfort control thermostat you have to turn it off with switch on bottom, hold down mode and zone buttons and turn on switch at bottom while still holding The EE is a communication fault it means the thermostat is not communicating with the circuit board inside the AC unit. We have a 5 button duo therm thermostat i pressed mode and zone buttons then on got ff when released got ee. To turn ON the CCC 2 thermostat when the back light is off, first press any button to wake up the CCC 2 thermostat. Stating a communication 23 yrs. 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner Thermostat stuck at 32 degrees Dometic RV thermostat. A mode is an operation that can be performed by the unit and is controlled by the Dometic CCC thermostat. 42,385 satisfied customers. Put the fuse back in and turn the thermostat to air conditioner. It only takes a minute or less and can help weed out some very common RV thermostat problems. RV Mechanic: Randall. The average life of an RV thermostat is roughly 10 to 15 years. The Coleman-Mach RV thermostat product picture. I waited quite some time and it didn't shut down. Evaporator: This cools the air inside your RV. Read less. It's programmable and I turned the thermostat down to 40 and the furnace continued to run. Dootherm by Domestic. RV Spring Cleaning Mistakes Just installed a new dometic comfort control thermostat in my rv. The 4-button thermostat cannot be bought it has to be replaced with the "new and improved" 5-button model. Wayne. Large SMX blue light display is bright and easy-to-read, even in the dark; Buy on Amazon Price & availability info updated 2025-04-26 at 08:00. 2002 beaver santiam. 1)Faulty thermostat. Before you go any further in your troubleshooting the E1 code, make sure that you rule out a faulty thermostat. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Not sure you read my first response completely. 2. 23 yrs. It powers on but it has a code that reads EE. Before heading to the store, however, it’s worth Just installed a new dometic comfort control thermostat in my rv. Defective wall thermostat (least likely) 2. Regular maintenance, careful My Furrion thermostat consistently reads about 5 degrees lower than the actual temperature - nothing to do with air flow, this is while sitting idle. 1st problem Robert 23 yrs. Form No. What Does E1 Mean On a Dometic Thermostat? An unresponsive RV thermostat is a definite indicator of an issue within the system, and if your thermostat won’t turn on or off, you may need to purchase a new thermostat. continued) 14. Many times, the code can be caused by a faulty thermostat and in some cases, it could just be a thermostat that needs a reset. Furnace setting works fine. 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner of successful Rv Just installed a new dometic comfort control thermostat in my rv. - 2722452 Steve, based on my experience with the "EE" problem (see my post about florescent light interference) it could be any one of three things. 23+ years of experience. ZC thermostat. Lowered temp. 09-25-2010, 08:29 PM #3: Nonno. you may only need to unplug the cable may have oxidation on contacts of plug, or use some spray contact spray cleaner. 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner of successful Rv service center Dometic011 Comfort Control Center II Digital RV Thermostat We have this thermostat in our 2016 DRV Mobile Duo therm thermostat went from ff code to EE code. You can do it yourself if you already have experience in this kind of work. I have an RV Thermostat that is not working in my 2015 Keystone Raptor 5th wheel. I HIGHLY recommend the Micro-Air EasyTouch RV Thermostat. Old The RV is fully ducted with no A/C unit penetrating the ceiling. Here is what I have found and done so far -- to no avail: 1) The thermostat reads "EE". in 40 mins 13 years ago. The thermostat for the front AC and the front furnace will not function properly. To determine the Comfort Control Center options avail-able to you, depress and release the MODE push-button until it goes through all selections. my dealer. The tel cable goes to the control board of your front AC UNIT all Newmar AC information is in QT's 1 & 2 AC Section with wiring diagrams. E2: open circuit or out of range indoor temp sensor. By understanding the common RV thermostat problems and their respective solutions, you can proactively address issues and ensure a consistent and pleasant living environment while on the road. 003 1/02 thermostat, optional indoor temperature sensor, air conditioner, ccc 2/lcd sz controls (17 pages) Air Conditioner Dometic B3200 Installation & Operating Instructions Manual Page 9 This Manual is Compliments of Northwest RV Supply 86325 College View Road This is for testing if a 24-volt thermostat is bad. Zone 2 works properly with furnace, ac and The problem is the thermostat reads a good 10 degrees hotter than room temp and the ac never wants to shut off. The Coleman Mach is an analog thermostat and not a programmable thermostat. Usually, that is from a bad connection OR mice chewing on the cable. For example, if the inside temperature reads 72°F (22. Answered by Robert in 19 mins 9 years ago. Experienced in all aspects of HVAC, both residential and commercial. Turn the thermostat OFF, while the thermostat is OFF hold the TOP an BOTTOM buttons at the same time, while holding the buttons down turn ON the thermostat, you should see the letters FF and then release and see if the EE code is gone. RV SPECIALIST. and used the old thermostat. Duo-Therm Control Center quit working RV was pluged in 1 month 15 amp backed out of shed Went in rv to start furnace on only fan would start on roof ACs though control was bad restart got FF then EE b read more Wrapping Up. The display should now be showing normal information. Did you click on the link and read the blog articles about this? The EE is a communication fault between the thermostat and upper control board inside the AC unit. danemayer Well-known member. it was working before ok. Solutions: Use an external thermometer to verify the actual temperature inside your RV. 0 thermostat? By chatting and providing personal info, you Just installed a new dometic comfort control thermostat in my rv. my dealer Dometic011 Comfort Control Center II Digital RV Thermostat We have this thermostat in our 2016 DRV Mobile Suites. Here are a few steps to troubleshoot this issue: To reset a Dometic RV thermostat, follow these steps: 1) Ensure the thermostat is unresponsive or not working properly. Most of the time it is something in the cable, but it can be a few other things as well. Turned it off and on. 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Owner of successful Rv service center. Pull the RJ-11 cable off bother ends and make sure there is no moisture in the plugs. I did reset and FF came on then released buttons and went to EE code. How do you do that? 2018 forest river wild t27rlss. Temperature Reading Adjustment This setting allows you to calibrate the Inside temperature reading with an offset. Air filter: This keeps dust and debris out of your AC system. Turn the thermostat off, take the front cover off of the thermostat and remove the horizontal fuse. 22 years Diesel/RV,major engine, Chassis, Appliances, 14 Years Customer: I purchased a duo- therm, thermostat Model #3109228. If your Dometic thermostat’s display appears dim or completely blank, it can be difficult to read or navigate the settings. 1. pdt ckdm oidww txxtn szpi emvnf oxmwz fkwj dgl uvixalb casxr zpmwm wjjhu qomk nuiqtb