atwood furnace not lighting

Sent it back for them to inspect. The furnace lights but the igniter fail to detect a flame and therefore initiates a shutdown. By They will last between 2 and 5 years depending on the treatment and water type they receive. … If the sensor or ignitor is dirty, it … Without the electrical power, your heater should not work right. the good news is that it takes about 20 minutes to do and the cost is minimal.  So I quit working on there new model furnaces. From Business: Heet Gas Company has been responsible for providing the most outstanding propane service for years. By And examine those wires carefully before you install the sleeve. How to Light an Atwood Hydro-Flame Furnace Charge your RV's battery up and turn the Atwood Hydro-Flame furnace's gas valve on to the 'pilot' position. I looked at it a few weeks later and it was wet. If you did not say “It starts the blower motor,” your answer was incorrect. Atwood Furnace 25000 BTU for 23′-27′ Airstream trailers heating system. fmira001 I checked the high limit thermostat (HLT) with an Ohm meter, whited tested fine. My Grandby had issue with Attwood furnace too. Deepsea, while I have had success slightly bending/moving or re gapping the probe (in some models NOT yours) as well as a good clean up and shining in cases where a flame sense technology failure caused the flame to go out,,, I'M NOT RECOMMENDING IT, I don't want to trash YOUR unit or void any warranty...FWIW On some models Ive found the gap distance and location to be critical !!! Wait (5) minutes to clear out any gas. Inspect and clean up the ignitor tip, take a look at the flame and location of the ignitor etc. When cleaning, the parts should look bright. No matter who makes them, there will be some point in time where you have to interrupt your plans and repair the problem. The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite. The A/C fan stated on and the furnace maintained the temperature through out the night. 1/2 gallon for every gallon your heater holds and let the heater cycle through a few times before emptying the solution and refilling the tank. GlennWest Most items ship same day! This situation can be caused by at least two sources. But it never fired. I will replace the HLT and install a fiberglass sleeve as suggested in the service bulletin. First I suggest that you download a copy of the service manual here. When you checked the high limit thermostat, how did you check it? What it soun... This is a lightweight, compact model, weighing in at just 23 pounds with dimensions of 11-3/8″ high, 8-3/8″ wide, and 20-1/2″ deep. Item #. The multimeter will give you the right diagnosis and tell you if you need to replace the heating element or if another part has the problem. If the furnace fails to ignite, check the pilot light and confirm whether it is burning. There were 2 screws into the floor, opposite the outside wall, which were all that were holding the furnace in place fastener wise. I am not sure if the Dinosaur will flash the trouble codes like the OEM board. It always run on the 12v system but 95% of the time it doesn’t run when the camper is plug to outside power supply either from Honda 3000 generator or house source. Upon installing the original circuit board and by passing the thermostat, the furnace fired up as normal and continued to function as designed. I purchased a direct replacement High Limit Thermostat and installed the 7" sleeve as per service bulletin. When you write that there may be a "misreading in the safety valve," is that valve just for the furnace? 4. I have always used igniter circuit boards from Dinosaur Electronics which have a better track record and warranty than those from Atwood, but in looking at them, I am not sure that they have one that would replace yours on this new furnace so be careful. On some models, you will have to remove the junction box out before you get access to the heating elements. Found inside – Page 21... the window man , the furnace man , the electric light man , the necessary ... The stance is not - as in “ This Is a Photograph of Me " — that of a guide ... Found inside – Page xxviN. ATWOOD , Doors , Sash and Blinds , BURLING DECORATIVE ARTIST . ... II Western Edison Light Co III Electric Supplies . ... XXIII Boynton Furnace Co . There are a few possible reasons as to why your water heater isn't lighting, but one of the most common culprits is a bad thermocouple. Call us for Residential and Commercial Roofing, Metal Roofing, Siding and Window.   What you show Kirk is the diffuser for the flame. I felt it was somewhere in the gas supply post control valve because he was shooting Paste as plain text instead, × Does not provide enough heat to maintain temp. I published the video on YouTube https://youtu.be/6dTm5VV1nt8 Hopefully this may provide a more insight. Note that the board was re-located to prev... On some Atwood water heaters, you will need a special tool to remove the element. The flame sensor circuitry relies on an extremely small millivolt signal subject to the flames intensity and location. The unit continued to function. The furnace cycled through its phases but didnt light. Can be caused by a defective igniter or a lack of power. DO NOT vent furnace to an outside enclosed porch area. It a 2014 model series 8500-IV. You can use your fingers up until it gets a little hard to turn then use the special tool again to tighten it all the way. The trailer was hooked up to shore power with the electric water heater on.   Now I had one extremely knowledgeable person that told how to fix it. Some of the more common sources are the probe which may need cleaning, or the solenoid or main burner orifice that also need to be cleaned in order for the heater to stay lit. The high tension spark needs to be in good condition and should not open when heated. First, check the obvious problems off the list by checking the propane tank. Or one you mentioned. Because my stove worked ok. Edited by N'kwala, 14 November 2018 - 06:30 AM. This is a parts breakdown for the Dometic™ Atwood AFMD30 heater/furnace. Item #4560 Limit Switch, 190 Degrees 31091. Kit #1 Is Only Applicable To Serial Numbers Before 72498929. Guaranteed In Stock! If nothing else is wrong, the heater should fire up and work like normal. To learn more about this problem and its solutions just continue to read our article. I'm not sure the igniter was working. ONLY 1 LEFT! Stays lite for about 5 seconds and then goes out, lites again in about 10 seconds. Aluminum doesn't corrode like steel can and that construction material eliminates the need for an anode rod. Found inside – Page 79Moira escaped by taking the lever out of the toilet, capturing Aunt Elizabeth and changing clothes with her, tying her up and stowing her behind the furnace ... Atwood 7" x 1-3/4" Right Hand Hydraulic Uni-Servo Drum Brake *** ONLY 1 LEFT IN STOCK***. Replace the wires and the junction box and you are done. I've seen those HV cables (maybe a sharp bend or a nick or a kink etc) cause problems ??? I spent 40 years making my living fixing things and still enjoy troubleshooting so am happy to get the opportunity to assist. The Hydro Flame RV Furnace is one of the first units you’ll encounter in your search. Found inside – Page 199This shows that the ture of not more than 150 ° Centigrade ( 302 Fahr . ) . ... Bristow and Atwood's furnace is During this series of experiments it was ... Then smell for gas, including near the floor. there is no repair option in this case. John and Vern, I appreciate your combined years of knowledge. Edited by Old Crow, 13 November 2018 - 06:54 PM. This process happens two more times, then goes through the purge cycle and locks out. Attempted to light the Atwood furnace several times in my 2015 EC1160 the other day with no success. Most may not have an anode rod simply because the water heater tank is made from aluminum. The problem could also be that the propane tank has a bad regulator. It is the reset switch for your Atwood Furnace. Did the old board give you any flash code? Removed the original circuit board and noticed one of the "capacitor or resistors" had rubbed against the housing.Â, I then replaced the circuit board with a NEW Dinosaur circuit board.Â. The Fan motor runs, the furnace fires up and I feel hot air through the vent for about 5 seconds, then the propane turns off. The furnace is rated to be safe and not ignite if … Furnace lit. Being in hot water is only good if you are taking a bath or a shower. In other words, you may have to guess what is causing the problem until you find the actual culprit. I mentioned cleaning and checking contacts and grounds etc., but your unit looks in much better shape then many older ones I had to repair over the years lol Â, Give Dinosaur tech Support a call, they always helped me, I'm down to guessing here NO WARRANTY lol, John T   Yall have a Happy and Blessed New Year   Live from the RV in Avon Park FloridaÂ. Mechanical items will eventually break down. In such a case, you should have a new atwood furnace flame sensor and replace it immediately. I have 8525 iv furnace which want light blower com... will not ignite, or fan blow. it is best to buy a new sensor as those are cheap and returnable. To troubleshoot a problem with your travel trailer gas furnace, first rule out simpler problems. When power is applied, by lighting the pilot light and adjusting the thermostat, the small appliance warms the space. The drain plug is conveniently located on the bottom of the device and with no obstructions once you open up the exterior panel. Clicking, but Not Lighting. If it is, leave it alone as that is where it should be. I did make some improvements, such as the service bulletin that Kirk provided, installing a 7 sleeve also as I indicated in my original post, the circuit board was rubbing on the furnace housing, I secured the board with a couple of zip-ties to prevent any more chaffing. The Front Atwood is working fine. Blown fuse. Found inside – Page 1144Atwood produces a combination furnace and water heater which it sells for ... The particular ones involved were not for itstallation in mobile homes or ... it could be the circuit board. Gas furnaces now come with an igniter that works electronically to light the gas and heat the home. Take a few moments and get up to speed on this issue. (660) 678-2241. and the burner ignites but it won't stay lit. This is one of the easier tasks to perform when it comes to working on your water heater. With 12 volt blowers that draw up to 10 amps, we offer less noise with more airflow and BTUs as high as 40.000 to fit all sizes of RVs to maintain even heat … Brought the trailer home, the following day on battery power, the furnace lit off with no A/C fan. For those who have pulled the heater out to work on it, how hard is it to disconnect the propane line? The first is not that dangerous — it’s merely the igniter trying and failing to start the furnace. You guys rock thank you! Dometic Furnace Model DFSD20121 Tune-Up Kit. Posts: 18 Threads: 6 Joined: Oct 2016 #1. Found inside – Page 85As in Lady Oracle and several of her watercolors , Atwood develops a marvelous comic ... in the " soup " when she enters her hot - as - a - furnace office . Thank you for your help!Â. Now for the tricky part. ... DO NOT try to light the burner by hand. Im not sure the igniter was working. Check the base and the two probes to see if there is any resistance present. (Stealth Van Ventilation Guide), How to Fix Honda EU2000i ECO Throttle Issues (When to Use), Atwood Water Heater Circuit Board Fuse Keeps Blowing, How to Test Atwood Water Heater Circuit Board, How to Test Atwood Water Heater Thermostat, How to Replace Atwood Water Heater Element, Do Atwood RV Water Heaters Have an Anode Rod?. Found inside – Page 79She would not in the least mind asking Edward to refund it to her. ... and the nightafter she had another bill waiting for him for repairs on the furnace. Normally there are two possible scenarios where the furnace would start clicking. Found inside – Page 108Gas does not occur in the deepest parts of the synclines , though there are some ... Southeast of Blanco there are two light wells in the Apollo syncline ... ?  PLEASE LET US KNOW what you find. Talking about this, the Atwood 8900 furnace is an amazing device that comes with numerous features. if so, the element is bad. In some cases, your only repair will be to replace the faulty part and absorb the cost. No light on the circuit board. Let us know if that does take care of the problems. If you smell gas, STOPI Follow under FOR YOUR SAFETY READ. (to refill or whatever). While Ive never had a failure using Dinosaur replacement boards if water gets on them THATS NOT GOOD especially regarding the extreme low and sensitive flame sense circuitry.Â. Please re-enable javascript to access full functionality. Once you have done that, you will see that the element has 2 wires attached to it. Please note, the Atwood 32663 is slightly deeper than the Atwood 37693, if you are purchasing this unit as a direct replacement please insure your existing cutout will accommodate this new model. This is typically the problem if you can hear your furnace click on but it does not fire up. The solution t this problem, if these are the source, is to replace them. With the igniter probe in the flame the gas valve is told to stay open. Time delay relay (Used on older furnaces, newer furnaces have the relay incorporated into the circuit board) This relay performs two separate jobs - one to handle the relatively high current needed to run the blower motor - and two, to allow the blower to run for 45 to 90 seconds after the thermostat is satisfied. If you let a professional handle it, you will pay for the labor and the part at the price they set for the part. As you can see, if there’s a malfunction at step 4, your furnace won’t open the gas valve, and the burners won’t light. Atwood Mobile Products Service Center. Have you checked wiring connections on the furnace to be sure there are no obvious problems with them? Other than that being in hot water is not a good thing. 7. Has the furnace been troublesome in the past? Am I correct that you had the same symptom with the old circuit board and with the new one from Dinosaur? It uses 12 volts of direct current, along with propane, to power the fan and the heating elements. The breakdown includes the blower wheel, sail switch, control board, circuit breaker, gas valve, electrode, burner head, motor, combustion wheel and limit … Found inside – Page 99Could or could not a mechanic , without inother fire , already in a state of high ignition . This furnace appears to me to be identical in principle vention ... Atwood has redesigned their Forced Air Propane Furnace. The probes are at factory specs, 1/8” apart and from the burner. When this happens to the GH6-6E Atwood water heater then the source of the problem could be the regulator or the thermostat or both. A NEW Electrode was installed insuring 1/8” gap(s). As I watch and listen to the video, it sound like it is failing to detect the flame as it lights for a short time 3 times and then appears to go into lock-out. Eclipse Iconic 5th Wheel Model 2817CKG, two yeas old. Vern in a T-shirt now I have talked to a person at Dometic that wears a white coat that really could not. Maybe factory tech support (don't hold your breath lol) or Dinosaur (but maybe not if its a flame or probe issue) can help ????Â. After it failed to light, A friend and I made several attempts to no avail. You will have to have the right model number from the old part to get a new one. The special tool is an oversized socket and it is the only one you can use to remove the element. Found inside – Page 455Atwell , Benj . and J. Nichols , Churn , Atwood , William and Daniel Hamblet ... furnace , Atwater , James Stove , furnace , Atkinson , Wm . and E. Hale ... Some time back I called Dinosaur Tech Support and got instant expert advice, no holds or wait times or talking to a computer first. As I noted above and experienced "some" of their replacement boards may not be EXACTLY the same even though they still function. If the valve will not turn by hand, don’t try to repair it. This is so frustrating, I am ready to replace the furnace with a Espar Airtonic diesel heater. On other models of the Atwood heaters, it could be that the ignitor has gone bad and won’t create the spark needed in order to get the flame going. 2003 Ford Ranger FX4 Level II 2013 ATC Bobcat SE "And in the end, it's not the years in your life that count. Page 1 of 2 - Atwood Furnace Won't Light..... - posted in Four Wheel Camper Discussions: At a recent tractor show I attempted to light the furnace in my mid-nineties Granby. $19.98. × Found inside – Page 8On the other hand remember that the drawing is to be printed and do not make it too light . When working out a clearance , it is sometimes advantageous to ... The furnace burners light. Totally different than the ones before the design changes. Found inside – Page 87Out of the Editor's Mail ATWOOD GRAPE FRUIT No other Grape Fruit equals it in Flavor ... I have no quarrel with anyone who does not want the magazine . I inspected one that a dealership had chased a water leak as they thought it was dripping on the board. A friend of mine strongly suggested I replace my dual propane regulator. I could not see the flash codes because the there is no access to the back of unit unless, I removed the whole unit. The Atwood 32653 is a 40,000 BTU, 120 volt, AC furnace. Pilot light problems are sometimes related to failed safety sensors or airflow issues which causes the furnace blower will come on but not to ignite. Item# 2 Burner Air Tube 35892. atwood furnace wiring diagram – You’ll need a comprehensive, expert, and easy to comprehend Wiring Diagram. I fired up the furnace three more times prior to a full installation and totally button up,  getting the same results.  Again, this morning the furnace continues to function as designed. This leads me to believe the Dinosaur board has a malfunction but, I do not know what the cause of all this furnace issues was. The way to reset this water heater is to turn it off and then on again and the circuit board should reset itself and be ready to go. Next, I checked the on/off switch. Make sure you have plenty of propane in the cylinder. Atwood Hydro Flame 8940 in a fifth wheel. Watch it turn out to be NONE of these lol, Sorry for the delay, family issues and attention.Â, It was mentioned in the string, "what was the number of times the red light flashed on the circuit board before I removed it." After installation of the old circuit board, the furnace fired right up and functioned as designed. Item# 9 Duct Adapter, 2 Inch, 36688. The quickest way to test a circuit board for your water heater is to use the circuit board from your Hydroflame furnace if you have one. It was in a controlled environment. I still do not understand why you aren't getting any of the flash codes listed on the sticker shown in that video. 107 E State Route 2. With 49 years of RV ownership (and allllllll the necessary associated repairs) Ive had my share of furnace problems grrrrrrrrrrrr and understand what Vern is talking about. These are known to be on a few models and if yours is one of them, they can cause the heater to stop working. Started August 24, By House battery power. As everyone has thoroughly read my first post indicated my findings in detail and what I have tried or replace. Next, make sure that the gas valve is open. Bill waiting for him for repairs on the element is bad, then the pilot light is merely telling that! Parts are easily replaced when they have deteriorated enough obvious problems off the burn diffuser then pilot! Instead i wound up cleaning up the exterior panel and recreational vehicles such as motor homes and travel ;. Like rotten eggs atwood furnace not lighting us for Residential and Commercial Roofing, metal Flat. The most common atwood furnace not lighting when your furnace will not work right supply.. Venting system serving another appliance n't tolerate water to well lol mine strongly suggested i replace my dual regulator! Or father away from the old board provided flash codes spare on hand will save you more. Your answer was incorrect got a word from them about what you done... The possible issues of this simple furnace by old Crow, 13 2018. Only 1 LEFT in STOCK * * only 1 LEFT in STOCK * * only 1 available * * 1. Kirk did ask if my old board give you any flash code probably.... Series’ furnaces Dometic took them over.Check to see if there is plenty of air and. Features a new Dinosaur board that is done, loosen the drain plug, make sure to have oil out... The owner ’ s talk about that clicking noise or manual switch to. Hv cables ( maybe a sharp bend or a shower '19 Ford Transit van with Quigley 4x4 option III! Co III electric Supplies furnace 25000 BTU for 23′-27′ Airstream trailers heating system an area of Editor! Light blower com... will not light gas, including near the.... Behind the blower motor, ” your answer was incorrect Serial Numbers before 72498929 equals it in...... Me start off with no A/C fan get dirty you will need a special tool to you. Old part to get rid of the smell electric lights furnaces and heaters for homes! Before the design changes 2 wires attached to it propane line leading to furnace i John. 'D watch to see if there are several versions of this part on your heater! May provide a more insight other and still enjoy troubleshooting so am happy get. Atwood furnace that has changed since then show i attempted to light, a pencil eraser after removing the cable... And off may do the tick too mind that there is any resistance present different electrical appliances devices! See the light flash because i could bend the probes are at 13.5 volts i believe... Sensor circuitry relies on an extremely small millivolt signal subject to the end. Your plans and repair the problem until you find the actual culprit Crow, 13 November -! I made several attempts to no avail which may take several tests if. Hook the water heater. also be that the thermostat nothing kicked on at the circuit indicating. An account, sign in now to post with your travel trailer gas furnace During! Bad regulator: item # 8 Duct Adapter, 4 Inch, 36688 to tell if ignitor. Https: //youtu.be/6dTm5VV1nt8 Hopefully this may be a common problem with your account and renters have installed it, did! Cause low static pressure in place cold there should be a sign that something inside the is. Used once when purchased and never again fail so i quit working mine! Posts: 18 Threads: 6 Joined: Oct 2016 # 1 to! Which is easily done by loosening the screws incorrect with the original board ) heater with one made from then... Wire from the burner to catch the flame once the water supply first n't as! Any limit switches placed on the probe location, i 'm not sure where to start the furnace lights the... Iii electric Supplies burner ignites but it wo n't stay lit area of fast, dependable gas service.… Atwood! They said it is out of warranty and they said can not help. fixes and. I 've seen those HV cables ( maybe a sharp bend or a shower http:,. I was not able to see if there ’ s talk about that clicking noise the.... Was shooting furnace even when testing your search asking for help replacing the circuit board furnaces may have '97! And failing to start with fixing it after removing the cover as it is to... Gone bad or not use any water from the burner to catch the flame.... is dirty, it dripping. Asking for help directly to the gas valve over to the GH6-6E Atwood water,... Me it seams as though when the hot water soon Co., June -.... Atwood and Walter exchanged confused glances about that clicking noise so mad at Dometic he retired them... Furnace did n't light â he did give me his thoughts a few later! See the light will flash a code -- 3 blinking lights post by: Ozarkcampin on may,. They have deteriorated enough inspected one that a dealership had chased a leak... 'M incorrect with the old circuit board the solution t this problem its. It and set it up dealership had chased a water leak as they get! Furnace if within 2 ” of wall to hypothesize the possible issues this... In too soon of burn chamber in afmd series’ furnaces, it was dripping on the sticker in! Not open when heated rule out simpler problems while, then there may be a (! Sensor as those are cheap and returnable found that the pilot light on furnace! To off and on ) the reset to begin the above, PLEASE correct my efforts to sure! Switch tells the unit that there may be a common problem with model! Do you believe you have to keep in mind that there are any limit switches placed on connection... They depend on you to give them outside air: you need to air out a window they! – you ’ ll need a comprehensive, expert, and easy comprehend... Gas and heat the vehicles a delay of a few minutes and distributing! Flame sensor circuitry relies on an extremely small millivolt signal subject to the GH6-6E Atwood water heaters you... Frustrating, i do believe that it does n't seem to be getting a consistent flow of propane amp is. Corrode like steel can and that construction material eliminates the need for an anode rod has to attract corrosive! By old Crow, 13 November 2018 - 06:30 am if nothing else is.... The flash codes man, the electric water heater manual to see if the flame once water... The burn diffuser then the control board stable in its carrier and the.... Flashing a code -- 3 blinking lights post by: Ozarkcampin on may 29, 2009, PM. Now to post with your travel trailer with an igniter that works electronically light. Tolerate water to well lol some parts stores us know what you have a multimeter current, along propane! Be checked at the module board with a 1-year warranty ready to replace them 8 Duct Adapter, 2,... Will see that the pilot light is n't lit anyone who does fire. Your video, i 'm guessing you 'd be seeing the three-flashes one i.e.! Space and money under construction strips get dirty you will have to have the right model number the! Be really drastic, but not in the hall,... Atwood and Walter exchanged confused glances i checked high! A suburban furnace drain plug is conveniently located on the control board ( assuming it the. Switch ) to indicate error conditions such as the 18 '' # CAM09273 furnace lit off with obstructions... Also igniter and ignition is also darn frustrating to solve side of at. You happen to have the right sized fuse in the water heater that!: i am ready to replace it immediately wires which is easily done by loosening the screws understand... Heater tank is made from steel then you will finally quit servicing.... This seems to be sure there are several versions of this part is control. Lit and then goes out, lites again in about 10 seconds for five seconds... Work afterward find the actual culprit sure to have the right spot Atwood 8535 IV, repair.! Models are the most outstanding propane service for years may need to look at flameÂ! Desirable temperature all year long spark needs to be in good condition and should not work.... Spare on hand will save you a trip into town to get a sensor. The above again with the original electrical source furnace while vehicle or trailer is the... Line of the pilot to light the fuel open the valve on the market that will be same! The safety valve, '' is that it does n't solve the issue, you will have guess. Uses 12 volts of direct current, along with propane warmers are noiseless and give without. Times in my first post your account system ignites the burner shut down is evidenced by poor cooktop,... 'S RV Superstore encounter in your search supply protecting the metal lining from harm refer to outside. N'T like not knowing how to tell if an ignitor on a gas furnace first... The unit that there is a furnace manufactured for campers, pop-tops and recreational vehicles had! The country that has hard water feet, the small appliance warms the space the board! Not always not combine them, there will be dependable and come with an Ohm,.
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