Dometic dmr702 control board troubleshooting. If it’s a simple fix, you can avoid a hefty repair bill.
- Dometic dmr702 control board troubleshooting The control board functions normal. capacity. Asked 1 ´year ago . The thermocouple interrupt adapter is seen wired to the ARP Control relay. Expectedly then, it connects the different components of a refrigerator, and your All of our circuit boards are manufactured in Oregon, or California with Quality first, in mind. Contents. If the control board is bad, then your only repair would be to replace it. There are no lights on inside, both refrigerator and freezer are not cooling down. Add To Cart. Browse by Category. The inline thermal fuse is good. Fridge wont cool on Auto or LP. Did not work. Best Selling in Other RV, Trailer & Camper Parts & Accessories . I do suspect with all you have described that it needs to be replaced. Hello, sign in. 4 General Information. I checked the outlet the refrigerator is plugged into and it has 120 volts ac and the 12 volt DC shows 13. The control board of your Dometic RV air conditioner is responsible for regulating the unit’s operation. Thanks for all of the insights and Many things could be causing your Dometic RV fridge to stop working. When the Refrigerator Is Not in Use. 623-266-3022. The model is Dometic dmr702 and I've checked all fuses ( I think), power to the outlet, and tested some lines in the back of the fridge. Please note that Amazon. Only cl For example: this eyebrow board will not communicate with a lower 3 way universal board kit 3308742. Wiring Issues. no clicking trying gas Normal lights on the board. Thread starter david_reaves; Start date Mar 8, 2021; remove one of the heater element cables from the power control board. 23 yrs. Search Amazon. View More Product Details. For Dometic 3316348. Ft. We cannot get the refrigerator to power up. 2 Understand Signal Words 1. Go to RVUpgrades Store RV Q&A Knowledge Base. 4450018066. Display Pcb-a . A bad circuit board. So, visually inspect the circuit board for any signs of damage. $9. 59 shipping. to/3z5ssWE# item 5 1 PC Black 2-Way Circuit Board Kit 2932771021 For Dometic RV Refrigerator Part 1 PC Black 2-Way Circuit Board Kit 2932771021 For Dometic RV Refrigerator Part. There are 3-way fridges that work on both 12-volt and 110 power as well as gas. I can turn it off, let it warm, turn it back on, and it does the same thing (and will not cycle back on). 07-25-2016, 01:05 PM #3: Bama Rambler. r/traveltrailers A Is there a control board available for the RM1350 Dometic RV refrigerator? View answer. Dometic Refrigerator Eyebrow Circuit Board 2932884055. Dometic Hercules Circuit Board 3316348. This handle replaces previous part numbers 4450007884 and 4450007883, it is now made of plastic instead of metal and has a different design than the DOMETIC CONTROL BOARD REPLACEMENT - Q&A for DMR702, RM3962 & 50-965201-B. Model dmr702 will not turn on. Electric is 50 amp. Jul 9, 2024 #5 OP . View larger image . Wish Lists. Dometic Refrigerator Reigniter Board 2931132019. A couple of control boards are notorious for becoming faulty in Dometic RV fridges. Jul 9, 2024 #3 OP . Find the help you need with user manuals and owners instruction guides. WITHOUT FRIDGE DEFEND YOU ARE NOT PROTECTED Dometic & Norcold reliability and fire safety, can you live without it? Home ☝ Buy Now. This is the landing page for all your Dometic troubleshooting needs. : 1-800-712-8822. Shown in that Forest River blog. 5. Btw, I also checked How to Replace Dometic Rv Refrigerator Eyebrow Board, how to change out your rv refrigerator eyebrow board. $128. Phone No. Note: Only works with current 2 way eyebrow board (link in blue) 4450007133 & current 3 way eyebrow board (link in blue) 4450007134. The glass read more. When propane is selected on the control board it lights off normal. Model: SP-613A. Replaces 4450007138, 4450020612, 4450018066, 82-EC-385071201, SP-219A Dometic dmr702 refrigerator rv. The RM3662 has a method to check the Dometic thermostat which regulates the fridge cabinet (fresh food compartment) temperature. 000 or a 3316348. Refrigerator Eyebrow Power Control Circuit Board; Replacement For Dometic DMR702 Refrigerators. Dometic DMR702-C ; Dometic DMR702-D Magimaker RV Refrigerator/Fridge Power Control Module Compatible with Dometic RV Refrigerator Control Circuit Board DM2652 RM2652 RM2551 Replaces 3316348. Page 1 For Service Center Or (Replaces 825132700 MO 1125) Service Office Dometic Corporation Dealer Locations (French 3315563. 4. Instead of calling in a professional or towing your RV to the dealer, there are a few things you should check yourself. IF you can get me the model number it may help again with the three lights it sounds like this is a DMR series maybe a DMR 702. OP. Email. Use the control panel 'TEMP. Every board is tested before packaging. 900 contains this lower control The Dometic Circuit Board is a replacement board designed to fit Dometic DMR702, RM1350, RM3762, or RM3962 model refrigerators. It was working fine as we loaded up last weekend. Buy It Now. 19 +$3. • Direct replacement for RM2652 and RM2662 • 53 ¾ x 23 11/16 x 24 (recess dimensions) • Plastic coated shelving • Blue/White LED interior light • Upper controls between freezer and fresh food Blue Interior Light Dometic 4450009109 Board, Pc Upper 2 Way. But you need to make sure it is the control board that is faulty. Dometic DMR702, not cooling on AC. This part number Control Module 289 0241 24 For Dometic Rm 8501 Rmd 8505 Rmdm 8555 Rml 9331 Rmlt 9435 Rms Absorption Refrigerator P U H Hesta. . Customer. Thread starter david_reaves; Start date Mar 8, 2021; Tags cooling dometic forestriverforums Mar 8, 2021 #1 david_reaves Member. 4 General I opened up my 2018 Lance Travel Trailer after the winter to find our Dometic DMR702 is not working. D Dometic DMR702-D Pdf User Manuals. Journey with Confidence RV GPS App RV Trip Hi Guys, I have a Dometic DMR702 fridge. White Light. Joined Apr 3, 2015 Messages 567 Location WNC. DOMETIC REFRIGERATOR POWER MODULE BOARD KIT FOR USE WITH DMR702, DMH1072/ DM2862/ Dometic Refrigerator Eyebrow Control Board 3 Way 4450007134. We turned it on Wednesday and left on Friday. RV LIFE Pro. Connect With Us. Dometic Refrigerator Thermocouple 2931826016 Dometic Refrigerator Thermistor 2931863019. This was the extent of my trouble-shooting Dometic Renaissance DMR702 Refrigerator - Absorption Refrigerator, 7 cu ft, sleek, modern design Renaissance DMR702 Refrigerator features gas absorption and two-way power (110 V AC or LP Gas) in 7 Cu. You will have a 12 volt terminal block next the circuit board and it should say DC on it. Compatibility: Dometic Refrigerator Control Board Kit - 3316348. It works fine on the View online or download Dometic DMR702-E Service Manual. View online or download Dometic DMR 7-Series Refrigerator Installation & Operating Instructions Manual Control Panel. The Dometic Circuit Board is a replacement board Our Dometic RV refrigerator stopped working right before a big trip. We have gas through the stove, water and furnace. Dometic 3851331011 Refrigerator Power Module Circuit Board For DM/RM Models. Another site gave me the same without the "40". View online or download Dometic DMR702-C Service Manual. General Information Diagnostics Table. For a quick defrost, take everything out from the DMR702, OTHER NEWER MODELS This photo shows the late style Dometic control found on the RM2352, RM2353, RM2452, 2453, RM2552, and RM2553 to mention a few. Manuals; Brands; Dometic Manuals; Refrigerator; DMR702-E; Dometic DMR702-E Manuals Manuals and User Guides for Dometic DMR702-E. Dometic DMR 7-Series Refrigerator Pdf User Manuals. 1 year manufacturer's warranty on electronics. Also for: Dm2662, Dm2663, Dm2672, Dm2682, Dm2683, Dm2852, Dm2862 I am in need of a replacement control board for my Dometic DMC4101. 900 will not work with the new upper control board and The Dometic Refrigerator Power Control Board is a high-quality replacement part compatible with Dometic DMR702, RM1350, RM3762, and RM3962 refrigerator models. I The Dometic refrigerator SP-219 in our 2019 Lance travel trailer 2465 works perfectly on electric but on gas it will start, then when it reaches temperature, it cycles off and the #3 and #7 lights start flashing, and it will not cycle back on. The fridge and part are discontinued. 000) Dometic Corporation 46 Zatonski, Unit 3 Please Visit: ©2013 Dometic Corporation 2320 Industrial Parkway Brantford, ON N3T 5L8 www. Buying options. Replaces part numbers: 4450007138. eDometic. Compare. Note: Dometic kit (link in blue) 3316995. 1 Explanation of Symbols and Safety Instructions 1. but the Dometic | 2932771021 | Refrigerator Eyebrow Circuit Board . Electricians screwed up wiring my my shore hookup on my shop and my da plugged the tester in WITH the camper attached. 002 Dometic DMR702. Loading Please wait My Account ; Sign in or Create an account. No interior light though and I've turned the thermostat up to the View and Download Dometic DM2652 service manual online. 1 Recognize Safety Information 1. Q&A. Trade School. com: 3851331011 Refrigerator Power Supply Circuit Board, Power Module for Dometic DMR702, RM1350, RM3762, RM3962 and more, 69-4068, Black : Automotive. Contact Us. It has stopped working. 000 RV Power Module Board, Fridge Circuit Control Refrig is Dometic DMR702. Dometic Circuit Board Micro P-711 (fits many models) by Dinosaur Electronics . After the fan in the back of the freezer would not turn on for 2 days, and the Skip to main content. Dometic Circuit Boards. Show: Select how many pieces of content to show. RJ. This could be the display, wiring or board. 12. Refrigerator Overview. Dometic Refrigerator Burner Assembly With Electrode Replacement Control Boards for Dometic® Refrigerators ————— Service Bulletin ————— Use The "Micro P-246" or the "Micro P-1338 Rev. Dometic DMR702-E Service Manual (52 pages) Brand: Dometic | Customer: We have a Dometic DMR702 or a DMC702 refrigerator in a Flagstaff trailer. Would the I have a dometic dmr702 with tree lights flashing it won't work and the light doesn't come on , model DMR 702, will not work on gas. Any assistance would be very appreciated. Refrigerator Control Board. View online or download Dometic DMR702 Service Manual, Installation & Operating Instructions Manual 3 Troubleshooting. Discover more answers. Dometic. I left the trailer on Monday morning and returned today to see the LP & Auto. 900 w/ reigniter (replaces 3850712013) Many things could be causing your Dometic RV fridge to stop working. The power, 120volt, and 12volt shows normal on the back. Account & Lists Returns & Orders. Posted by Will allen on Jun 5th 2024 Correct part good price very fast shipping thanks so much Dometic DMR702-C Pdf User Manuals. 2017 rockwood roo 233s. Dometic DMR_DMC Series Refrigerators Manual Dometic DMR702 fridge failure AGAIN!!!!! Thread starter yetavon; Start date Sep 1, 2020; Tags dometic forestriverforums fridge Sep 1, 2020 #1 yetavon Senior Member. Let’s get started! Customer: Troubleshooting was done by a mobile RV repair company. My dometic refrigerator, model DMR 702, will not work on gas or electric. It is a rigid board that has electric circuits and other electric connections. 99. Now in some cases, the control board can be removed ( battery and shore power disconnected ) and an RV repair facility can test it for you to tell you for sure if it is faulty. $160. DM2652 refrigerator pdf manual download. 900 Refrigerator Power Module Hi Guys, I have a Dometic DMR702 fridge. What you can try is take away the DC power from the fridge for several mins, the DC supply should be going to a terminal block where the wires get screwed Dometic Circuit Board Troubleshooting. We have an Dometic Power Module 4450020229. Dometic Circuit Boards for Sale! Sort by: Add To Cart. Please note that the thermocouple comes to the top of the fridge, it screws into the back of the gas lighting pushbutton. Refrigerator. 2 automatic switch over from 120 volts ac to propane, 2 what is a Of course, your Dometic refrigerator can’t work properly if the connection points are damaged, or the system is not able to draw power. Dometic Refrigerator Reignitor 2931132019. 1. The gas tubes on top warm up and the cooling fans come on like normal. It is a DMR702. Just checked fridge to prepare for a trip soon and discovered that the refrigerator isn't cooling on AC. Control module(###) ###-####011. Pre-Owned. Currency Displayed in . 000 385071201. Your best bet Dometic DMR702 problems Click Here to Login: Portal: Register: Library: Registry FAQ I am not familiar with that Dometic model, but if it has that thermistor, that needs to be adjusted, since you are in such extreme temps currently. 900. View All. Replaced dometic circuit board and now lights blinking on fridge indicating error," no communication between display and The lower controller on the rear usually is not the problem. Dometic Display PCB For 7 Cubic Foot 4450010940. Join Date: Mar 2008. Link to Eyebrow Boards https://amzn. View Cart (0) Toggle Top Menu. WARNING: This product may contain one or more chemicals known Download Dometic DM2652 User Manual or view PDF for FREE. 5 out of 5 stars. What I would do to start in this is disconnect the DC power going into the back of the fridge. Brantford, ON N3T 5L8 For Service Center Assistance Elkhart, IN 46516 CANADA Phone: 574-294-2511 Call: 800-544-4881 Phone: 519-720-9578 Perform Manual Defrost: You should go for a manual defrost only if you observe ice build ups here and there inside the fridge. Cart Dometic DMR702 Fridge won't work. Replacing the Lower Control Module. It’s no secret that a circuit board is the backbone of any refrigerator. Norcold Warranty Information. Expert. This is the upper control board that operates the RV refrigerator. 900 3316348. *New Product* Dometic® Adjustable Temp: Replacement for Dometic® Adjustable temperature eyebrows : Dimensions: 8" x 1" Servel® 2-way (long ver. AnthonysTV&Appliance. D. Reactions: 8Muddypaws. Dometic Refrigerator Door Gasket Kit 3108704. 000 or 3316348. Solid steel frame construction and improved electronic controls help make this one of the best built RV refrigerators on the Talked with Dometic this morning. The controller board is not a problem they could not find the eyebrow board to replace. The thermal fuse attached to the housing is good. Posts: 9,854 There Dometic DMR702, not cooling on AC. Disconnect the thermistor from the control board to force the fridge to run full time for checking the cooling function of the fridge. Delivering to Nashville 37217 Update location Electronics. When we arrived at the RV Park, the fridge wouldn't work at all, no lights, nothing. S, DISPLAY PCB ASM, DMR702. Fuses are good. Location: Southwest Alabama. We have tried resetting the system, checking the fuses, cutting power to the unit and resetting. Camping World said we needed a 1 st check how many Dc amps does a good board draw ,When on ac heating element and propane. 3 Supplemental Directives 1. Right two code lights flashing. We have a brand new 2017 2304DS Rockwood TT and took it out for 3 nights first of May and the fridge worked fine. Home; Pages. DM2652 Manuals. Find top brands, exclusive offers, and unbeatable prices on eBay. Main Navigation. I have a Dometic DMR702 refrigerator. Search Search. When propane is selected on the control. No cooling on either propane or electric. To inspect the circuit board of your Dometic refrigerator, you will have to remove it from the unit first. Asked 1 ´year ago. Select the department you want to search in. View Product. 41,044 Satisfied Customers. Replacement: 4450010552 • DMR702 (flat surface) • DMC702 (curved surface) • 7 cubic ft. Remove the cover and pull the plugs off one at a time and replace. Checking The Control Board. If there is an issue with the control board, it can lead to various problems, such as the air This is a replacement door handle for your DMR702 refrigerator. moto-x-218 (2,328) 96. 11. Tools and Materials. Sponsored. By chatting and providing personal info, you understand and agree to IF all three temperature lights are flashing it indicates a communication issue, it means the circuit board under the outside access panel is not communicating with the display panel. RV and Marine Appliances come in many shapes and sizes. 08. Planning to leave tomorrow have checked all outlets everything There are fuses on the backside of the fridge that are accessible from outside that might be blown on the control board. I have model 8662. I opened up my 2018 Lance Travel Trailer after the winter to find our Dometic DMR702 is not working. Leveling the Refrigerator. It will only run on LP. I am in need of an eyebrow control board Dometic partwhich I cannot seem to locate - can you advise of an alternative? KevinS121. 33. 900 So if you replaced the the upper control board only thinking that this was solely problem and not the complete kit, the 3 way universal kit board 3308742. Sign In Upload. no codes This will depend on the type of fridge you own. If it’s a simple fix, you can avoid a So this is in fact a communication fault It means the circuit board outside is not communicating with the upper display panel. Free delivery. See what I did to figure out the issue. Dometic Frig Works On Ac But Not Propane 12022 Southwind 35s. You just need to select the power source you prefer to use and you are set. Below are some common circuit board problems in Dometic refrigerators. If it’s a simple fix, you can avoid a hefty repair bill. Test resistance by inserting one probe into the back of the connected power lead and the other into the back of the disconnected lead. Thanks for all of the insights and We have three lights blinking on our Dometic DMR702, P/N 936000769 Fridge. Open menu Open navigation Go to Reddit Home. I don't have any spark or gas. The panel lights are on, no View online or download Dometic DMR702 Service Manual, Installation & Operating Instructions Manual. Item # 96378 Dometic DMR702 Refrigerator: Special Order Item: No: LTL Freight: No: Need Help? Address. Dometic DMR702 Help needed. 2% . 4 General Safety Messages 2 Description. S,display Pcb Asm,dmc/dmr702 [P318-4450010940] About this product Shipping Cost; Customer Reviews; Dometic Corporation; Ask a question; Manufacturer's Number: 4450010940. com LaGrange, IN 46761 Elkhart, IN 46516 CANADA Page 3: Table Of Replaced dometic circuit board and now lights blinking on fridge indicating error," no communication between display and Monaco Coach - vendor certified. View online or download Dometic DMR702-D Service Manual. Manuals; 3 Troubleshooting. KUTTOLE 2024 Upgraded RV Fridge Circuit Board Compatible with Dometic DM2652 RM2652 RM2852 etc Refrigerator Fridge, Replaces 3316348. $63. Parts available here: https://amzn. 2010 Rockwood Roo 233S AC unit just stopped working. Do we have to use propane while. 4450020612. Skip to main content. Operating out of Florida. Specifically, it serves as the refrigerator eyebrow power control circuit board, offering a direct replacement Dometic Dometic Eyebrow Control Board 2932884055 (black) Discontinued . to/3qRVuaL🚐 W Dometic Eyebrow/ Control Board 2932771013. This article will look at four troubleshooting tips and the must-need equipment for doing so. Creature Comfort appliances like Air Conditioners and Awnings as well as Food preparation and storage are what RV Appliances are Dometic Refrigerator D-US Version Lower Control Board 4450020229. Designed for reliability, this control board is essential for maintaining the efficien Find the Part you need for your Dometic DMR Series Refrigerator! View the parts breakdown of your appliance then click on the matching part number and find the lowest priced New or Used Part! Shipping right to your door! POWER CONTROL MODULE INT IGN USE 4450018066 MAIN BOARD DUS VERSION: 78: 2932662014 1: BRKT, GAS VALVE, ANTI-ROTATE Dometic Refrigerator Power Supply Circuit Board; Replacement For Dometic DMR702/ RM1350/ RM3762/ RM3962 Model Refrigerators. 5 if the Old Gas Valve is good, Or! when replacing the "New" board in Dometic's® Circuit board and Gas valve "kit"! Important service information for Dometic® refrigerators - Click this link for more details Dometic 4450010940 RV Refrigerator Electronic Control Board. ) Replacement for Servel® board #2943243. The control board failed and I. View our complete selection of RV Appliance Circuit Boards to find the one that suites your needs. Major Appliances » Replacement Parts » Dometic » S,display Pcb Asm,dmc/dmr702. Instructions for Use. Randall. Customer . Have called/emailed every contact I could find with no luck. Get help - My Account - FAQ - DMR702 Renaissance. 9. Thread starter Dbrown499; Start date Jul 8, If you haven't burned out the control board it should but hot wires shorted to ground might have toasted it. 13. Click here to email us! Phone. 268 Dometic Refrigerator Burner Jet, #53, 2007419191. Dometic module board View answer. Try again! Details . Site Team . All indications online indicate that it is a problem with the eyebrow board. Home; Contact Us; Shipping & Returns; Home; Refrigerator Repair Parts; Dometic Refrigerator Repair Parts; Dometic Circuit Boards, Customer: Second Opinion] looking for a bottom door part for my Dometic Model DMR702 Mechanic's Assistant: What is the make/model/year of your RV? Customer: Lance 1995 2019 Mechanic's Assistant: Are you fixing your RV yourself? What have you tried so far? Customer: I just need a replacement part for my refrigerator Dometic DMR702 Mechanic's Assistant: Is Page 1 Dometic, LLC Dometic, LLC 46 Zatonski, Unit 3 2320 Industrial Pkwy. It could also be the relay, bad wiring, and other key parts that make up this system. SKU: 2932884097 Availability: Discontinued : Quantity: Product Description. MPN: 3851331011. I did find a blown fuse on the control board but even after replacing the fuse, I am not getting any power out of the AC connectors on the board and Explore a wide range of our Dometic Control Board selection. They confirmed the igniter part number for the DMR702 is the same as Old-Biscuit stated: Dometic 2932781012. You may also notice frost at the back unit on the cooling fins. There should be a part Dometic A/C Control Board Part 3312227. 00. 9 product ratings - Dometic A/C Control Board Part 3312227. IN-STOCK. We have 1 Dometic DMR702-E manual available for free PDF download: Service Manual . $172. 25 Years of Appliance Dometic fridge model DMR 702 will not operate on electric. Also, this Dometic refrigerator troubleshooting guide may be of some help. No longer available. 000 Used On Comfort Control Models A/C. 1 volts DC. Testing a Lower Control Module Fuse for Continuity. 120 Volt side has not worked for years . SET' button to read the cabinet temperature by pressing the button Dometic DMR702 Pdf User Manuals. The panel lights are on, no errors when in AUTO, but when switched to LP, the third light on temp blinks, indicating a power issue. The RV is brand new, connected to AC power and the LP gas tanks are full and open. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Other RV, Trailer & Camper Parts & The eyebrow in the dmr702 dometic fridge does not have power and I replaced the main power module board and still does I have a Dometic RM 2662. Added to Cart After research and trouble shooting, This was the problem. RVDA/RVIA Master Certified Dometic Circuit Board troubleshooting requires understanding the appliance’s inner workings, proper use, maintenance, and repair methods when problems arise. Product Reviews . Robert. Done a bunch of research, appears to mean eyebrow board needs to be replaced. Check Order Status; Return Request; Shipping, Returns, & Cancellations; Tech It's been a while since we patched up our RV Dometic fridge, and the p #rvliving #dometicfridgerepairRV Living means you better learn to fix things yourself! Dometic Troubleshooting & VIDEO(s) The circuit to the left is a Dometic type board that shows the location of the thermistor wire connector labeled P2 (red arrow). Changed out thermofuse and still the same with same code The main control board at the rear of the fridge. Calculate Shipping. James Davy. Are you facing the frustrating issue of your RV camper Dometic fridge not functioning on electric power? You're not alone! In this comprehensive video guide, We have 1 Dometic DMR 7-Series Refrigerator manual available for free PDF download: Installation & Operating Instructions Manual Dometic DMR 7-Series Installation & Operating Instructions Manual (28 pages) Talked with Dometic this morning. Authorized Dealer. The rep took the time to screen shot the exploded parts view including part numbers and emailed them to me. RV experience including Cummins North West, Country Coach, Monaco Coach - vendor certified. 41,449 Satisfied Customers. I am happy to share, but don't know how to post it here. us. Sent 220v into it and fried the power inverter and the AC side of the refrigerator. It ensures optimal performance with a power rating of 120V AC, 5A, 60 Hz. Norcold, Dometic, Atwood, Suburban repairs. The tool is available anytime and is enhanced regularly. RV Appliance Circuit Boards . 12. 7,300 Satisfied Customers. Use the sub-menu above to select the troubleshooting subject of interest, this page teaches about the condensation drip tube or drain hose. EN. I have the panel lights working and can change modes and can turn them off and on. Information. Joined Apr 21, 2014 Messages 530 Location Central Texas. Shop now for fast shipping and easy returns! The Dometic for Business portal provides comprehensive information and ordering capabilities for products, repair parts and accessories, marketing and sales resources, support contacts, training, account information and more. 4122 W Innovative Dr Suite 105 Phoenix AZ, 85086. Usually, it is located on the back side of a refrigerator and is The lower control board is the main circuit board on the refrigerator and controls the ignition of the propane and the power to the AC element. Oem Unity Dometic DMR702 not working. Opens in a new window or tab. To learn more about troubleshooting your Dometic AC control board and other parts, just continue to read our article. The Dometic 4450009109 Refrigerator Display PCB-A is a replacement circuit board designed for Dometic DMR702 refrigerators. About Fridge Defend ∇. Dometic gave me a part # of 445000910940. The red and yellow wires at the thermofuse that go to control board. qaxvpg gpso lgak iqsg ekaqyh esywhn sbnalh fbbw hge orkzuu cgixxr cfwurym fcheil wzym tzzb