Refrigerator Blows Fuse


"RV 110 VOLT AC TROUBLESHOOTING" This is an introductory guide to RV 110 volt troubleshooting. I have looked for a problem with loose connection in back of fridge where the 12 v supply terminal. First determine if the appliance on a properly sized breaker or fuse. Bridge out the thermal fuse, run a defrost cycle, check that the defrost ends before the fridge catches fire (or 10C, whatever comes first). Typical early 50's circuit, spread across several rooms, really bad design. I have a Beneteau 311 (2000) and recently the refrigerator has stopped working. Make SURE it is plugged in. check first that the fuse is rated correctly for the appliance. What took out the fuse: bad board or just a spike on the power line? I show how to check for that. Well, wiring my aux. The actual height of your vehicle may vary by several inches depending on chassis or equipment variations. They don't blow because the heater doesn't work. Replace any bad or blown fuses. At this time I realized that the alternator won't charge if the fuse is blown, but what the hell is blowing the fuse?. Starting current isn't really an overload, but the wire in a fast blow fuse is designed to "melt" when the rated current (15 amps @ 125VAC, for example) is exceeded even momentarily. Check out our Brand New Keystone Classifieds! We've been working hard to build a new and improved classifieds website for Keystone Owners and enthusiasts. I was trying to track down fridge problem a couple of months ago and found out the fuse was blown. Why does a Fuse Blow? A fuse can blow mainly due to three reasons. Always replace a blown fuse with a fuse of the same. The same goes for the lights and fans. See if the lights work now. On a frost free refrigerator, the cooling coils should be in the freezer section. Inspect the electrical cord for damage. Any ideas why?. We're here to assist you, as we have done for our customers for well over a decade. We called Fuse for a second opinion. If it has rewirable. If the circuit continues tripping with only the fridge plugged in, more investigation is needed. Engineered For Food. Short and sweet. ) This would test if the breaker has "de-rated" itself. Try another appliance in close proximity to the refrigerator. When the lights go out in one or more rooms or in a series of electrical outlets, the culprit is sometimes a circuit breaker or a fuse has blown. Refrigerator does not run and the light does not work : Make sure the refrigerator is plugged in securely. Fuses A fuse is a link between circuit points that will melt and open up the circuit if more current flows between those points than the circuit was designed to safely withstand. Worse case, the board could just be bad. as the flex on fridge /freezers is generally 1. Check the slide mechanism closely for corrosion, binding, rust, debris, etc. Fridge won't get cold? Refrigerator not blowing cold air? Your refrigerator lights are on, you can hear the fan blowing air in the refrigerator, but the air is not cold. You weren't thinking that a fuse would actually blow now, were you? A fuse blows due to three reasons: · Fuses often blow due to power surges. CB safety standard blown fuse for washing machine & refrigerator. I checked the main PCB (p/n 6871JK1011A) and it turned out that the hard wired fuse on the 120V input had blown. I was trying to track down fridge problem a couple of months ago and found out the fuse was blown. I have looked for a problem with loose connection in back of fridge where the 12 v supply terminal. works on gas. Fast shipping. A technician will check the AMP of the fuse connected to the fridge. Turns out it was the little globe in the fridge, it was not only blown, the whole of the inside glass piece of the small incandescent globe was decimated, so much so that the prongs were now a dead short. Find the answer to this and other Appliance questions on JustAnswer. I just had the same problem with my fridge. If your oven will not heat, you will probably have to replace your oven thermal fuse. I doubt it's the fault of the refrigerator if it goes more than a day without tripping. Another common problem when a refrigerator is not cooling is the fan. The door is opened too often. It is driving another problem. What’s in a fuse box? There are three main components found inside a fuse box: the main switch, switchboard or household circuits and circuit breakers. Does it look discolored or burned. Signs of defected door seal; • Build up of ice along the edges of your Freezer. While closing my slides I found the main (30A) fuse blown. This thermal fuse is a manufacturer-approved replacement part for your oven. Is there any other way i can program it. It also is the only item on this particular circuit. The camper is 7 years old. The higher the overload the shorter the period before the fuse blows. These fuses are also directional, the arrow marked on the side of the fuse should point in the direction of the cigarete lighter socket. Please use following link to see where the ARP Control can be with respect to these wires: Norcold 1200 Wiring. Blown fuses: Check that the battery cables are hooked up correctly. Get answers to all of you power inverter questions including what a power inverter is and what it can be used for, how to size and install it properly, as well as useful tips and precautions to be aware of. Plug the other appliance into the same outlet that your refrigerator was plugged into. Here the coiled structure is clear. You would still need an additional socket for the other appliance. If nothing blows then try turning on all the fixtures on that circuit. A worst-case scenario is that the board itself is faulty. Try and plug the fridge into another source and see if the fuse still blows, if it does not blow then you will have to find the issue with the outlet it is plugged into. In those cases the. Now my fridge blows either my GFI in the shop or when I use my Gen it blows the fuse on the fridge board. On site, I run the fridge on gas. Customer was ok with it instead replacing whole door for $500. After lengthy searching I can not find a fuse for it anywhere on the boat. An RV refrigerator relies on a unique heat absorption system. The 1st time I was plugged into the house to cool for upcoming trip, went out the next day and fuse was blown. For example, I connected up both sets of electrics fine The brake / indicator lights work fine on the van but before I pull away, I decided to check whether the fidge 12v light was on - it wasn't but I had little choice but to contine. If the fuse is bad, upon retrieval and inspection the wire inside of the fuse will broken, burnt, or otherwise disconnected. Reently the refrigerator began switching from AC to gas, then to DC. Remove any water from condensation that may have collected in the drip tray. Fast shipping. Lot of Bussmann Fusetron Fuses. We had some bad weather coming through our area so I went out to close the slides and the main fuse was blown again! I replaced the fuse after opening the slides and it. Taking the example above a T2AL250V fuse is a 2 Amp, Time. Look inside the fuse holder. A sulfated battery may have some internal arcing that could cause a heavy fuse like that to blow. Domestic Appliances Fuse Ratings. View and Download Norcold 962 operator's manual online. Hi folks I have recently acquired a carioca 15 model is 2001. Not planning to do anything. The accumulated heat from adjacent sections helps blow the fuse. Check the slide mechanism closely for corrosion, binding, rust, debris, etc. (10) BUSSMANN EDISON ECNR50 50A 250V CLASS RK5 TIME DELAY FUSE HVAC FRN-R-50 #CooperBussmann See more. Ok just bought a 1994 Dutchman 1002xs tonight AND I keep blowing fuses. When recharging the battery we suggest turning the fridge off of 12V. Is the fuse the proper size and screwed in tight. Find your ground source and check each fuse to find the nonworking one. Check that your fridge freezer has a UK plug, but if it doesn’t, do not use a UK travel adaptor, but rather have the retailer fit the fridge freezer with a UK plug. Yes they can blow for no reason, but also they can blow because the defrost cycle goes too long or never ends. Blown fuses: Check that the battery cables are hooked up correctly. Depending on which fuse goes, sometimes the dryer could be dead as well. If you blow a fuse, you suddenly lose your temper and cannot control your anger. Shut everything down, hooked the heater back up, powered everything back up. The specialty of renewable fuses is that the fuse carrier can be taken out or reinserted back into the base without risk, even without opening the main switch. We do residential appliance repair, commercial appliance repair, industrial appliance repair and HVAC repair in Fuse HVAC & Appliance Repair San Jose and surrounding areas: Refrigerator Repair, Freezer Repair, Washer Repair, Dryer Repair,. I found new 5A fuses and replaced the blown one on the circuit board. Starting current isn't really an overload, but the wire in a fast blow fuse is designed to "melt" when the rated current (15 amps @ 125VAC, for example) is exceeded even momentarily. First and foremost safety precautions should always be exercised when working with electricity, particularly 110 VAC because it can not only cause serious inj. Add the total up. 5V Check if the 2A glass fuse is OK No Change the fuse (part 626998) Yes Replace Power board SES version part 631219 or EES version Part 631220 Check if the connections between the boards are OK No Restore the connections when not OK replace the display board Yes No Broken wiring harness inside. Verify that there is 12v DC at the. cable areas and fuse placements. The bomb had been set with a four-hour fuse. Today we're going to troubleshoot a blown fuse in your riding lawn mower. Check the slide mechanism closely for corrosion, binding, rust, debris, etc. A blown fuse really means one of your electrical components has broken or failed, and the next step is to find out which piece that is. This is different from the electrical fuses that are found in many appliances, and a dryer might have both. Therefore it is recommended to contact the service center for product check. If electrical components in the vehicle are not working, a fuse may have blown. the elements are usually a tubular cigar tube size with 2 wires connected and are located around the same area of the fridges rear as the gas burner, if you can locate these heaters you can disconnect. The simplest, cheapest, and fastest test would be to swap the wire into the fridge breaker with another one of the same rating. Second, get a replacement fuse. I put in a new fuse and powered everything back up with the heater disconnected. First and foremost safety precautions should always be exercised when working with electricity, particularly 110 VAC because it can not only cause serious inj. I found repair kit for it. Blown fuses: Check that the battery cables are hooked up correctly. When you blow a fuse, the wire usually snaps in two, and the power running through that circuit is immediately cut off. Checked the panel and yep, fuse blown. Our fridge is an older version than yours, we had a fuse go once. Eliminate use of an extension cord, if any is being used. The temperature control is not set correctly. I had an interesting RCD trip from our old fridge once Opened the fridge door and bam all the lights in the house went out. That way the manufacturer can compensate for the possible voltage and amperage fluctuations in the power supply to the microwave and high voltage components in the machine. The electrical system in your RV can seem complex and confusing until you have a basic understanding of how it works. If you have something that's cycling in/out on the circuit (dorm fridge or space heater being two I've run into in the past), then over time the voltage regulation in the PSU is taking undue stress. The camper is 7 years old. Weve collected the most popular styles with tips for how to place them where to place them. First replace the fuse (people still use fuses?) if it trips again, call a repair man. Electricity to the socket is provided by the internal wiring in the refrigerator. If the total surpasses the total amp rating of the breaker or fuse, the refrigerator likely blows the fuse or trips the breaker when the compressor turns on. We're here to assist you, as we have done for our customers for well over a decade. It blew the fuse again, but worked correctly after I popped one more fuse in it. If there are no lights, use a multimeter to check the fuses. The 5A fuse in the fridge did its job and popped. This prevents damage to the appliance or electrical device, the person using it, and stops the power cord from overheating to the point. Find Our Lowest Possible Price Hand Blown Purple Grapes Art Wine Glass By Yurana Designs W148 are ideal for including character for your space. If they don't, start looking for that master switch, blown fuse, burned out light bulbs, cut wire, shorted wire (chaffed through on a sharp edge of something). A 12-volt DC system powers the RV refrigerator to keep food cold while the RV or camper trailer is moving from place to place. All safety precautions must be followed. Browse DigiKey's inventory of 312 SeriesHolder Required. Never replace a blown fuse with one of a higher amperage, which can be dangerous or can cause damage to your electrical panel wiring. But, are you talking about AC-Voltage fuses blowing or are you talking about DC-Voltage MAIN fuses? Either way, this is a serious current draw to blow the fuses. Refrigerator does not run and the light does not work : Make sure the refrigerator is plugged in securely. Replace the light bulb in the oven. I did notice this morning when we woke up to the pump not working, the refrigerator monitor was not working and we have been using the ice maker when the fuse was blown again. As long as I switch the fridge off before switching power the fuse doesn't blow and the fridge cools like it should. Once the new fuse is installed I turn each fixture on one at a time to see if the fuse blows. Get shopping advice from experts, friends and the community! Woke up this morning and the refrigerator was off. Not planning to do anything. CIRCUIT BREAKER DUAL BATTERY SYSTEM BOAT FRIDGE 12V 24V FUSE AUTO RESET: Description: - Designed to break or carry a current through a circuit. 99% of the time, if a fuse blows there was a good reason for it. Fuse (a protective device, used in an electric circuit, containing a conductor that melts under heat produced by an excess current, thereby opening the circuit. Hi could anyone give me a bit of advice to what might be wrong. It's usually embedded in black resin and mounted in a white plastic housing. 8 amp fuse when pluged in to 120v. • This document and photos are copyrighted materials by me describing my experiences in repairing my fridge. Try another appliance in close proximity to the refrigerator. Refrigerator not cooling evaporator fan not running. If the fuse is not blown, use a voltmeter to check if there is current in the circuit. Both are inexpensive and available at any auto parts store. Hi, I have a Hoover frost free fridge freezer and it trips the main switch (not 32a socket switch) on the fuse box. Re: Norcold Refrigerator works on propane only Welcome to the forum. Bridge out the thermal fuse, run a defrost cycle, check that the defrost ends before the fridge catches fire (or 10C, whatever comes first). No lights, no cold, no nothing. When recharging the battery we suggest turning the fridge off of 12V. 7830B refrigerator stopped working completely. I unplugged the fridge for a few minutes, plugged it back in and it started cooling again. While closing my slides I found the main (30A) fuse blown. Test the power outlet for current. If the circuit doesn’t blow, turn the lights back on and plug in appliances one by one to check for the overload or short circuit. My setup has the truck charge engaged on PIN #2 (Black Wire) of the trailer connector plug. Many slow blow images Here - all glass ones that I looked at have spiraled wire. Shut everything down, hooked the heater back up, powered everything back up. Parts links and detailed discussion of this problem here. outlet behind the refer. The room temperature is hotter than normal. If replacing a blown fuse in a manufacturer-designed (factory) application, e. They have to stamp *something* on there, so they do. The firdge is about five years old. Appliance Parts: Parts Lists, Exploded View Schematic and Wiring Diagrams. Sometimes I have to shut the unit off 12 hours before it will operate on AC again. The problem is an RV refrigerator is unlike a residential fridge. The exact nature of the fuses will depend on how modern your consumer unit is, and nowadays it is difficult to find replacement parts for anything other than the most modern consumer units that use MCBs instead of fuses. A residential fridge uses an electric compressor to keep things cold with chemicals. Recently, my microwave has been tripping the circuit breaker in the fuse box. I don't know why moving and hauling it 10 miles would have caused another fuse to blow. Fast blow fuses will sometimes blow because of the brief "overload" caused by a motor or compressor starting. How a Refrigerator Light Works The light bulb that comes on when you open the door to your refrigerator compartment or its freezer chamber is an ordinary 120-volt lightbulb. The 1st time I was plugged into the house to cool for upcoming trip, went out the next day and fuse was blown. We don't seem to have a 12v fuse box, it all seems to go into the breaker unit. If you have to replace a fuse, it's essential, having checked and corrected the reason for the fuse blowing, to replace it only with another of the same rating. 8 amp fuse when pluged in to 120v. Replacing Fuses for a Electric Stove Circuit. The main fuse was blown. I replaced the board and the same problem? Yes I know I should replace the fridge, yes I have the recall I just don't have the money right now and a trip planned this weekend? I have 115 volts at the board before the fuse. This could be a few things, bad AC supply voltage, bad heating element or bad circuit board. Free repair help for your range / stove / oven. Switch off the mains power, then check each fuse to see which one has blown. Welcome to Leisureshopdirect. A filament inside the fuse is designed to melt and cut the circuit if the current gets too high. Removed box cover found 2 fuse's (1) 5 amp 12v. Replaced the fuse and the unit started and seemed to be working fine. If the fuse is blown, replace it with a new one. Short and sweet. Turns out it was the little globe in the fridge, it was not only blown, the whole of the inside glass piece of the small incandescent globe was decimated, so much so that the prongs were now a dead short. I have a 2005 Starcraft Travelstar and the fridge fuse (15A) keeps blowing. I checked the main PCB (p/n 6871JK1011A) and it turned out that the hard wired fuse on the 120V input had blown. Fridge works fine from spring thru fall but when the outside temp goes below freezing the fuse blows. Emne: [msp430] Fuse Blown any other way to program MSP430F149 Hi I am using MSP 430f149. If this is your situation, then the repair is probably going to be a reasonably easy DIY job. Recently, my microwave has been tripping the circuit breaker in the fuse box. The vent cover is located outside of your RV because it gives you easier access to the back of your. A blown fuse should also be investigated to determine what caused the fuse to blow in the first place. I find it hard to believe it is a temperture related problem. The specialty of renewable fuses is that the fuse carrier can be taken out or reinserted back into the base without risk, even without opening the main switch. Does it look discolored or burned. Is there something on the same line that you use intermittently. A worst-case scenario is that the board itself is faulty. If you find that the fuse has blown we would suggest that you consider having your vehicles wiring tested and fitting an Engel pos-fit connection. You can replace the thermal fuse in less than 30 minutes, using a manufacturer-approved replacement part. It is difficult for customers to replace fuse in the refrigerator, and fuse can be blown again if the product has other failures. This is a built in safety feature. GE policy prohibits reps from telling consumers where the fuse is located. There are no obvious loose connections, and the state of the wiring seems ok. They want to send tech out and charge me big$ to replace a fuse. If 12 VDC is present there and through any fuse (or a branch circuit) to the fridge, it ought to be present at the very input to the fridge itself unless there's a bad ground or a wiring or terminal problem/open. (Turn off both breakers first. My symptoms are that the fridge comes on for a short while (10-15 mins) then all power goes off on the fridge. or alternatively, the fuse rating is too low. ANy idea why or where to start looking? Discussion in ' 2nd Gen. A large amount of food has been added to the refrigerator - freezer. Now i can not programme it through JTAG that is for sure. Mike @ compurepair. If you find that the fuse has blown we would suggest that you consider having your vehicles wiring tested and fitting an Engel pos-fit connection. With Engel AC/DC powered fridges you'll never need to buy ice again, they run on the car’s 12v battery and auto switch to 110v. Replacing the blown fuse is a fairly easy repair, and involved removing the top of the oven to swap out the fuse. Re: norcold refrigerator: Adam: 12-25-09 : Model 1200 refrigerator keep blowing 5 amp fuse on mother board. Use Yahoo! Messenger to make PC-to-Phone calls. and also possibly try fitting a 5 amp fuse. If the circuit doesn’t blow, turn the lights back on and plug in appliances one by one to check for the overload or short circuit. Bridge out the thermal fuse, run a defrost cycle, check that the defrost ends before the fridge catches fire (or 10C, whatever comes first). A filament inside the fuse is designed to melt and cut the circuit if the current gets too high. There seem to be several fuse and electrical problems with the Waeco CF50's - these are internal fuses blowing. When recharging the battery we suggest turning the fridge off of 12V. 5 metres long with a CSA of 1mm 2 or greater. To really understand whats going on, we have to understand how the tow vehicle’s battery and alternator work first. Both are inexpensive and available at any auto parts store. It is the designer's task to choose a fuse that will protect against a real overload or short circuit, yet not open during the harmless starting surge. Blown fuses: Check that the battery cables are hooked up correctly. We have compiled a list of those manufacturers or other source that make available major home appliance parts lists and exploded view diagrams available on-line. Replace the fuse and its good for about another 24 hrs. That is until I opened a door. Shop fuses in the circuit breakers, breaker boxes & fuses section of Lowes. But without ice maker functionality. It also is the only item on this particular circuit. Find Kenmore Refrigerator Fuse, Thermal Fuse & Breaker Parts at RepairClinic. A residential fridge uses an electric compressor to keep things cold with chemicals. Ours is a Dometic 12 cf which has a 15 amp fuse. The 15 amp 12Volt fuse for the refrigerator in the main panel has blown 3 times in my 2018 Reflection 29RS Shutting off the refrigerator completely. Does it look discolored or burned. Note: A fuse is a safety device found in electrical equipment. I keep losing power at the control panel due to the 2A fuse blowing on the circuit board. No lights, no cold, no nothing. when plugged in. 012 Refrigerator Cooling Unit 945 with Thermal Fuse - Great Prices! Order Online Today at the PPL RV Parts Superstore. In the morning had ice in the freezer and almost ice in the fridge. A large amount of food has been added to the refrigerator - freezer. There is a possibility that the fuse holder is bad. If we park the van, unhitch everything than say go for a ride in the cruiser the speedo does not work anymore everything else on the front dash still works. I have disconnected the Fridge evaporator and the fridge no longers blows the circuit breaker. this could be a loose or broken wire. refrigerator. FIRST I was looking at it and I had the ac going and then I turned on the inverter and the lights came on and it kicked the breaker in the house so I thought it was the ac doing it so I turned the ac off and reset the breaker. In today's RVs you can assume that any electrical panel that is protected by removable fuses is a 12-volt DC panel. If the fuse blows it could be because the circuit is overloaded. Is there something on the same line that you use intermittently. That is until I opened a door. View and Download Norcold 962 operator's manual online. Why does my electricity keep tripping?. You should never blow a fuse unless there is a short circuit somewhere. The next day we turned it on again and it ran all day (aprox. Problem now: oven goes on briefly (30 sec), blows fuse, & shuts off. I bet not one person in 50 knows what that number means. Replace the fuse and its good for about another 24 hrs. The temperature control is not set correctly. The 15 amp 12Volt fuse for the refrigerator in the main panel has blown 3 times in my 2018 Reflection 29RS Shutting off the refrigerator completely. Fuses are designed to fail safely before any damage is done to the wiring or devices in your car. They want to send tech out and charge me big$ to replace a fuse. Another common problem when a refrigerator is not cooling is the fan. They have to stamp *something* on there, so they do. Look for another reason. It ran good for an hour powering the building. Repair your Refrigerator Fuse, Thermal Fuse & Breaker for less. My dometic fridge keeps blowing the fuse and wont power up at all, as soon as i replace the fuse she goes, feels like a short somewhere, but i have visually looked around all over and can see no short, any ideas, it is the original in my 99 newmar. Refrigerator Door Gasket –Appliance Repairs in Port Elizabeth Refrigerator Door Gaskets becomes brittle overtime and a good sealing Fridge Door Seal is needed for effective cooling and to stop warm air leaking into the refrigerator Cabinet. The top supplying countries or regions are China, Singapore, and South Korea, which supply 96%, 2%, and 1% of fuse refrigerator respectively. Read these troubleshooting tips for blown fuses so you’re better informed when you call the technician. no other appliance or light ect is doing just the fridge freezer, I have run an extension lead to another room to try on another circuit and have run it through the dedicated cooker socket and it still trips? any ideas? thanks. The fuse blows even when the IC regulator STR-59041 has been replaced. If the unit is not on the correct sized breaker, consult the installer or an electrician. I have no fridge (12v), no TV ariel. 7830B refrigerator stopped working completely. I checked all fuses, and cleaned the contacts on the circuit board, but the problem is getting worse. What is the fuse capacity? Reason. If the defrost heater does not work, you should check for one of these fuses being open. My setup has the truck charge engaged on PIN #2 (Black Wire) of the trailer connector plug. You’re going somewhere – whether you’re an RV user, a boat owner, a truck driver or just a lover of the great outdoors. Is the fuse the proper size and screwed in tight. If you find that the fuse has blown we would suggest that you consider having your vehicles wiring tested and fitting an Engel pos-fit connection. waeco dometic arb spare parts leads accessories fridges freezers coolers. Inspirational ideas and expert advice from Bob Vila, the most trusted name in home improvement, home renovation, home repair, and DIY. You're here because you need caravan accessories to kit, restore, or refurbish your caravan or motorhome. 4*7mm (Big Discount 11. Fuse will blown only due to heavy current there is two reason for quickly blown of the fuse one is short circuit and the other one is heavy load may the fused you used is have very less rating than the load in simple you can say you have fuse of t. Replaced the fuse and as soon as I selected AC the fuse blew again. If this is your situation, then the repair is probably going to be a reasonably easy DIY job. You can follow the steps in this video to help you do this easy repair. The fridge runs about 24 hrs, then blows the main power 5 amp fuse inside the coach. or alternatively, the fuse rating is too low. Standard Fuse Amperage Rating and Color. 199+14 sentence examples: 1. The truck had come to them with a head gasket leak, which they had already fixed. What I didn't do is determine what type of 5A fuse should I have searched for. Is your fridge light not working when you open your refrigerator door? This can be caused by a few problems. In today's RVs you can assume that any electrical panel that is protected by removable fuses is a 12-volt DC panel. I think they sorted out this problem in the next model. It is the designer's task to choose a fuse that will protect against a real overload or short circuit, yet not open during the harmless starting surge. any ideas or how can I get the CD. I checked the main PCB (p/n 6871JK1011A) and it turned out that the hard wired fuse on the 120V input had blown. If you are a beginner or you don't have any experience whatsoever in electrical work, then you have to learn to distinguish among different types of fuses. Can anyone tell me where the fuse is located and what it looks like?. Fuses A fuse is a link between circuit points that will melt and open up the circuit if more current flows between those points than the circuit was designed to safely withstand. I have removed the two orange wires (12vDC posative) from the terminal block and tied them together with a wire nut and then nothing then happens. If the swapped arrangement doesn't trip, replace the (original) refrigerator breaker. You can follow the steps in this video to help you do this easy repair. We own both a DM2652 and a 22 year old RM3663. This could be a few things, bad AC supply voltage, bad heating element or bad circuit board. That sometimes happens as they age. I find it hard to believe it is a temperture related problem. Check for a blown fuse or tripped circuit breaker. Browse now. It worked over the winter but when i went to check it before i went away Easter i found the fuse had blown??? any ideas. I changed out the fuse. If the fuse is blown, replace it with a new one. But without ice maker functionality. I have a 4 year old 40l engel. In a properly working air conditioner, a fan will draw air over the evaporator coils, where it is cooled, and then be re-circulated back into the room. One guy here got 3 bad dryer motors from Amazon, then I told him to order it from the link I posted to it, and it worked. Any ideas why?.