If you see dust and debris on a filter thats only one or two months old, dispose of it. This can be caused by any of the reasons above, but if you cant seem to solve it, then you should consult a professional for help. If the pilot is restricted, try removing it and clearing it with a stiff brush and/or compressed air. But, if the heater still wont stay on, its essential to seek professional assistance. One of the most common causes of an electric heater not functioning properly is a blown a fuse. The challenge is to find out the reason for the overheating or the power supply issues. Thermocouples are generally quite easy to replace, and you can find them in most hardware stores. If not, then the next step is to consult a professional or replace the heater. Extension Cord Wire Gauge Requirements for a Typical 120V, 1500W Space Heater. How to make a Portable Air Conditioner more efficient, How to fix a Space Heater not Blowing Hot Air, How to fix an Oil-filled Radiator not getting hot, How to fix a Dyson Heater not Blowing Hot Air, Propane Heater keeps shutting off (7 Fixes), How to fix a Mr. Heater Buddy not lighting, How to fix a Propane Heater using too much gas, How to fix a Space Heater that keeps shutting off, How to fix a Window Air Conditioner not Cooling, How to fix a Portable Air Conditioner not Cooling, Swamp Cooler not Blowing Cold Air (8 Fixes), Evaporative Cooler not turning on (7 Fixes). Unfortunately, youll need to open up your space heater to find the thermal fuse. Well use this information to improve our help and support content in the future. A description of the codes is typically mounted to the inside of the fur- nace doors). To solve the issue, avoid overloading the circuits, check if the wiring is done correctly, and ensure the amperage limit is adhered to. Many Honeywell electric space heaters are equipped with fans to help the warm air circulate around the room. You can also easily notice that the elements inside the heater glow a brighter red or orange than usual since they arent cooling in the same manner. Go to your electrical panel and turn your thermostat circuit breaker back on. Air filters are covered in dust particles, skin particles, and bacteria. People Also Ask (FAQ) If the issue is still there, I highly recommend seeking expert assistance from an experienced technician. Are Dyson Heaters safe? First check the thermostat. If the breaker was fine, you will need to do more troubleshooting. Faucet temperatures of 120 to 140 degrees Fahrenheit are considered safe for avoiding scalding. Therefore, when the heater becomes too hot, it causes an automatic shut-off to be initiated for safety purposes. You have to see to it that the space heater is clean when you store it. Make sure you correctly follow all the instructions outlined in the user manual. If your home power supply is defective, you should hire an electrician to have a check. Check out below some of the common causes of space heaters not working and how to solve the problem. Most space heaters have built-in tip-over protection. If so, continue to the Thermostat Wiring section. Energy efficient programmable thermostat. Therefore, first, go ahead and check the power supply to see if there are any issues. Make sure the doors/panels to the HVAC system are closed properly (Many systems have a safety switch on one or both doors that prevents operation when the unit is open), Check the fuse on the Furnace Control Board (located inside the furnace), Verify the thermostat wires match the designations at the Furnace control board and take a picture (follow the wires out of the furnace to the wall-look for splices), Check the HVAC system for error codes (a small sight-glass / LED is typically visible, look for sequences of flashes that may indicate a problem. 9am to 6pm CDT Insert each wire in the terminal with matching letters. Check and ensure the wires are inserted into the correct terminals. For wires connected to the HVAC system. You can access the heater's fuse by following the instructions in the owner's manual. If yes, then check if you see if theres an opening where you can pull the air filter out. So if your Honeywell thermostat wont turn on heat, the wires might be loose or inserted wrongly. If your space heater won't turn on, you need to check the switch. I have spent thousands of hours studying air conditioners, heaters and home air products so you can learn & buy with confidence. If so, keep reading! When you buy a space heater, I expect that when you turn it on, it produces safe heat. If this is the case, check the switch. You may find that the space heater is turning off or can even cause the main circuit to trip, which will switch off other devices in your home. If you see any of these issues and more, then its important to inspect the thermostat. If your heating system will not turn on, the first thing you should do is check the thermostat. [Solved], Turn off the power on your Honeywell thermostat from its circuit breaker. In that case, cover the heater in plastic. One of our top-scoring space heaters, the pricey Dyson Pure Hot+Cool HP04, is also one of the noisier models, earning a middling score on that test. Loose connections can be a fire hazard and are inherently dangerous. Thats the smell you will get. To clean your electric space heater, follow these steps: Lots of space heaters have been thrown in the trash that only needed to be opened up and cleaned. The first thing you need to do when you notice that your space heater isnt functioning as it should is to check the power supply. If youre using a space heater in your home, you need to ensure its plugged directly into a wall outlet that can comfortably handle the wattage. And you dont want to run heat-producing devices where you know that they dont work reliably all the time. Thermostat problems are common, and theyre usually a low-cost and easy fix. Video shows how to disassemble and repair and issue on a Honeywell/KAZ space heater that was preventing the fan and heating element from working. SOLUTION: Check the thermostat and see which level it is set at. The tip-over switch is an important safety feature of the unit that will automatically shut off power to the space heater if its accidentally knocked over. You can hire an electrician to get the loose contact in your power supply fixed. Check all your pipes and connections and, if needed, ask a professional to look over the device. And if the problem persists, contact Honeywell Customer Support for help. If an excessive build-up of dirt and debris is found, you can use a vacuum cleaner to remove it. Make sure everything is secure before turning it back on. This only applies to heaters with built-in fans that blow warm air. It is a perfect living ground for small, microscopic animals. Note: Dont remove any wires from your thermostat at this time. There are hundreds of A/C products on the market, and not all of them are worth your time and money. When the heater refuses to turn on, a number of things could be to blame, and it is important to examine each of those factors to determine where the problem lies. This may happen due to the temperature difference between the setting and the room. Youll need to open up the heater and remove the heating coil to see if theres any visible damage or other issues. You might need a screwdriver to open the housing door. Some furnaces may not work if you leave the door open. But first, you need to ensure that your furnace circuit breaker is still on. If you notice your flame is on but the gas supply keeps shutting off, then you will need to replace it. Whether its changing an air filter, troubleshooting a blower motor, or just buying a new humidifier, I want to make sure that youre covered. Honeywell RTH9580WF Internet Thermostat, being snapped onto wall plate. If the thermostat is a mechanical thermostat (usually a knob or dial), then you should be able to hear the thermostat click whenever you turn it past a certain temperature. The Pilot Won't Stay Lit. Otherwise check the manual to see where the filter is located. Sometimes the switch might find it difficult to fit the socket, making it not give power to the unit. Copyright 2023 Resideo Technologies, Inc. Honeywell Home is a trademark of Honeywell International Inc. used under license to Resideo Technologies, Inc. Make sure you get the right size fuse; this should be clearly labeled on the heater. Easy to use digital controls with large temperature display. As soon as you turn it off, it stops producing heat. If the heater is turned on, the desired temperature is set to a higher degree than the ambient temperature, and the filter is clean, but the heater still won't turn on, the next thing to check is the gas supply to the heating . You can fix a damaged cord, but don't use the space heater if the cord is replaced or repaired. This, in turn, can trigger the automatic shut-off feature and stop it from working continuously. If your Honeywell thermostat won't turn on heat, there could only be a few reasons for this. Did you install your Honeywell thermostat near an air vent or window? . You can also perform a factory reset as the last resort. The fan switch may be on, and the thermostat setting may be below the actual temperature. To recap, if your Honeywell thermostat wont turn on heat, start your troubleshooting with the wiring. You should be able to hear the tip-over switch click around as you move the space heater sideways. My electric fan heater is very old but was working until recently but the fan stopped working although the red light indicated it was receiving a current. We participate in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. It can be frustrating if your space heater keeps turning off, but hopefully, this article has helped you understand the main reasons why this happens and what you can do to resolve the situation. If you feel air flow, but no heat or cool, you likely have incorrectly configured your thermostat for a conventional system instead of a heat pump. When plugging in, make sure the connection is secure. Allow the heater to cool down naturally and gently press your hand against the exterior housing of the heater. Are you experiencing issues with your space heater? Wear gloves if you are uncomfortable. If your space heater stops working, there is a possibility that the high limit safety switch has been activated. This will help prevent electrical fires by cutting off power to the unit right away when tipped over. Bad sensors can also be why your HVAC / Honeywell thermostat fan won't turn off. Welcome to Air Conditioner Lab. Your thermostat needs to learn how your HVAC works. 5 Different Types of Space Heaters: Which Should You Choose. Check to see if the issue has been fixed. If its in the ON position, turn it off and then back on. If not, continue to the next step and remove your existing thermostat from the wall plate. If power is flowing to the receptacle but the heater still does not come on, carefully check the electrical cord for problems. Make sure the heater is on a flat, solid surface so the button is fully depressed. If it still turns off, you can say that the issue is not in your electric home circuit. If so, that could be the reason that your space heater is tripping the circuit breaker in your home. How To Fix a Broken Space Heaters (Troubleshooting Guide), work well in small spaces like apartments, Levoit 131 Air Purifier Wont Turn On (Troubleshooting), How To Troubleshoot A Winix Air Purifier (Solved! Can I use an Extension Cord with a Space Heater? 1-800-633-3991 Learn how to heat for just $0.02 of electricity cost an hour using the FREE video guide you can get via mail! The excess heat can also trigger the built-in safety of the heater to shut off. You can find out the reason for the repeated shutoffs even if you are an electronics layman. Its either on full blast or not at all. So if your Honeywell thermostat won't turn on heat, the wires might be loose or inserted wrongly. Our plumbers offer quality plumbing services for your home. It blocks the airflow and therefore heat accumulates inside your heater causing it to shut down. Dust and dirt can also cause the fan to overheat, and this can cause the heater's safety mechanisms to shut it down. For example, if your homes air temperature is a toasty 77 degrees Fahrenheit, and you set the thermostat to 75 degrees, the heating system will not turn on. Look closely at the terminals labeled R and Rc. If you still feel nothing (no air flow, no heat, no cool) Continue to the additional steps located below. After measuring the temperature, the thermostat then activates the cooling or heating system in the house to regulate the temperature. The first thing that I would check is if your space heater has a high limit switch. The last thing you want on a cold winters night in Buckeye, AZ, is a malfunctioning heating system. Can you use an Extension Cord with a Portable Air Conditioner? Check the Cord. Plug another appliance into the outlet to make sure power is flowing to the receptacle. Does it turn off when you tap it? Is there a blowing wind sound? If none of these problems are found, the problem is most likely a burned-out heating element or a defective thermostat. For all systems, the fan is controlled by the G terminal. The K terminal is for the C-Wire Adapter. Check the Filter. From a technical standpoint, both of these cases are the same. Air Conditioner Repair Near Dallas: How to Find the Best Company? If there is an open line (OL) across the leads on the heating element, then it needs to be replaced before your space heater will work again. 2 heat settings include Max Heat and Energy Saver. The high limit safety switch is a safety device on many space heaters that automatically shuts off power to the heater when it overheats. Then, youve come to the right place. If you read an open line (OL), then the thermal fuse has blown, and it needs to be replaced before the space heater will work again. If not, the fan will not work. Space heaters can use a lot of electricity and can be expensive to run compared to central heating. Noisier still is the small Honeywell HHF360V . Its a Thermal 2003T, 1500W, 220-240V-50Hz. You do need to exercise certain precautions when using space heaters. Turn off its power for ten to twenty seconds. Some models, the O/b terminal is shared with another letter (typically W or W1), which allows the user to change the operation of the terminal, based on the system type programmed in the thermostat setup/configuration. Check the cord for cracks and make sure the plug isn't broken. It shows the location of the thermal overload. Fan Not Working: Should you ever come across a non-functional fan, check the fan wiring. What if it doesnt power on at all? Unfortunately, a good cleaning is the extent of service that a user can perform on most electric space heaters. Hold the empty box until the thermostat displays your thermostats model ID. You can also look at the manufacturers website for a diagram of your furnace and where the gas supply valve is located. You should also keep heaters away from drapes and clothing items to prevent burning. (A critical review). Oftentimes you can find the reason for your space heater shutting off by trying out different wall outlets, cleaning the air filter, or placing it on a different surface. It blocks the airflow and therefore heat accumulates inside your heater causing it to shut down. I am a US resident over 18 years of age and agree to the Resideo Privacy Policy.*. Any suggestions? Too little refrigerant will cause your heat pump to power off. Check that you have a wire connected to the G terminal. To access the space heaters switch, you have to use the provided manual. Sorry, something went wrong. Try adjusting the temperature on the thermostat to see if it triggers a heating cycle. Simply plug your space heater in another wall outlet and check if it is running properly there. Not all space heaters have built-in fans. Your Honeywell thermostat should now display your installation settings. CAUSE: In most cases of electric heater not working, the problem comes out to be with the thermostat. For heatertips.com I research cost-effective heating and air conditioning methods, debunk myths, and explain what really works. If your heater is running fine now, call an electrician to check the circuitry for you. Also, the terminals inside the thermostat bear the same letters. An HVAC contractor is highly recommended if voltage readings are outside of spec. If you have a dual-fuel system (a system that provides heat with a heatpump or electric furnace, with a back-up heat source fueled by oil or gas) we strongly recommend contacting an HVAC professional. When you surpass the maximum allowed power consumption, mostly a fuse will blow. Looking at it for the first time since this spring I saw the filter was v dirty so I cleaned it, and used a vacuum with brush thru the grills. If the space heater is turned off when you plug it in and the circuit breaker trips, then theres a good chance that a damaged power cord is to blame. Space heaters are generally quite safe. As mentioned earlier, if your space heater is having issues staying on, the main cause might be a blown fuse. Tip-over protection is a security feature that automatically shuts off the heater when it tips over. Exceeds industry safety standards. They can pick up quite a bit of dust! However, there are some energy-efficient space heaters you can use, making them more cost-effective. If you find the button, press it and then check if the heat works again. Take a look at the power cord on the space heater. You can also hire a professional technician to come and assist you in fixing any issues youre encountering with your space heater to be on the safe side. Once you do that, the next step is to plug the appliance back in and then switch it on. If you now feel heat and air flow, you likely have incorrectly configured your thermostat for a conventional gas/ Please note, comments must be approved before they are published, Are you having a hard time saying goodbye to your garden? Safety is the number 1 priority when it comes to space heaters, so you should carefully examine it before you switch it on. For example, if you have a refrigerator on the same circuit as your space heater that could cause the circuit breaker to trip. At times, the switch is not a snug fit for the socket and may not give power to the unit. To determine if your temperature sensor is faulty, use a thermometer to measure the exact temperature of a room. You can resolve this issue by re-configuring your Honeywell thermostat. Speak directly with an agent for help with our products. Go to your thermostat and switch from Heating to Cooling and then feel the temperature of the air blowing from the vent. So its actually a good thing that the circuit breaker is trippingits keeping you safe. Ruud vs. Goodman: Which Air Conditioner is Better? There are a few key things you should look out for: By taking the time to properly examine and maintain your machine, you will not only stop it from shutting off, but youll also help extend the overall life of the heater by ensuring it keeps functioning correctly for longer. Your best bet would be to plug your space heater into an outlet thats connected to another circuit breaker. If that doesnt work, replace the batteries, change the location, and check that the circuit breaker is on. Every month you should also open it up to check on the inside of the device and make sure everything is where it should be. The most common issue is a blockage of some sort within the machine, but other issues can stop your space heater from working properly. If that doesn't work, you . Open the thermostats cover and remove the batteries. If your outdoor compressor previously ran when your system is heating, you have a heat pump. 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