Too much refrigerant is also a problem. Make sure the heater is on a flat, solid surface so the button is fully depressed. 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 . Space heaters are durable appliances. Space heaters can really come in handy for heating spare bedrooms, basements, utility rooms, laundry rooms and more. Take a look at the gas supply valve. If that doesnt work, replace the batteries, change the location, and check that the circuit breaker is on. So its important to remove excess dust from the inside of your space heater. The wiring should be connected to the motor. All Honeywell Heaters available at the Honeywell Store adhere to the Safety Matters Program. Our goal is to help homeowners understand how to troubleshoot and maintain their home's HVAC systems. If your space heater fan is not working, I would advise you to check the fan wiring. It may also be that the circuit is broken. Ideally, they should run smoothly without you having to worry about anything. The thermostat operates between 20-30VAC. 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. If the heating elements are glowing but sufficient heat is not being produced, those heating elements probably need to be replaced soon. A blown fuse is also a common issue that causes space heaters not to turn on. Honeywell 1500-Watt Infrared Tower Indoor Electric Space Heater with Thermostat and Remote Included Model # HWLHZ970 Find My Store for pricing and availability 3 When the winter weather hits, you'll want to make sure your home is as warm and comfortable as possible. Step 1 Turn the electric space heater off and unplug the power cord. If not, then the next step is to consult a professional or replace the heater. The thermal fuse is a safety device that will shut off power to the space heater if it overheats. Look for a button on the back of the heater and press it to reset the switch and see if that fixes it. If you have a space heater that keeps shutting, one of the root causes might be overheating. Sun City Mechanical. Next, there are 5 setting number options under function number 1: Navigate through the setting numbers to find the option that describes your HVAC. Your Honeywell thermostat may not turn on heat in your home because you have accidentally switched off your furnace. The automatic shut-off of the space heater, of course, should not be triggered by such small impacts. Solutions include checking if youre running the space heater on the highest level or if the circuit breaker needs a replacement for being weak or too old. Your space heater shutting off can be a real issue, but there are some other issues that can happen alongside this and stop your space heater from being effective: If your space heater wont switch on, its most likely an issue with the power source. If your room temperature differs from the temperature on your Honeywell thermostat, your temperature sensor might be broken. This dirt and debris can block the fan and prevent it from running. Dust buildup inside your space heater is dangerous because dust can catch on fire. If your space heater wont turn on, you need to check the switch. Turn it on and observe whether it still turns off. Is it making a weird noise, or is the fan just spinning and not heating up? You can easily test the tip-over protection by tapping the space heater when it is turned on. If your Honeywell thermostat wires are loose, or not inserted in the right terminals, the device may not turn on your heating system. Be sure the cover is completely closed. Close the housing door and restart your heating system. While most of the time a quality space heater will provide years of trouble-free service, it is important to know what to do when things go wrong. Bad sensors can also be why your HVAC / Honeywell thermostat fan won't turn off. Please leave this field empty. But what do you do if yours stops working? Copyright 2023 Resideo Technologies, Inc. Honeywell Home is a trademark of Honeywell International Inc. used under license to Resideo Technologies, Inc. CAUSE: In most cases of electric heater not working, the problem comes out to be with the thermostat. If your home circuit or the fuse is faulty, overconsumption of electric current will lead to underprovision of voltage, causing individual electric devices to fail. For reliable home heating, I am trusting my favorite affordable infrared heater (click here to view it). Luckily, this is very easy to test. Learn more, After a HVAC Quote - Call a Licensed Technician, Why Space Heaters Keeps Shutting Off (Common Reasons & Fixes). As such, the battery might not offer the correct voltage for the thermostat. In this post, we will cover various ways you can solve the issue of a space heater not working. If it keeps shutting off, the defect is in the space heater. For instance, if the outdoor weather is hot, and your room is cool, the thermostat may confuse your room temperature for hot. If the heating element isnt working, then the space heater will not work properly. Tip-over protection is a security feature that automatically shuts off the heater when it tips over. Are Mr. Heaters safe in a tent? Let the heater cool to room temperature before proceeding. Space heater overheating is usually caused by a dirty air filter the restricts airflow into the heater. To access the space heaters switch, you have to use the provided manual. What should we do to improve this article? For thermostats with separate O/b and W terminals, make sure there is only one wire in either W or O/b. The last thing you want on a cold winters night in Buckeye, AZ, is a malfunctioning heating system. It blocks the airflow and therefore heat accumulates inside your heater causing it to shut down. That is a good indication that the thermostat is working properly. If you find your space heater is plugged in but still not working, make sure the tip-over switch on it has not been activated. 5 Safety Tips for using a Space Heater in a Bathroom . If it still turns off, you can say that the issue is not in your electric home circuit. Look closely at the terminals labeled R and Rc. You have to gently clean the element for gathered dust. 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). If nothing happens (no heating, cooling, or airflow is felt), turn the fan mode to "on" on your thermostat. You should also keep heaters away from drapes and clothing items to prevent burning. If your space heater wont start or isnt working correctly, you need to find out the problem. Unfortunately, a good cleaning is the extent of service that a user can perform on most electric space heaters. After measuring the temperature, the thermostat then activates the cooling or heating system in the house to regulate the temperature. If you have any questions or feedback regarding our post, feel free to reach out via email, and Ill be happy to help. Note: Dont remove any wires from your thermostat at this time. 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 plugging in, make sure the connection is secure. Gretta. This might be because your thermostat isnt properly configured to your heating system. This prevents ventilation and cooling air from being drawn into your device to the heating elements within. The auto shut-off device works with one touch of a button. Please leave this field empty. And if the fan is not spinning, then thats probably why the space heater is not working. It should also be the only item plugged into that wall outlet. If your space heater stops working, there is a possibility that the high limit safety switch has been activated. Setting up a space heater is not difficult. You ask your electrician to replace the temperature sensor if youre not sure of doing it properly. So its important to check the power source to the space heaterfrom the circuit breaker, to the outlet, to the power cable. If your Honeywell thermostat is still not turning on the heat after trying this fix, continue to the next step. This is frustrating, and you will need to experiment by setting your thermostat on a number of different settings to see if it stays on or shut off. Honeywell RTH9580WF Internet Thermostat, being snapped onto wall plate. You can access the heater's fuse by following the instructions in the owner's manual. Therefore, this is also one of the first things you need to check. So if your Honeywell thermostat wont turn on heat, the wires might be loose or inserted wrongly. Remove your thermostat from the side of your window and remount it in a location without outdoor airflow. You can fix a damaged cord, but don't use the space heater if the cord is replaced or repaired. However, avoid overloading where you plug the space heater because it may result in a fire outbreak once it overheats. Now plug in your electric space heater. How to make an Infrared Heater more efficient? Allow the heater to cool down naturally and gently press your hand against the exterior housing of the heater. The first thing you should look into is the placement of the heater. Often these faults can be repaired by simple troubleshooting tips: Maintaining a space heater is extremely important. If a furnaces heat exchanger gets too hot, its safety sensors will stop it from cycling. ), Can You Leave A Space Heater On All Night? In the worst case, there are still undetected side defects or you did not properly repair the heater. If not, contact a pro-installer in your area. You can reset the heater if its running on the highest level and use it at a lower level. Check the Cord. In this article, I am going to guide you through 5 different causes of your problem and I am going to present you a potential solution for every case. As mentioned earlier, if your space heater is having issues staying on, the main cause might be a blown fuse. You could also use compressed air to blow the fine dust off. The fault can also be outside of your heater. Otherwise check the manual to see where the filter is located. Think about it, if your temperature sensor is faulty, then your thermostat is running blind. So, without wasting too much time, lets get right into it and have a look. The risk of something going wrong is too high compared to saving the $50-$200 for a new space heater. But, if the heater still wont stay on, its essential to seek professional assistance. If there are no other loads on the same circuit and the circuit breaker is still tripping, then theres another issue. Turn off the gas, clear the tube with compressed air, and relight the pilot. If you live in a climate zone where winter brings short days and cold Read More. If the breaker has tripped, turn off the switch on your heating system. 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. If the space heater is turned off when you plug it in and the circuit breaker trips, then there's a good chance that a damaged power cord is to blame. Space heaters are generally quite safe. Space heaters are a fast and effective way to heat a small space during the cold months. Many Honeywell electric space heaters are equipped with fans to help the warm air circulate around the room. If the circuit breaker is tripped, flip it back off, and then back on and see if your space heater kicks on. Welcome to Air Conditioner Lab. They can pick up quite a bit of dust! If your space heater is blowing a fuse, the issues might be that the circuits are overloaded, the wiring might have a problem, the fuse might have an issue, or there is a problem with the amperage limit. Not all space heaters have built-in fans. Ensure that your device is clean and not overheating and that no other factors are causing it to shut off. Any suggestions? Why would a space heater overheat? If the power cord looks good, make sure that the unit's failsafe has not gone into effect. Open Hours: You also need to strive always to maintain the appliance in the best way possible. Learn how much a Wi-Fi Thermostat could save you on your energy bills. Remember to use protective gloves while fixing your Honeywell thermostats wiring. Begin by turning off the power to your heating system. If your space heater has a fan, make sure the fan is working properly. Check to see if the heater will stay on for some time. The smell persisted no matter what I did. In the previous section, the potential issue was that your home circuit is working fine, but too many devices are plugged in. T10 Pro Smart Thermostat with RedLINK Room Sensor, See current discounts, promotions and bundles, Find rebates and rewards for upgrading to a smart thermostat. In case of a weak home power supply, your home circuit is not providing enough power even though you dont have too many devices plugged in. Every wire in the thermostat is labeled with some letters. Noisier still is the small Honeywell HHF360V . If yes, you have a G-Wire, but your fan isnt working properly, your system may need servicing. Open Hours: If the breaker was fine, you will need to do more troubleshooting. Can I use an Extension Cord with a Space Heater? When the issue is inside your space heater, I would not recommend trying to fix up the electronics. So, you should keep children and pets away from space heaters for the same reason. Contact Sup- port at 1-855-733-5465 to find a pro-installer in your area. When a space heater's power cord is damaged or frayed, there is an increased risk of electrical fires occurring in your home when using the space heater. If the power to the space heater is good, then youll need to check a few things inside the space heater to see whats wrong. You should be able to hear the tip-over switch click around as you move the space heater sideways. Which, in turn, can prompt the thermostat . Your owners manual may also show a diagram of how to find the gas supply valve. If it does, then the issue has been fixed. This only applies to heaters with built-in fans that blow warm air. A dirty, broken, or old filter can cause the unit to heat improperly or prevent it from starting. Not all space heaters have built-in fans. The element and tungsten heaters need to be cleaned. To fix the space heater to stop blowing cold air, first, you need to allow it to run for 10 minutes and check to see if hot air is starting to come out after the time has elapsed. Space heaters can use a lot of electricity and can be expensive to run compared to central heating. For purposes of this FAQ, the K terminal provides both compressor (Y terminal) and fan (G terminal) control. If the space heater fan is obstructed, it wont spin, which will eventually cause it not to work. Contact Support at 1-855-733-5465 to find a pro-installer in your area. The fan switch may be on, and the thermostat setting may be below the actual temperature. Thats the smell you will get. 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. Is there lots of dust covering the air filter? 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