My heater smells like electric burning: Check for loose connections or burnt circuits. If your heating system is on and it smells like electrical wires are burning, then you have a more serious problem on your hands. 2) Propane contains an odorant similar to what's put into natural gas. If your furnace smells like burning, shut it off and unplug it immediately, as leaving your heater on can potentially be hazardous. Regarding this, why does my portable heater smell like fish? This is done by adding a chemical called a Mercaptan which smells like onions. If your heater smells like burning, then it may be a sign that your furnace needs maintenance. Oils used in the metalwork are cooked off, and there is a burning oil smell of sorts. This time period is called "curing," and it causes an unavoidable odor. And when older heaters are first fired up after months of disuse there is typically a smell due to burning dust, etc. A burnt smell — or a heater that’s actually smoking — is a clear sign that something is wrong. This is more of an electric smell, I'd say. Don’t ignore it. Problem: Heater smells like burning. These heaters can release a dusty smell for a time if the heating element has a layer of dust accumulated on it during its time in storage. The new gas control valve is for natural gas, but the space heater was originally for LP according the a … This could be a sign of an overheated blower motor. As Iowa State University notes, gas and kerosene space heaters are inexpensive and portable, which make them popular this time of year. Our new oven smelled like exhaust the first few times we ran the broiler so badly, we thought something was wrong Try to find the source of the burning smell … ... God for looking out for me and my family. However, if the initial burning dust smell has passed and your heater still smells like it’s burning, it could be something worse. 12/20/2019 11:06 Subject: I need a space heater that doesn't smell (outgas) Anonymous: Are you turning it on long enough to let it off gas if it's new? An electrical burning smell and smoke coming from a heater indicate the presence of some electrical malfunction. Electrical Burning Smell. So, in order for us to detect a gas leak, the law requires the gas companies to add a distinctive odor. Can an electric heater (plug in) smell like fish? After about eight hours, the smell should stop. Allow the gas logs to cure. Secondly, do space heaters give off toxic fumes? Ceramic space heaters are relatively trouble-free if you maintain them properly and use them according to the manufacturer's instructions. A space heater that is not installed right or not working properly can release carbon monoxide and other toxic fumes into the room and use up much of the oxygen in the room. If you don’t observe any reduction in this smell after a few heating cycles, then it means you should take the issue seriously. First, "Natural Gas" is METHANE which has no odor. It could be something as minor as a dirty filter, but it could also be a serious problem like an electrical component failure. Lots of heat. The wire became loose on the terminal which created more resistance and heat. Thank you! Most space heaters use kerosene or natural gas for fuel. Can anyone recommend a great little space heater that does not smell? I had wire insulation burning from an outlet in line with the outlet the space heater is plugged into. 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