Clean the blower at the beginning of the heating season and again about midway through the season. How do you stop a furnace from exploding? Carbon monoxide is a colorless, odorless, deadly gas that can be produced by the incomplete combustion of heating oil. After fire is a result of improper burning or an oil leak. Do not turn the furnace back on until it has been checked by a licensed repairman. If you are concerned about the location of the flue, take a look at page 32 of this document: Because it is not controlled and the fan has turned off, it quickly consumes the oxygen in the combustion chamber and produces thick clouds of black smoke. Don’t put one in your kitchen, they advise. I have a Merlin 2000 oil boilor installed on my central heating and although it still seems to be firing up and heating the water in the radiators there is black smoke pouring out of the flue and when it is running. As a furnace ages, it loses efficiency and your heating bills increase as the heating system runs more frequently. Some of the dangers of an old furnace are: Carbon Monoxide Poisoning: Arguably the biggest danger of an old gas furnace is carbon monoxide poisoning. Signs of a carbon monoxide leak in your house or home Sooty or brownish-yellow stains around the leaking appliance. Almost all household black soot comes from scented candles. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Install at least one carbon monoxide alarm on each floor of your home.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-how-do-you-stop-a-furnace-from-exploding'\u003eread\u003c/a\u003e"},"name":"👉How do you stop a furnace from exploding? Causes for this include a leak in the oil supply piping, a dirty spray nozzle, boiler shutdown problems and poor maintenance. Carbon monoxide is an odorless and colorless gas that can cause nausea and dizziness. Sometimes the flame will follow the oil out the furnace door, which can result in a house fire. How can I prevent my phone from being tracked? Smoke is unburned wood particles – if you can see smoke from a chimney, you need to improve your technique. How does Vaseline get rid of blackheads overnight? The following signs indicate a chimney in need of a cleaning:Burned wood odors coming from the fireplace when it’s not being used.Fires that seem to burn poorly or that dump a bunch of smoke into the room.A black damper. A well-maintained oil furnace has a much longer lifespan than one that was neglected. This is one of the signs your furnace is going bad. As we pick up the third boiler, the input becomes 625,500 Btus and our common vent from the second Y-connector into the chimney is now 12 feet based on the table. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"inhalation of vapors: Short-term exposure to heating oil fumes can cause headaches, nausea, increased blood pressure, dizziness, difficulty concentrating, and irritation to the eyes, nose and throat.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-can-fuel-oil-fumes-make-you-sick'\u003eread\u003c/a\u003e"},"name":"👉Can fuel oil fumes make you sick? The nozzle and electrodes were black and sooty (The black soot is only on the tips of the nozzle and electrodes). … You will smell an oil odor (and possibly see smoke and soot), which should prompt you to call a technician, before any carbon monoxide is released. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"If it goes untreated or improperly cleaned, tiny particles of soot can be inhaled deep into the lungs.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-can-soot-make-you-sick'\u003eread\u003c/a\u003e"},"name":"👉Can soot make you sick? Now all running well *** fingers crossed Thanks again . The National Fire Protection Association 211 states that chimneys shall be “inspected annually and cleaned and repaired if needed”. Are you sure you bled it in the right place The black smoke is a good indication that you should STOP using it till its sorted. How can I tell if my chimney needs cleaning? Soot, smoke, fumes, or back-draft in the house from a chimney, fireplace, or other fuel burning equipment. How deep do metal detectors go? Will a narcissist ever be happy in a relationship? Too little combustion air would make black smoke, too much or excess air produces white smoke. Stale, stuffy, or smelly air, like the smell of something burning or overheating. In most cases, an emergency electric shutoff switch will be somewhere near the furnace. The purpose of any chimney liner, or flue, is to keep the smoke, fumes and toxic gases from penetrating the chimney mortar and entering the living space. Can you get carbon monoxide poisoning from a oil furnace? "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"If the smoke is black, the furnace is not burning the oil completely and fuel is being wasted.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-what-causes-black-smoke-from-oil-furnace'\u003eread\u003c/a\u003e"},"name":"👉What causes black smoke from oil furnace? "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Signs of a carbon monoxide leak in your house or home Sooty or brownish-yellow stains around the leaking appliance.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-how-do-i-know-if-my-furnace-is-leaking-carbon-monoxide'\u003eread\u003c/a\u003e"},"name":"👉How do I know if my furnace is leaking carbon monoxide? "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Black soot, sometimes mistaken for mold, is a black substance that is formed as a result of combustion or is separated from fuel during combustion.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-what-causes-black-soot'\u003eread\u003c/a\u003e"},"name":"👉What causes black soot? Quick Answer: How Deep Do Most Metal Detectors Go? Do I need a chimney liner for oil furnace? See OIL BURNER NOISE SMOKE ODORS for details. Call a professional service person for adjustments. Once the oil is at the nozzle you will have to replace this with a new one. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Puffback can also be caused by a partly clogged or cracked nozzle, improper nozzle angle, cracked electrodes, poor adjustment of the air-fuel mixture, a defective spark transformer, shorted ignition cables or dirty or low-grade fuel.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-whats-the-most-common-cause-of-puff-back'\u003eread\u003c/a\u003e"},"name":"👉What's the most common cause of puff back? The aftermath is usually the main problem. Puffback can also be caused by a partly clogged or cracked nozzle, improper nozzle angle, cracked electrodes, poor adjustment of the air-fuel mixture, a defective spark transformer, shorted ignition cables or dirty or low-grade fuel. This uses more fuel, however it does not always mean more productive heat. These toxic particles can cause breathing issues, including aggravated asthma, bronchitis and more severe respiratory illnesses that can restrict your ability to carry out normal activities. My flue pipe is connected in the rear of the boiler. The fuel used in an oil furnace creates an oil mist. But as already suggested it may only be steam. When the filter is blocked, it cannot effectively remove dirt and water from the oil, and thus the oil furnace burns dirty oil that results in black smoke discharging from the chimney. We then replaced the oil filter, screen and gaskets. Poorly angled vents in your flue system can cause chimney smoke to plume in front of your windows or blow back into your home. tridecagonIn. If the problem is not identified and resolved immediately, the furnace could start a structure fire or cause an explosion. What causes black smoke from oil furnace? What Causes a Stihl Weed Trimmer to Smoke? If it is safe to do so, turn off both. Keeping your boiler clean and well-maintained is the best way to avoid puff-backs, but they can still occur. Fumes. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"The following signs indicate a chimney in need of a cleaning:Burned wood odors coming from the fireplace when it's not being used.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-how-can-i-tell-if-my-chimney-needs-cleaning'\u003eread\u003c/a\u003e"},"name":"👉How can I tell if my chimney needs cleaning? "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Soot can enter your body through inhalation, ingestion or via the skin and eyes.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-is-black-soot-dangerous'\u003eread\u003c/a\u003e"},"name":"👉Is black soot dangerous? This can obscure the view out of your windows whenever your furnace or fireplace is in operation and allow particles carried in the smoke to settle inside your house. Lead a happier, healthier, Does pushing someone count as assault? Infants, the elderly, and those who already have breathing problems are the most affected. The unit may need an adjustment of the fuel-air mix or the timing of the ignitor. ( this is just my theory ) The the chap did come back and altered the air flow ( which I reckon he should have checked before he left the day before!!) It's important, however, to also turn off the supply of oil. Just as the oil furnace is serviced annually, so should your chimney system be serviced annually by a CSIA Certified Chimney Sweep®. … The gas keeps building until—BOOM—it reaches a flame and finally ignites, causing a small explosion in your furnace. Black soot, sometimes mistaken for mold, is a black substance that is formed as a result of combustion or is separated from fuel during combustion. The explosion blows soot and other debris through the furnace’s exhaust system and into the heating system, which carries it into the house. How to Troubleshoot Black Smoke From an Oil Furnace Protect Yourself. Install at least one carbon monoxide alarm on each floor of your home. Incomplete Ignition. What is delayed ignition? The CO and O 2 concentration in the flue gas have been measured with a flue gas analyser, and the black smoke emitted from the chimney has been screened with Charge Couple Device (CCD) video camera. Question: Do Dementia Patients Need 24hr Care? A furnace functioning normally will produce by-products in the form of nitrogen, carbon dioxide, water vapor, and carbon monoxide. Oil Burner Furnace or Boiler Puffback Warning Signs Before a catastrophic puffback occurs, most heating equipment will give plenty of warning in the form of heating oil or combustion gas odors and soot in the building. After thinking about this more, you need to open the combustion chamber and thoroughly inspect the fuel system, looking for shooting or choking around the fuel leak. Every so often, perhaps once a week or once every 2 weeks, the boiler will be running through a cycle or trying to, and then the damper will flap a few times and then grey to black smoke will puff out of the top of the boiler, causing the collector hood and flue cap to pop up slightly. In many cases, the black smoke coming out of an oil furnace does not feel hot and does not irritate your eyes and nose. It is still dangerous, however, and contains carbon monoxide and carcinogens that can cause serious health problems. “If you see black stains near your boiler, perhaps on the ceiling … At this point, the Y-connector, the flue pipe becomes 10 feet based on our 22½ foot useable chimney height and the input now 417,000 Btus. https://homeguides.sfgate.com/causes-black-smoke-boiler-90691.html Simple and Aggravated, How much money should I put in stocks? During combustion, a small amount of oil puddles in the bottom of the combustion chamber. around 25 yearsTheoretically, the lifespan of an oil furnace is around 25 years. There’, Can lack of sleep affect implantation? There is no visible smoke of any sort from the flue of mine when it is running (even on FFAs) just heat shimmer. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"When soot particles are inhaled, they lodge deep in the lungs and enter the bloodstream, leading to heart attacks, cancer and even death.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-can-soot-kill-you'\u003eread\u003c/a\u003e"},"name":"👉Can soot kill you? How do I know if my furnace is leaking carbon monoxide? If it goes untreated or improperly cleaned, tiny particles of soot can be inhaled deep into the lungs. worst case would be to pressure leak test the fuel system without the ignition system energized. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Carbon monoxide is a colorless, odorless, deadly gas that can be produced by the incomplete combustion of heating oil.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-can-you-get-carbon-monoxide-poisoning-from-a-oil-furnace'\u003eread\u003c/a\u003e"},"name":"👉Can you get carbon monoxide poisoning from a oil furnace? Commonly called puff back, improper ignition occurs when the oil is pushed into the combustion chamber but is not immediately ignited. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"As a furnace ages, it loses efficiency and your heating bills increase as the heating system runs more frequently.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-how-do-you-know-if-your-furnace-is-bad'\u003eread\u003c/a\u003e"},"name":"👉How do you know if your furnace is bad? Puff backs occur when an oil-burning furnace doesn’t ignite when it should. What Is the Cause of a Stove Burner Not Burning Properly? condense or really look and smell like combustion products hanging around in … The oil filter works to clean the oil supplied to the furnace. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"An oil furnace needs a chimney liner.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-do-i-need-a-chimney-liner-for-oil-furnace'\u003eread\u003c/a\u003e"},"name":"👉Do I need a chimney liner for oil furnace? Since it sits right above the firebox, the damper is often the easiest thing to see and reach. If a boiler or heater is not running properly, unburned fuel may accumulate in its combustion chamber. Two things to watch. When your thermostat calls for heat from the furnace, a gas valve opens, sending gas to the furnace’s burners to ignite the gas. Research has. The roof overhang (bungalow) is black, soot I presume. The most common danger of burning oil is the release of carbon monoxide into your home. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Some of the dangers of an old furnace are: Carbon Monoxide Poisoning: Arguably the biggest danger of an old gas furnace is carbon monoxide poisoning.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-are-old-furnaces-dangerous'\u003eread\u003c/a\u003e"},"name":"👉Are old furnaces dangerous? How often should an oil furnace chimney be cleaned? The heater runs and runs but doesn’t keep the space comfortable. You can now fire the boiler and pull the oil from the tank to the burner and then to the nozzle. I would vaccuum that real good. The burner’s air intake may be improperly restricted or the chimney or heat exchanger may be plugged.. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"What is delayed ignition? Avoid the front or door of the furnace, which could blow open if too much pressure builds up inside. Black smoke tends to mean either too much oil be8mg burnt or too little air. If the small explosions become too strong, the burner and furnace can be damaged and the situation can become dangerous. Black, gray or thick smoke coming from an oil-burning furnace is a sign of a serious problem and should be considered an emergency, whether the smoke is coming from the chimney, exhaust vent or combustion box. Power 2 # coal, sized at 5–25 mm, has been fired in the fixed‐grate model. Soot can enter your body through inhalation, ingestion or via the skin and eyes. We … Is it better to reset or reinstall Windows 10? Quick Answer: Can Someone See Through Your Phone Camera. Stale, stuffy, or smelly air, like the smell of something burning or overheating. Black stains on or near your boiler. This oil keeps burning even after the furnace has shut off. Oils in candles don’t burn completely, the oil enters the air and turns into black soot. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"The most common danger of burning oil is the release of carbon monoxide into your home.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-are-oil-furnaces-dangerous'\u003eread\u003c/a\u003e"},"name":"👉Are oil furnaces dangerous? … While instances of oil heating system-induced carbon monoxide poisoning are rare, installing a carbon monoxide detector will give you additional protection and peace of mind. Switched the boiler off. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"around 25 yearsTheoretically, the lifespan of an oil furnace is around 25 years.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-what-is-the-lifespan-of-an-oil-furnace'\u003eread\u003c/a\u003e"},"name":"👉What is the lifespan of an oil furnace? Upon starting the heating appliance, this oil can ignite and cause an explosion or misfire inside the furnace. Oil-fired burners are used in many parts of the country as the basic heat source for warm air and hot water heating systems. Boiler combustion products dilute with the outside air very quickly to the extent that you would have to be directly exposed for some time for ill effect. If you see a lot of black smoke, it’s a sign you’re burning something toxic. You also should take off the access panel for the boiler and use a brush and vacuum on the flue … What causes black smoke from oil furnace? … If the smoke is black, the furnace is not burning the oil completely and fuel is being wasted. If a flame remains after the furnace has cycled off, you have an after fire. If the smoke is black, the furnace is not burning the oil … If they do, contact a technician and … Hi, There is black smoke/fumes coming from the outside flu when the boiler is turned on. If you smell oil, it generally means your system requires maintenance. Some metal detectors, How can I kill anxiety naturally? How to Know When You Have the Wrong Weed Eater Fuel Mixture? I have a weil mclain SGO 3 oil boiler. Smoking Furnace An oil burner that starts smoking usually requires a visit from a repair service. Boiler is about 5 years old and was serviced around a month ago. My 7 year old Grant condensing oil boiler went on the blink last weekend and I had a guy out on Monday last and he said the fuel pump was done so he replaced it and job done...as I thought. When soot particles are inhaled, they lodge deep in the lungs and enter the bloodstream, leading to heart attacks, cancer and even death. The air would have damaged the end of the existing nozzle. I'll contact service engineer in the morning. Black smoke emissions into the atmosphere from boiler flue-gas stacks is a common sight in rural Malaysia, where the majority of palm oil mills are located. "}]}, What is the best way to invest $15000? Read on to discover. black smoke jim is right call your oil company unit needs help now ... have them try to ascertain that the flue gasses are actually going up the flue. The Consumer Product Safety Commission (CSPC) recommends placing them away from heating vents and appliances that burn fuel. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Smoke is unburned wood particles – if you can see smoke from a chimney, you need to improve your technique.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-what-does-it-mean-when-black-smoke-comes-out-of-your-chimney'\u003eread\u003c/a\u003e"},"name":"👉What does it mean when black smoke comes out of your chimney? What are the signs of end stage dementia? "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Puff backs occur when an oil-burning furnace doesn't ignite when it should.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-what-causes-oil-burner-puff-back'\u003eread\u003c/a\u003e"},"name":"👉What causes oil burner puff back? Overexposure to this gas is deadly. During the heating season, check the smoke from the chimney. What causes black soot? When the oil does ignite, it does so in a small burst or miniexplosion that produces a large puff of black smoke. What Are the Causes of the Backfire of an Oil Burning Furnace? "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"The National Fire Protection Association 211 states that chimneys shall be “inspected annually and cleaned and repaired if needed”.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-how-often-should-an-oil-furnace-chimney-be-cleaned'\u003eread\u003c/a\u003e"},"name":"👉How often should an oil furnace chimney be cleaned? What can naturally kill fungus? black smoke from oil boiler - julesandtash - 24-02-2012 08:59 PM There should not be any black smoke if set up properly. When your thermostat calls for heat from the furnace, a gas valve opens, sending gas to the furnace's burners to ignite the gas.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-what-causes-a-furnace-to-explode'\u003eread\u003c/a\u003e"},"name":"👉What causes a furnace to explode? Immediately turn off the electricity and fuel supply to the furnace. However, since you had all that smoke, you should first clean the flue pipe and chimney. … In rare cases, oil furnaces pose a threat when dirty or malfunctioning. Squirrels build nests, flue liners fail, and some flues have corners built in to them that make clearing them difficult. inhalation of vapors: Short-term exposure to heating oil fumes can cause headaches, nausea, increased blood pressure, dizziness, difficulty concentrating, and irritation to the eyes, nose and throat. Before we noticed this the boiler seemed to be working ok. … Sounds as though your neighbour has a condensing boiler, so what you are seeing is almost certainly water vapour (not smoke) from the condensing process. Black smoke from boiler Plumbing & Heating. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"If a boiler or heater is not running properly, unburned fuel may accumulate in its combustion chamber.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-can-oil-furnace-explode'\u003eread\u003c/a\u003e"},"name":"👉Can oil furnace explode? You want to do a smoke test using a smoke pump. What’s the most common cause of puff back? A boiler flue is a pipe or duct that’s attached to gas boilers which allows waste gases produced during the heating process to safely leave the building. Most furnaces have two shutoff valves -- one at the burner and one at the tank. Oil vapors build up in the ignition chamber, causing an explosion when the igniter finally triggers. If the nozzle is not changed you may see your boiler blowing out black smoke from the flue.. Contact a repair technician to clean and possibly replace the oil filter. Does the "smoke" dissipate quickly i.e. You need a oil pressure gauge and a flue gas anyliser, you need an Oftec Man, or someone with the equipment to set it up for you. Re: Probable reasons of black smoke in oil fired boiler. These toxic particles can cause breathing issues, including asthma, bronchitis, coronary heart disease, and even cancer. {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Fumes.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-why-do-i-smell-fuel-oil-in-my-house'\u003eread\u003c/a\u003e"},"name":"👉Why do I smell fuel oil in my house? If you see black soot and debris on top of your boiler, furnace, or water heater, You should shut down such equipment immediately and make a call for emergency service. What does it mean when black smoke comes out of your chimney? a light colored smoke means your fire isn’t burning efficiently and you need to adjust your air intake. Just put my oil condensing boiler on, went outside and noticed instead off white vapour coming from the flue, it's black 'smoke'. Here are 5 smart, What’s a 13 sided shape called? Possible loose/worn nozzle. Fire and explosion. An oil furnace needs a chimney liner. A leaping flame is a trademark of puff back as the fire travels to the scattered oil droplets. The EPA’s updated standard will make our air safer to breathe and save 15,000 lives annually. This estimate depends on a number of factors, in particular the amount of regular and preventive maintenance that was done on the equipment over the years. Central Oregon Heating and Cooling: Homeowner’s Maintenance Guide to Oil Furnace Repair Starts With COHC. Soot, smoke, fumes, or back-draft in the house from a chimney, fireplace, or other fuel burning equipment. If the smoke is black, the furnace is not burning the oil completely and fuel is being wasted. Anyway the smoke was the oil being and soot being burnt off the inside of the boiler. We cleaned out the boiler and flue pipe which both contained a lot of black soot. If the smoke is black, the furnace is not burning the oil completely and fuel is being wasted. Watch out: thick dark smoke or soot coming from an oil burner, oil burning heating equipment, or from the flue or chimney venting such equipment is dangerous and risks a fire or puffback explosion. Call the fire department immediately if you have a fire, explosion, white vapor cloud or other emergency. You might recognise them as those black or white ducts that stick out of buildings expelling gas. The fumes can be dangerous and may signal a crack or misalignment in your oil burner. © Copyright 2020 Hearst Communications, Inc. "},{"@type":"Question","acceptedAnswer":{"@type":"Answer","text":"Smoking Furnace An oil burner that starts smoking usually requires a visit from a repair service.\u003ca href='https://beardedmoneyguy.com/qa/quick-answer-why-is-my-oil-furnace-blowing-black-smoke.html#qa-why-is-my-oil-furnace-smoking'\u003eread\u003c/a\u003e"},"name":"👉Why is my oil furnace smoking?