- #Small brush pilot light how to
- #Small brush pilot light manuals
- #Small brush pilot light manual
- #Small brush pilot light professional
Have furnace questions? Call a Bells Bros professional today.Merker tankless gas-fired water heater from the 1930s, with pilot light clearly visible through the aperture in the front cover. The furnace pilot light might be a tiny flame, but it will responsibly provide heat and comfort with regular maintenance and care. Remember to check each detector and change the batteries at least once a year. Since it can occur at any time of day, it’s strongly recommended to keep CO detectors in every room of the home, especially bedrooms. CO is an odorless and colorless toxic gas created through the burning of fuel, such as when the furnace burns gas to produce heat. Unfortunately, the pilot light may create more carbon monoxide (CO) as the furnace ages. Place Carbon Monoxide Detectors in Bedrooms It also stops the furnace from essentially recycling these air pollutants by returning them into the home with warm air. Inspecting the vent system and removing debrisĪ clean air filter stops dust, debris, fur, and hair from flowing into the furnace these can clog the blower fan, thermocouple, and other sensitive components.During a tune-up, an HVAC technician gives the entire furnace a thorough check and makes repairs as necessary, such as: Regular furnace maintenance is the best way to stay ahead of any issues while keeping your home safe.
If your pilot light keeps going out, it usually signals a larger issue within the appliance. Pilot Light Safety and Maintenance Tips Schedule Routine Tune-Ups and Maintenance Relight the pilot with a long lighter, such as one used for grills. Turn the gas and power supply back on then move the dial to the pilot setting - this allows gas to resume flowing to the pilot opening.
Wait at least five minutes for the residual gas to dissipate before proceeding to the next step. Turn off the gas supply to the furnace then disconnect the furnace’s power source from the circuit breaker.
#Small brush pilot light manuals
If you can’t find the manual, check the manufacturer’s website - many companies keep a repository of manuals and other support materials.
#Small brush pilot light manual
The owner’s manual for your furnace will have the most explicit directions for its make and model. There could be a larger, more serious issue within the furnace that needs to be repaired. But if yours doesn’t relight, or goes out again within a few minutes, contact an HVAC company immediately. Most pilot lights can be relit in a few minutes. If you suspect extra airflow is the cause, contact an HVAC technician to schedule a ductwork inspection. Or, leaky furnace ducts may allow in a backflow from the outside air. A drafty basement or attic can have enough air flow to blow out the flame. It doesn’t take gale-force winds to blow out a pilot light.
It may slowly move out of center during the expansion and contraction, which means the flame can’t fully encompass the thermocouple and causes a gas shutoff. You can remove the thermocouple from the furnace, clean with a coarse brush, then reinstall.īecause a thermocouple is a piece of metal, the regular expansion and contraction from its heating and cooling will eventually cause it to break. But, like the pilot light opening, the thermocouple can become dirty with soot, dust, and dirt. It’s also a sensor for the gas supply without ample flame contact, the thermocouple turns off the gas flow to the pilot light. The thermocouple is the copper rod that the flame strikes. Thermocouple Fails (broken, dirty, off center) Restore the power and turn the furnace back on. Then, use compressed air or a needle to clean dirt and debris from the opening. To clean the opening, start by turning off the furnace and disconnecting it from the power source, usually at the circuit breaker. But if you see yellow or orange, it usually means the opening is dirty. Look at the flame color it should be blue-green. When the pilot orifice, or opening, becomes dirty with soot, dust, dirt, or other debris, it won’t allow enough gas to reach the flame, causing it to go out. The flame may go out for any number of reasons, but these are three of the most common. When the furnace turns on, the gas releases into a valve and the gas comes into the pilot light. It’s a small, blue flame that ignites the natural gas flowing into the furnace’s main burner.
#Small brush pilot light how to
But, we’ll go over what it is, reasons it could be going out, and how to relight it so your home has ample heat from the furnace. Constantly relighting your furnace pilot light can be an annoyance.
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