
If your electric furnace is malfunctioning, you may need to reset it. The reset button is typically found inside the blower compartment, near the blower motor, and is usually red or yellow. However, the location of the reset button varies depending on the make and model of your furnace. Before resetting your furnace, ensure that you have identified and addressed the issue that caused the furnace to shut down in the first place. Frequent tripping of the reset button may indicate a more serious underlying problem, such as overheating, clogged air filters, or electrical issues. If you are uncomfortable performing any troubleshooting steps, it is best to call a professional for assistance.
| Characteristics | Values |
|---|---|
| Location | Inside the blower compartment, near the blower motor, underneath or behind the blower motor, or on the control panel |
| Colour | Typically red or yellow |
| Markings | May be marked with a large "R" |
| Function | Safety feature to shut down the furnace when it detects a problem, such as overheating or malfunction |
| Troubleshooting | Ensure you've identified and addressed the issue that caused the furnace to shut down before resetting |
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What You'll Learn

The reset button is typically red or yellow plastic
The reset button on an electric furnace is typically a red or yellow plastic button. It may be marked with a large 'R'. The button is usually located inside the blower compartment, which is found next to or above the furnace. To access the blower compartment, you may need to remove a panel by either popping it off or unscrewing it.
In modern furnaces, the reset button is often conveniently located near the blower motor. In older systems, the reset button may be harder to find and could be underneath or behind the blower motor.
The reset button on a furnace is a vital safety feature. It is designed to shut down the furnace when it detects a problem, such as overheating. If the furnace overheats, the reset button will pop out and reset the furnace. Once the issue has been addressed, pressing the button can restart the furnace.
It is important to note that if your electric furnace frequently trips the reset button, it could indicate a persistent problem. While continuously resetting the furnace may temporarily restore heat, it can also worsen a serious safety issue or cause further damage to the furnace. Therefore, it is recommended to provide as much information as possible when calling an HVAC service professional for assistance.
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It may be marked with a large 'R'
The location of the reset button on an electric furnace varies depending on the make and model of your furnace. The button is typically red or yellow plastic and may be marked with a large R. If the furnace has tripped, the button should protrude slightly. Here are some general guidelines on where to find the reset button:
Inside the blower compartment: The reset button is most commonly found inside the air handler unit, which is usually located next to or above the furnace itself. You'll likely need to open a panel to access this area. The panel may pop off or require you to remove screws.
Near the blower motor: In many modern furnaces, the reset button is conveniently located near the blower motor. In older systems, the reset button may be harder to find and could be underneath or behind the blower motor.
Control panel: The reset button may also be located on the control panel, depending on the model.
If you are having trouble locating the reset button, it may be helpful to refer to the user manual or contact the manufacturer for assistance. It is important to note that if you constantly have to reset your furnace, it may be a sign that it needs to be replaced or that there is an underlying issue that needs to be addressed.
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It's often found inside the blower compartment
The reset button on an electric furnace is typically found inside the blower compartment, which is usually located next to or above the furnace. The button itself is often red or yellow and may be marked with a large 'R'. It is designed to be easily identifiable in case you need to reset your furnace.
To access the reset button, you may need to open a panel. Depending on the furnace model, the panel may simply pop off, or you may need to remove screws to open it. Once inside the blower compartment, the reset button is typically located on the side of the blower motor.
It is important to remember that the reset button is a safety feature. If it keeps tripping, it indicates a persistent problem with your furnace. While resetting the furnace may temporarily restore heat, it is important to identify and address the underlying issue that caused the furnace to shut down before pressing the reset button. This could be due to a variety of reasons, including overheating, clogged air filters, or electrical issues.
If you are uncomfortable performing any troubleshooting steps or if the furnace continues to trip after resetting, it is best to contact a professional HVAC technician for assistance. They can help identify the underlying cause and recommend repair or replacement solutions.
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In modern furnaces, it's near the blower motor
The location of the reset button on an electric furnace varies depending on the make and model. In many modern furnaces, the reset button is conveniently located near the blower motor. It is usually red or yellow plastic and may be marked with a large "R" or the word "RESET". It is often located behind an access panel on the furnace.
If your furnace has tripped, the reset button should protrude slightly. To reset the furnace, turn off the power and wait about 30 seconds to one minute before pressing the reset button. This allows the system to cool and reset properly. Then, turn the power back on and monitor the furnace.
If your furnace continues to trip the reset button, it could be due to an underlying problem such as overheating, clogged filters, or electrical issues. Overheating can be caused by a faulty limit switch, a problem with the blower motor, or other internal issues. Clogged air filters are the most common cause of overheating. Obstructed supply vents can also reduce airflow and cause the furnace to overheat. Electrical issues, such as loose connections, damaged wiring, or other electrical problems, can cause a short and overload the heating system's electrical circuit.
If you are unsure about the location of the reset button or are uncomfortable performing any troubleshooting steps, it is best to contact a professional for guidance.
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In older furnaces, it may be behind the blower motor
The location of the reset button on an electric furnace depends on its make and model. In many modern furnaces, the reset button is typically located near the blower motor. However, in older furnaces, the reset button may be harder to find and could be located behind the blower motor.
The blower motor is one of the hardest-working parts of a furnace. It is susceptible to breakdowns and malfunctions due to its mechanical nature and moving parts. In a gas-forced air furnace, the blower motor is usually located in a box at the base of the furnace next to the air filter. It draws in return air through the filter and pushes it across the burners in the combustion chamber for heating or the evaporator coil for cooling.
Older furnaces may have a different design compared to modern ones. They might utilise a belt-driven system, where the motor shaft connects to a pulley and drive belt to turn the fan. This design can be found in older furnace models with a separate motor and blower. As a result, the reset button in these older systems could be placed behind the blower motor, requiring additional effort to access.
If you are having difficulty locating the reset button behind the blower motor, it is advisable to consult a professional HVAC technician. They have the expertise to navigate and service older furnace models and ensure your safety during the process. Additionally, they can provide valuable insights into potential upgrades or necessary replacements for your heating system.
It is important to note that constantly resetting your furnace without addressing the underlying cause can be unsafe. Frequent tripping of the reset button indicates a persistent problem that requires troubleshooting by a qualified technician. They can help determine whether repair or replacement is the most suitable solution.
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Frequently asked questions
The location of the reset button varies depending on the make and model of your furnace. It is typically red or yellow plastic and may be marked with a large R. The reset button is most commonly found inside the air handler unit, which is usually located next to or above the furnace itself. You'll likely need to open a panel to access this area.
The reset button is a safety feature that allows for a safe restart, preventing potential issues like a tripped circuit breaker. It cuts power to the furnace to prevent potential hazards.
There are several reasons why your furnace may be tripping the reset button, from simple clogs to serious electrical issues. The most common reason is overheating, which can be caused by a faulty limit switch, a problem with the blower motor, or other internal issues.
If your furnace constantly trips the reset button, it’s likely a sign that it’s time for an upgrade. Frequent tripping often indicates a serious underlying issue, and repairs usually outweigh the replacement cost. Contact a reputable HVAC technician for an inspection to determine the underlying cause and evaluate whether repair or replacement is the most effective solution.





























