Does an electric furnace have a reset button
William Harris
Published Mar 24, 2026
Knowing how to reset a furnace is an overlooked skill in the repertoire of many homeowners, and it’s an important one whether you have a gas furnace, an oil furnace or an electric furnace. Almost every furnace has a reset button, which is typically located inside the blower housing next to the blower motor.
Where is the reset button on electric furnace?
Locate the reset button on the furnace and press it to reset the furnace. It is usually located inside the blower compartment on the side of the blower motor. Be cautious as the housing may be hot. If the button is popped up, press it down.
Where is the fuse located on a electric furnace?
Many electric furnaces are on separate circuits, sometimes located in a separate fuse box away from the main panel. The heating elements of the furnace are also fused, and these fuses are located on a panel that is on or inside the furnace housing.
Why did my electric furnace stop working?
Most furnaces have a dedicated circuit breaker or fuse in the electric panel. An electric outage or power surge can trip sensitive circuit breakers or blow fuses. To verify it is functional, switch the circuit breaker off then on again. If your service panel uses fuses, turn the main switch off to verify a blown fuse.Should I hit the reset button on my furnace?
The purpose of the reset button on a furnace is to shut it down before it can trip your circuit breaker. The need for this may arise if the furnace becomes too hot, or if there is some sort of electrical system interruption. To get the furnace working again, you simply press the reset button back down again.
How do you reset an electric heater?
Reset the auto safety shut off feature by moving the power switch to the off position if your electric heater does not turn back on. Unplug the heater and let it cool down for about 10 minutes. Plug it in again and turn the power switch to on.
Why does my furnace need to be reset?
The basic purpose of a reset button is to serve as a safety feature. It helps shut down the furnace when the furnace is too hot. This essentially prevents the overheated furnace from triggering the circuit breaker. As noted above, a furnace may need to be reset sometimes, such as when it is too hot.
You may also need to use your multimeter to check if your fuses are blown. You can quickly determine by checking resistance with a multimeter. A good fuse will have nearly zero ohms of resistance, if the fuse is blown there will be no reading
How do you troubleshoot an electric furnace?How do you test an electric furnace?
How do I know if my furnace fuse is blown?
Make Sure the Unit is On. ... Check for Tripped Breakers. ... Look for Blown Fuses. ... Try Adjusting your Electric Furnace's Thermostat. ... Check your Furnace's Filter. ... Examine the Fan and Blower.How do I know if my electric furnace is bad?
Article first time published onThere's No Heat Coming From Your Vents. ... The Furnace Isn't Turning on. ... There Are Strange Noises Coming From the Furnace. ... The Furnace's Blower is Constantly Running.
How long does it take for furnace to reset?
Either way, restarting a furnace is a relatively simple task that takes no longer than 10 minutes to complete. Follow these steps to reset your gas furnace: Turn the circuit breaker off and switch the furnace power button off too.
Why is my furnace reset button not working?
Obstructed airflow: Sometimes the reset button gets tripped because the furnace isn't receiving enough airflow. ... Dirty flame sensor rod: Every now and then, the flame sensor rod gets dirty and shuts the furnace off. Make sure you wipe it o
Can you reset a furnace?
Steps to Reset Your Furnace Most furnaces that are less than 30 years old can be easily reset by turning the furnace off and back on. ... If you can't find a switch at the furnace you can turn off the circuit breaker to the furnace at
How do I reset my furnace lockout?
Most modern gas furnaces can be reset by turning off the power, waiting around 20 seconds, then switching the power back on. Other furnace models may exit lockout after 1-2 hours and attempt to power on again. If your furnace has a pilot ligh
How do you reset a furnace blower motor?
Step 1: Turn off the power to the furnace. ... Step 2: Remove the blower compartment cover. ... Step 3: Make sure the blower is completely cooled off. ... Step 4: Locate the reset button. ... Step 5: Press the b
Why is my electric furnace blowing cold air?
Your furnace may be blowing cold air because the filter is too dirty. A dirty air filter blocks airflow over the furnace's heat exchanger, causing it to overheat. When overheating, your furnace can trip a high limit switch, causing the furnac
Do heaters have fuses?
Most newer furnaces, including gas furnaces, do have a fuse. ... Every furnace requires an electrical connection in order to run. The blower motors and the control circuits both run off of electricity rather than gas. The fuses on the furnace
Why does my electric heater turn on and off quickly?
So, if your furnace keeps turning off and on too quickly, your thermostat might be malfunctioning or broken. There are several things that could be causing your thermostat to not work properly. The wiring could be old and need replacing, it m
Do electric hot water heaters have reset buttons?
Somewhere on your electric water heater, you'll find a reset button. It's usually red and often located near the thermostat. It may also be hidden behind a removable metal panel on the unit—and then behind some insulation. ... If your water h
What is a fusible link on an electric heater?
61-11) What is a fusible link on an electric heater? A fusible link is a small one time use device that is wired in series with the heating element. Because the opening function of fusible links is based on the melting temperature of an alloy
Can electric furnace catch fire?
An electric furnace doesn't pose any danger of toxic gas leaks the way a natural gas furnace might. However, electric furnaces are powerful electronic devices and can potentially start fires. Fortunately, this problem is easy to avoid if you
Does a furnace have a breaker?
Your furnace would have a dedicated circuit breaker right in your panel box. A furnace usually has a double-pole breaker because of its high electricity loads, which are usually between 60 to 80 amps. ... Use a circuit breaker finder. Switch
How do I reset my Coleman electric furnace?
Turn the Coleman furnace system switch to the "Off" position on the electric service panel.Locate the manual reset switch near the left side of your furnace blower. ... Press the reset button, which you will find in the middle of
How do I reset my Goodman electric furnace?
Turn off the thermostat. Before heading to reset the furnace, be sure to turn your thermostat to the "Off" position.Flip the circuit breaker. Go to the circuit breaker and flip the switch that corresponds to the furnace. ... Remo
Where is the furnace switch located?
Most building codes require a furnace switch or "disconnecting means" within sight of the furnace itself. It's usually mounted on the side of the furnace or a wall nearby.
Where is the reset button on a Ruud furnace?
Rheem/Ruud are one of the few manufacturers that have a reset button on the outside near the bottom of there outdoor heat pumps and air conditioners.
How do you reset a furnace after overheating?
Turn down the thermostat to its lowest setting.At the circuit breaker, turn off the power to the furnace.If this is a gas furnace, turn off the gas supply at the valve for the main gas pipe, but leave the pilot's gas supply on.
Why is my furnace running but not blowing air?
