How do you reset the high limit switch on a Goodman furnace?

Press the reset button Oftentimes, the reset button will be located by the limit switch. Once you locate it, press it and hold it down for about 5 to 10 seconds. The instructions are in your manual. After resetting the furnace, you may see the red signal light blinking a few times until it becomes solid red again.

How do you reset a manual limit switch?

Senasys’ manual reset limit switches are a temperature sensing device with normally closed contacts. The contacts open (limit) at a factory set point. Once that limit is reached, a human must manually press the red reset button for the switch to return back to the normally closed state.

Where is the limit switch on a Goodman furnace?

The switch is usually located above the heat exchanger of the furnace in the hot-air supply room.

How do I reset my HVAC limit switch?

How to Reset Furnace Limit Switch. Once the problem affecting your furnace has been identified and corrected, you should reset your furnace to continue enjoying the warmth on your home. In most gas furnace, this is done by simply shutting off the power supply and turning it back on after 20 or so seconds.

How do I reset the high limit switch on my electric furnace?

How to Reset a Furnace Limit Switch

1. Locate your furnace’s heating duct.
2. Locate the white limit switch.
3. Look at each arm to identify the settings.
4. Identify the component (setting) located in between the two arms.
5. Set the temperature on the middle component to approximately 105 to 115 degrees Fahrenheit.

How do you reset a furnace safety switch?

How to Reset an Electric Furnace

1. First, turn off the power supply to the furnace by turning off the breaker in the circuit box.
2. Locate the reset button on the furnace and press it to reset the furnace.
3. If the button is popped up, press it down.
4. Return the cover to the blower compartment and turn the power on.

Can a furnace limit switch be reset?

The function of your furnace limit switch is to tell the fan when to turn off and on depending on the temperature in the home. It’s possible to reset the switch at home when necessary by following a few simple steps.

How do you reset an open limit switch on a furnace?