What does it mean when furnace says lockout?
If fuel pressure is too low or if the temperature in the heat exchanger is too high, the switch closes. This tells the furnace to shut down and go into lockout mode. Sometimes a dirty air filter can reduce air flow through the furnace to a point where the heat exchanger limit switch trips.
How do you fix a soft lockout on a furnace?
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 light, you may need to relight it following the manufacturer’s instructions.
Where is the reset button on my 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.
How do you reset a soft lockout?
Turn off the 115 volt power supply to the furnace or turn the thermostat off for 5 – 10 seconds to reset the soft lockout.
Can you reset a 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 the main circuit breaker box. Wait about 10 seconds.
What does 3 blinks on a furnace mean?
air pressure switch
What it means: Have you ever looked at your furnace and thought what do 3 flashes on American Standard furnace mean? This error occurs when the combustion air pressure switch that monitors the flow of air through the vent system fails to close while the induced draft motor is operating.
What does 6 blinks on a furnace mean?
When the light is blinking six times rapidly, this means the power volt polarity has gotten switched.
Where can I get a Smart Start lockout code?
You can obtain your lockout code by calling 1-800-880-3394 or by completing this ticket. This one-time, six hour lockout code is Smart Start’s gift to you so you can avoid towing your vehicle to the service center.
Do you need a lockout code for your ignition?
If your Ignition Interlock Device does go into Permanent Lockout, a Lockout Code is your solution. A Lockout Code or Unlock Code is offered, based on your state regulations, as an alternative to towing your vehicle. If your state allows the Lockout Code, our Smart Start team will quickly get you on your way.
What should I do if my furnace is in lockout mode?
Furnace Lockout Reset Procedure. Though lockout mode errors and resets do vary from manufacturer to manufacturer, most use a simple reset procedure that involves turning power off to the furnace for thirty seconds or longer and turning it back.
When do you enter the Smart Start Code?
You may start and stop your vehicle unlimited times within the unlock time period. DO NOT enter the code until you are sure you can arrive at a Smart Start facility within the unlock time period. If your unlock time period expires, you will need to tow your vehicle to a Smart Start facility at your own expense.