What does a flashing green light mean on a Tempstar furnace?
What does a flashing green light mean on a Tempstar furnace?
When the green light is flashing fast, it means you have got a working blower system and your furnace is providing heat to the home. If the green light is flashing slowly, it means the furnace is on but there is no request for heat. A continuous light likely means that the IFC circuit board needs replacing.
What does 2 blinks mean on my furnace?
2 Flash Code If your furnace is flashing 2 times it likely means the furnace is blowing cold air. This is happening most likely because the furnace is unable to catch a flame.
What does a red blinking light on a furnace mean?
This could be an indicator your flame sensor is dirty, and cleaning it should fix it. However, this could also mean there is a problem with the gas valve or ignitors. Gas can be intimidating to mess with, so it’s best to call Doc Dancer.
What does 3 blinks mean on a furnace?
“Three blinks means there is an issue with the pressure sensor switch. This can occur for various reasons, whether that’s your exhaust vent is blocked by a birds nest, a strong wind gusted in and messed up the sensors, or the sensor needs to be replaced.”
What does 4 blinking lights mean on a furnace?
Why is my furnace light blinking 4 times? Four red flashes indicate that a 24-volt fuse or the high-limit switch is open. Possible causes include an improperly sized ducting system, a dirty air filter, a faulty blower motor, an open fuse on the control board or restricted circulating airflow.
What does flashing red light on furnace mean?
Gas, Ignition Failure, or Proving Fault This could be an indicator your flame sensor is dirty, and cleaning it should fix it. However, this could also mean there is a problem with the gas valve or ignitors. Gas can be intimidating to mess with, so it’s best to call Doc Dancer.
