What does blinking green light on furnace mean?

What does blinking green light on furnace mean?

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.

How do I reset my ComfortMaker furnace?

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.

How do I read my ComfortMaker model number?

Look for two numbers at the far side of the middle of the cluster of numbers in the model number that are divisible by 6 or 12, which represent the nominal BTU of the system in thousands. A ton of air conditioning equals 12,000 BTU, and 48 divided by 12 equals 4, so the data plate below indicates the system is 4 tons.

Should my furnace light be blinking?

When your furnace light flashes, that’s just another way it’s trying to communicate with you that there is a problem. When you see a flashing light, your furnace is sending you an error code. Check your circuit breaker box to see if you tripped the breaker for the furnace.

Why is my furnace blinking 3 times?

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.

Where is the reset button on a ducane furnace?

Where is reset button on 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.

How do I tell what year my comfortmaker is?

How can I tell the age of a Comfortmaker air conditioner or furnace from the serial number? The first two numbers after a single letter in the serial number are the year of manufacture of a Comfortmaker system by International Comfort.

Where is the model number on a comfortmaker furnace?

The model number should be on a data plate or sticker near the burners & often on the inside of one of the side panels of the burner compartment.

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