WebSep 14, 2024 · Combustion Failure, Fuel, or Fault Proving: Typically, a red blinking light indicates a fuel error, ignition malfunction, or flame-proving failure in the combustion assembly area. This could be because your flame sensor is dirty. While cleaning the flame sensor is a simple fix, it could also be a problem with the gas valve or ignitors, which is ... WebDec 31, 2005 · The diagnostic LED flashes 7 times which indicates: "7 FLASH: This fault code indicates that the flame could not. be established. This no-light condition occurred 3 times (2. retries) during the call for heat before locking out. This may. be caused by low gas pressure, faulty gas valve, faulty hot. surface ignitor or burner problem."
What Does A Blinking Green Light On A Furnace Mean?
WebDec 22, 2024 · Before attempting to clean the sensor, turn the furnace off. Remove the sensor. It is usually mounted with a screw; once you remove it, the flame sensor is going … WebOct 16, 2024 · If the flashing light goes on 22 times, then the flame itself has an issue. Maybe it’s too weak or burning unhealthily. Reasons the Light on Your Furnace is Blinking. The light on your furnace blinks for two main reasons. First, it blinks to alert you of an ongoing issue within the furnace. counter blox demand
How to Diagnose Furnace Problems & Why the Red Light Is Blinking
WebOct 16, 2024 · A blinking furnace is never good news. Although some furnaces blink even when in perfect shape, the flashing LED is often a sign of trouble. ... When the furnace … WebCame home this evening to no hot water. Took a look at the water heater and it was off. I followed the instructions and relit the pilot light. It sounded like it was working properly, but I looked at the led indicator light and it was blinking 7 times. According to the guide that means gas control or valve failure. WebThanks and I have no idea either. I though that 7 flashes was as close as I was going to get to the root cause. The documentation that I have says that: 7 RED FLASHES: This fault code indicates that the flame could not be … brenda parks facebook