Goodman Furnace Continuous Blinking Red Light

Does Goodman have 4 bright red LEDs that indicate high aperture? 3

We had this problem when there was a power outage, the limit was exceeded so that it would not end later. The first technician who left at the time misdiagnosed it and the second technician went to show that the part was not bad and that the two boundaries (one to the left of the emergency room) needed to be rearranged. In the last hour, a transformer failed and the power went out. As you can imagine, I don't have a heater, but, um, it's coming and we should have our first snow. The screen flashes four times as if the technician had left the upper limit open. I need help finding the restriction that needs to be reset. I can't really follow the pointless panel diagram. Welcome! Any help would be appreciated !!

Look at the scheme and note the color of the yarn. You can follow the color to the extent.

Usually purple. There may be some limitations on the same circuit, so go ahead.

The upper limit is on the wall below the burner area during the update. sw spread through the wall itself. This is not a restart software. It starts again when it cools down, otherwise it crashes.

Joining the two strands that lead to this will lead you to review the rest of the operation. Don't leave it like that

This limit value can be maintained due to constant overheating and cannot be reset.

Make sure your filter is clean and there is no limit to the return of cool air. After opening the software several times, the software lock will be activated, which will lock the face for 1 hour. If you want to reset the lock, just turn the device off and on again. The door is locked until the switch is opened. There are many reasons to open the border and the first is the filter. Your ER also has a timer, so it may take a few minutes for the stove to light up once it is turned on. If the ER does not fire, your machine may be damaged. In this case, the engine is touched. This can be a faulty limit switch, but you may need to contact an HVAC technician to investigate.

On my heater, in addition to the central cabinet super heat sensor, there are two super heat sensors in series on each central unit size (located on my heater cabinet). They have been manually rearranged. They are not easy to find because they are difficult to reach 6 feet above the ground and behind the tail pipe. At least one of them went out when we lost power when the heater was on. They are represented in the schematic, but I did not see them on my first inspection of the heat sink.