Amana 11 Flashes

What does Amana 11 Flashes mean?

Eleven red flashes indicate an open igniter, and the furnace is not operating. The control sees no continuity through the igniter circuit. This is caused by a bad igniter, improperly connected igniter wiring, or poor unit or burner grounding that breaks the circuit the control needs to heat the igniter.

Symptoms

• Furnace not operating
• Integrated control module diagnostic LED flashes eleven red flashes
• Igniter does not heat up
• No ignition sequence

Common causes

• Open igniter circuit
• Improperly connected igniter wiring
• Bad igniter
• Poor unit ground or poor burner ground

Diagnostic steps

1. 01

   Check the igniter wiring

   Check and correct the wiring from the integrated control module to the igniter.

2. 02

   Replace the igniter

   Replace a bad igniter with the proper replacement part. The igniter is fragile, so handle it with care.

3. 03

   Correct the ground

   Check and correct the unit ground wire to resolve poor unit or burner grounding.

4. 04

   Replace the control module

   Replace the integrated control module if it is bad after the igniter, wiring, and ground are verified.

5. 05

   Power off before servicing

   Turn power off prior to repair and read the electrostatic discharge precautions before handling the control module.

When to call a professional

An open igniter is often a simple replacement, but confirming whether the wiring, ground, or control board is also at fault requires electrical testing. If replacing the igniter does not clear the eleven-flash code, have a qualified servicer verify the circuit before swapping the control module. Turn power off prior to repair and follow electrostatic discharge precautions when handling the board.