To Next PageTo Next PageWhat does it mean when my Goodman Amana AMEC80 shows nine Red flashes on the control board?
If your Goodman furnace displays nine Red flashes on the control board, it indicates improper grounding or reverse polarity. Confirm electrically safe condition before proceeding with repairs.
What to do if my Goodman Amana AMEC80 Furnace shows eleven Red flashes on the control board and the inducer is running?
If your Goodman furnace displays eleven Red flashes on the control board and the inducer is running, it indicates an open limit switch circuit for more than 5 minutes. Re-set main power and check indoor blower operation.
What does it mean when my Goodman Amana AMEC80 Furnace shows twelve Red flashes on the control board?
If your Goodman furnace displays twelve Red flashes on the control board, it indicates that the control board igniter relay is not energizing the igniter. Replace the control board.
What does it mean when the Red LED is on solid on my Goodman Amana AMEC80 Furnace control board?
If the Red LED on your Goodman furnace control board is solid, it indicates a control board internal fault. Replace the control board.
General| Model | AMEC80 |
|---|---|
| Type | Gas Furnace |
| Efficiency Rating | 80% AFUE |
| Heating Capacity | 40, 000-120, 000 BTU/h |
| Blower Motor | Multi-Speed |
| Warranty | 10-Year Parts Limited Warranty; Lifetime Heat Exchanger Limited Warranty |
| Fuel Type | Natural Gas or Propane |
| Blower Motor Type | PSC |
| Heat Exchanger | Aluminized Steel Tubular |
| Stages | Single-stage |
Essential safety precautions and warnings for operating the furnace.
Step-by-step guide for safely operating the furnace.
Procedure for safely shutting off the gas supply to the furnace.
How to adjust the blower speed for optimal performance.
Configuration options using DIP switches on the control board.
Detailed explanation of the furnace's operational steps and cycles.
Operational steps and conditions for the heating mode.
Procedure for testing the multi-speed ECM circulator blower motor.
Procedure for measuring and adjusting temperature rise.
Troubleshooting and testing the redundant gas valve.
Procedure for measuring and adjusting gas manifold pressure.
Diagnosing issues with the integrated ignition control board.
Procedure for testing the flame sensor for combustion proof.
Reference chart for LED flash codes and their associated faults.
Procedure for retrieving and clearing fault codes from the control board.
