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Midea · Furnace troubleshooting

Resetting a locked-out furnace

What is going on

How to clear a lockout after ignition failure on the BGH96M control.

Likely causes

  • Ignition not achieved after repeated attempts

Check in this order

  1. Read and note the diagnostic LED code before resetting.
  2. Option 1 wait - the control automatically resets after 1 hour.
  3. Option 2 interrupt 115 V power to the furnace for 1-20 seconds.
  4. Option 3 lower the thermostat to remove the call for heat for 1-20 seconds.
  5. If it locks out again, troubleshoot the code shown (E7/E8 etc.).

Applies to: Midea BGH96M 96% AFUE two-stage gas furnaces (060B3A, 080B3A, 080C4A, 100C5A, 100D5A, 120D5A)

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Source: Midea 96% AFUE Gas Furnace (A2L) Troubleshooting Guide, Section 2.2 Resetting From Lockout, p.6. Written in our own words; check the manual for your exact model.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.