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Lennox · Furnace

E201 Indoor blower communication failure

High severity EL296UHVLennox SL280UHVLennox SL297NV

What the control is telling you

The control lost communication with the indoor blower motor, including a motor power loss.

Applies to: EL296UHV(X) series furnaces (integrated control 103130-XX and 107045-XX)

Likely causes

  • Motor not powered
  • Loose motor wiring
  • Fault on control or motor side

Test and repair steps

  1. Warning: Disconnect power before checking motor connections.
  2. Check line power to the blower motor.
  3. Check the motor harness and communication connections at both ends.
  4. Determine whether the fault is on the control or motor; replace the failed part.
  5. Clears after the fault recovers.

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Source: Lennox EL296UHV(X) Unit Information / Service Literature, Table 5 Ignition Control 103130-XX Diagnostic Codes, p.34; Ignition Control 107045-XX Diagnostic Codes table, p.41. Summarized in our own words; check the original manual for your model.

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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.