FieldBench
Lennox codes

Lennox

E310

Lockout

Blower unable to start

Indoor blower did not start — seized bearings / obstructed wheel class.

Walk E310 in Diagnose

2 plates — walk the one on the cabinet

First check

1 Is the wheel free?

Spin the Lennox EL195NE blower by hand. Ice, debris, or a seized bearing is not a control problem. Confirm the motor type on this plate — serial ECM, 9-speed tap, or X-13 — before you grab a capacitor. Spin the wheel. Ice, debris, rusted module, unplugged harness.

Expect: Wheel free. Correct motor family for this IFC.

The rest of the walkthrough is Diagnose.

On the plates

  • Spin the wheel. Ice, debris, rusted module, unplugged harness.
  • Door-card note: a few revisions park a DAT-sensor sentence on E310. If the card says sensor, treat it as a sensor. If it says wheel/bearings, treat it as a motor.

Plates that use E310