Lennox
E292
ProtectHeat airflow restricted below minimum
VS heat CFM is below the minimum the IFC will allow for this firing rate.
Walk E292 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. Filter, coil, wheel, return. Media cabinets on Elite jobs are the usual.
Expect: Wheel free. Correct motor family for this IFC.
The rest of the walkthrough is Diagnose.
On the plates
- Filter, coil, wheel, return. Media cabinets on Elite jobs are the usual.
- Some communicating SureLight cards print a different sentence next to E292 — confirm THAT door card before you condemn a motor.