Lennox · Furnace

Red LED recall button Error recall button on the ignition control

Menu / mode display Lennox EL195UHNE

What the display is showing

A push button next to the red LED recalls the last 10 error codes. The most recent code flashes first, then the LED is off for 3 seconds before the next one. The codes stay in memory even if power is removed.

Applies to: EL195UHNE furnaces with ignition control 103217-03 or 107163-01 (red LED)

What to do

  1. Press and release the button to start recall (newest code first).
  2. Watch the red LED flash each code, with a 3 second pause between codes.
  3. To clear the stored codes, press and hold the button for more than 5 seconds.

Settings for these units

Filter sizes (filter rack kits) · Lennox EL195UHNE

CabinetHorizontal end rackSide return rack
B width (040, 060)18 x 25 x 1 (kit 87L96)16 x 25 x 1 (kit 44J22)
C width (080, 100)20 x 25 x 1 (kit 87L97)16 x 25 x 1 (kit 44J22)

Filters are field supplied; check monthly.

100NE60C over 1800 cfm with single side return needs a 20 x 25 x 1 filter via return air base and transition.

Models that show this code

4 models in Lennox EL195UHNE

EL195UH040NE36BEL195UH060NE36BEL195UH080NE48CEL195UH100NE60C

Other codes on the same units

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Source: Lennox EL195UHNE Unit Information Corp 1801-L1 (rev 04/2024), Table 4 (103217-03) / Table 5 (107163-01) diagnostic codes, p.8-10. Summarized in our own words; check the original manual for your 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.