FL Fault history (pushbutton status menu)

What the display is showing

First category of the pushbutton status menu: up to six stored faults from the last 168 powered hours play back newest first. The right digit flashes its top and bottom bars before and after the list.

Applies to: (-)96VA040-115 (R96V / U96V) and (-)(-)96MDV040-115 two-stage variable-speed communicating furnaces

What to do

1. Press the pushbutton for under 2 seconds; FL shows, then the stored codes one after another.
2. Hold the button 5 seconds or more while FL is active to wipe the history (bars flash three times to confirm).
3. Press again (under 2 s) to move to the next category; the menu closes after 60 seconds without a press.

Settings for these units

• Filter sizes · Rheem RGRM/RGTM 90 Plus
• Filter sizes (Table 12) · Rheem 90RJ/90TJ 90 Plus
• Minimum clearance to combustibles · Rheem 90RJ/90TJ 90 Plus
• Filter sizes (Table 9) · Rheem (-)GRC/(-)GTC 90 Plus
• Minimum clearance to combustibles · Rheem (-)GRC/(-)GTC 90 Plus
• Clearance to combustibles (all models) · R95P

Models that show this code

12 models in R96V/96MDV

Other codes on the same units

• d4 Memory card invalid (MEM CARD INVALD)
• d6 Blower HP conflict (BLWR HP CNFLCT)
• AF Airflow readout (pushbutton status menu)
• C Cooling or heat-pump heat (compressor call)
• F Continuous fan on
• Fr Fire rate readout (pushbutton status menu)
• H Gas heat on
• HP Heat-pump heat running (dual fuel)