Rheem GHE80ES/THE80ES GHE100ES/THE100ES Error 26: Air flow switch error post purge

Gas water heater · taken from the manufacturer’s manual, pages cited

Error code26

Air flow switch error post purge The manual's first action is: “A26 POF Switch Check Blower and Air Flow Proving Switch Press OK to reset”

Model
Rheem GHE80ES/THE80ES GHE100ES/THE100ES
Display shows
Air flow switch error post purge (26)
Type
Error code
Source
Manual p. 32

What 26 means

Air flow switch error post purge p. 32

Common causes

  • Air flow switch error post purge p. 32

What to do

  1. A26 POF Switch Check Blower and Air Flow Proving Switch Press OK to reset p. 32

Before you service the product, read the safety instructions in the manual p. 4.

If 26 is still not resolved

  • A26 POF Switch Check Blower and Air Flow Proving Switch Press OK to reset p. 32
    “A26 POF Switch Check Blower and Air Flow Proving Switch Press OK to reset”

This page summarises what the manufacturer’s manual says about 26; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Rheem. Found a mistake? Report an error.