Search Error Codes
Search across 21 brands and 300+ diagnostic codes
The Noritz 10 error code indicates that your water heater's flame has gone out. This could be due to a few reasons, but ...
The Rinnai 12 error code indicates that your water heater's flame has gone out, preventing it from heating water. This c...
The F14 error code on your Bradford White tankless water heater means the system tried to light the burner, but the flam...
Error code 12, 'Flame Failure,' on your Richmond water heater means the unit tried to light the burner, but the flame wa...
The Ruud furnace error code 12, 'Flame Failure,' means the furnace tried to light the burners, but the flame wasn't dete...
Error code 121 on your Takagi tankless water heater indicates that the unit attempted to ignite the burner, but the flam...
Rheem tankless water heaters are designed with multiple safety features. A Code 12, or Flame Failure error, means the un...