Tag: flame-sensor

All the articles with the tag "flame-sensor".

• Navien Error Code E012 — Flame Loss During Operation Fix

  8 Apr, 2024

  Navien E012 error code means the flame was lost during operation. This guide covers diagnosis and fixes for the Navien E012 flame loss fault on tankless and combi units.

• Rheem Furnace 5 Flashes Error Code — Flame Sensor Fault Fix

  15 Mar, 2024

  Rheem furnace 5 flashes error code means a flame sensor fault — here's how to diagnose and fix it on Rheem, Ruud, and WeatherKing furnaces.