Trane ACONT900AC43UA - Measuring Flame Current

GF - F 1
Measuring Flame Current
Introduction........................................................................................................................................ 2
Electrical circuit ................................................................................................................................. 2
Minimum flame current level ............................................................................................................ 3
Troubleshooting ................................................................................................................................ 3
Causes of low flame current level ................................................................................................. 3
Measuring flame current with a digital multimeter......................................................................... 4
LED flash code .............................................................................................................................. 5
Furnace control locks out ............................................................................................................... 5
Communicating Gas Furnaces
Section F