Automatic Honeywell Gas Furnace Ignition Control?

1 Answer

Answer :

Some intermittent pilot valves are controlled by an automatic ignition control module. A Honeywell gas furnace would probably have the S8610U ignition control module controlling gas release. It opens the automatic vent damper with a signal after checking that the end switch is closed. The signal lights a spark that ignites a flame. There is a flame sensor that causes the gas valve's main valve to open upon sensing the flame. This will cause the main burners to ignite. This automatic system has proven to be effective in controlling hot water boilers, steam boilers or fan limited Honeywell gas furnaces.

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