Description
The Viessmann 9543878 Flame Control Switch 140F is designed as a temperature-sensitive secure for use in boilers systems monitoring conditions related to combustion. It is placed in heating equipment to detect high temperatures and interrupt the burner operation when the switch’s preset limit is exceeded in HVAC systems. This switch is used in heating equipment to manage heating temperatures and limit the burner cycling. During operation it assists to protect the combustion chamber and the heat exchanger assembly to maintain the proper operating conditions. This part is used during service or maintenance replacement of safety controls in heating applications.
