Description
The Heatco HM1NTO8L4VFSM350F Rollout Switch for All HM Units is a switching element used to detect abnormal heat conditions near the burner area of heating equipment. It is interrupts the electrical circuit when excessive heat or flame movement is detected outside the intended combustion zone, requiring manual reset before operation can resume. In HVAC systems it is commonly applied in Heatco HM series heating units, where it is positioned near the burner compartment to monitor combustion stability. The switch is integrated into the units safety circuit, stopping system operation during unsafe temperature conditions.
