Modine® Flame Roll-Out Switch - HD30 - HD75 Spark
Designed for safety, the Modine Flame Roll Out Switch for models, HD30 - HD75 detects a high temperature condition due to inadequate combustion air. If detected, the sensor will shut down the heater to prevent a fire or carbon monoxide poisoning. For spark ignition models only.
For Modine® Spark Ignition (SI) models ONLY. These models are denoted with an 'AS' in the model number.
Can also be used for the Modine® HDS Separated Combustion units (HDS30-HDS75).
Works With the Following Models: