Enhanced Combustion Stability: The built-in flame lock technology secures the flame at the nozzle head

Precision Alignment: Centrally machined outer diameters allow for fast

Technicians can easily configure the device via field-selectable sounder outputs

Which terminals represent the fan and the compressor

Check for a weak pilot flame that isn't fully engulfing the top 1/2 inch of the thermocouple

Reznor 197033 Rollout Switch Enhanced Combustion Stability: The built-inThe Reznor 197033 Rollout Switch is a critical safety component designed for high limit flame rollout detection in Reznor heater units. This manual reset rollout switch operates with a fixed temperature setpoint of 210 degrees Fahrenheit, providing essential circuit interruption if burner flames escape the combustion chamber. Engineered with a Single Pole Single Throw (SPST) configuration, this switch serves as a direct replacement for Therm O Disc