the sequencer provides reliable mechanical switching independent of complex electronic boards

Its design makes it ideal for controlling hot or chilled water in air handling units

Durable Construction: Designed for continuous duty cycles in high-temperature ambient conditions

delivering rapid and accurate response to temperature fluctuations

Key Benefits for Technicians: Electric Motor Quality (EMQ) standards ensure the honed raceways provide ultra-quiet operation and reduced friction

Fenwal 35-605606-223 Control Els PW 17895 the sequencer provides reliable mechanicalThe Fenwal 35 605606 223 Control is a microprocessor based Direct Spark Ignition (DSI) module engineered for precise timing and safety in gas fired heating systems. Designed for 24VAC 50 60Hz applications, this DSI ignition board monitors burner operation using advanced remote flame sensing technology to ensure stable performance and rapid response to flame failure. This specific model features a 30 second pre purge cycle to clear the combustion