Robertshaw 780-783 Ignition Module 30067439-890 System Longevity: Proper balance reduces

System Longevity: Proper balance reduces radial load on the motor bearings

Potential Relay Logic: Uses precise electromagnetic voltage sensing to protect the start winding from prolonged current exposure

Key Benefits Split-core architecture allows for retrofitting around existing wiring without interrupting power to the load

accommodating both chilled water and saturated steam systems

This model provides 40 micron filtration

Robertshaw 780-783 Ignition Module 30067439-890 System Longevity: Proper balance reducesThe Robertshaw 780 783 is a critical HSI ignition module engineered for high demand gas fired heating systems and commercial cooking applications. As a direct replacement for the HS78034PL308A, this unit utilizes standard 120V AC supply voltage and 24V AC control voltage to provide reliable hot surface ignition. Designed for versatile field application, it supports both local and remote flame sensing, ensuring a stable flame rectification signal