Laars Heating Systems 47-6223 Ignition Module 30067439-890 utilizing an open air over

utilizing an open air over (OAO) enclosure to facilitate efficient thermal dissipation during continuous operation

Rugged Construction: The all-aluminum housing provides a lightweight

By utilizing official ASCO replacement parts

utilizing the slave module expansion is recommended to maintain response times

Designed for professional-grade HVAC furnace control board replacement

Laars Heating Systems 47-6223 Ignition Module 30067439-890 utilizing an open air overThe Laars Heating Systems 47 6223 Ignition Module is a critical OEM replacement part designed for high performance pool heater ignition control. This microprocessor based control board serves as the direct replacement for discontinued part number 42001 0052S. Engineered for Pentair MasterTemp and Sta Rite Max E Therm heaters, this module manages the pre purge cycle, hot surface igniter (HSI) power delivery, and flame rectification. It operates on