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Designed with a 1/8 inch MPT brass fitting
This microprocessor-based control board serves as the direct replacement for discontinued part number 42001-0052S
Always verify the part number against your unit's data plate or illustrated parts list to ensure a correct fit
essential for maintaining indoor air quality and system efficiency in demanding environments
and Janitrol systems
Weil McLain 382-200-451 Kit THPU32HP7Y Designed with a 1/8 inchThe Weil McLain 382 200 451 Conversion Kit is a critical field upgrade designed to transition legacy boiler systems from Hot Surface Ignition (HSI) configurations to a more reliable Spark Ignition (SI) Gold Control system. This kit allows for the replacement of aging Honeywell, Fenwal, and White Rodgers HSI modules, which often suffer from premature igniter failure and inconsistent flame rectification. By upgrading to the Gold Control SI, contractors
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