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and Janitrol systems
This DSI ignition control manages natural or LP gas systems
Professional contractors recognize the York 2NH04500506 Electric Heater as a critical 5kW heat kit for restoring or upgrading supplemental heating in York air handlers
The mounting flange and terminal orientation are designed for a direct drop-in replacement
This microprocessor-based control board serves as the direct replacement for discontinued part number 42001-0052S
Weil McLain 382-200-451 Kit THPU32HP7Y and Janitrol systemsThe 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