Fulton Boiler 2-30-002330 Spark Plug Centering Boot 326058-755 The Fenwal 35-405201-103 Module is

The Fenwal 35-405201-103 Module is a high-performance microprocessor-based 24 VDC gas ignition control engineered for reliable spark-to-pilot ignition and continuous flame monitoring

Using it with R410A will lead to incorrect metering due to the pressure differences and the thermostatic charge in the bulb

and 13GCSA series units

It is recommended to inspect existing hardware or source high-tensile HVAC fasteners if the original bolts show signs of fatigue or corrosion

leading to inaccurate readings or internal circuit damage

Fulton Boiler 2-30-002330 Spark Plug Centering Boot 326058-755 The Fenwal 35-405201-103 Module isThe Fulton Boiler 2 30 002330 Spark Plug Centering Boot is a high precision OEM replacement part designed to ensure consistent ignition and thermal efficiency in industrial combustion systems. Manufactured from high temperature resistant elastomer, likely silicone rubber or nitrile, this component is engineered to withstand the demanding environments of Fulton boiler models, including the Pulse HW series. Its primary technical function is to provide