Fenwal 35-665721-101 Control R-410A Key Benefits: Direct OEM Replacement:

Key Benefits: Direct OEM Replacement: Identical fit and function for part number PRS30023

facilitating optimal venting airflow and safeguarding internal assemblies from debris and high-temperature stress

and Luxaire units

allows for seamless integration into standard heater tappings while ensuring the sensing element is positioned accurately within the top 6 inches of the tank

making it compatible with all standard nitrogen

Fenwal 35-665721-101 Control R-410A Key Benefits: Direct OEM Replacement:The Fenwal 35 665721 101 is a microprocessor based 24V Hot Surface Ignition (HSI) control designed for precise burner sequencing in gas fired equipment. This MiniIgnition control features a 4 second Trial for Ignition (TFI) and a 15 second pre purge cycle to exhaust residual gases from the combustion chamber, ensuring a safe start up. Built with a single trial ignition logic (1TRY), the 35 665721 101 provides reliable flame monitoring and utilizes