Auburn E5-FRS-4-4 Flame Rod L99H008 It is not rated for

It is not rated for use with VFDs unless specifically noted in the equipment submittal

ensuring precise alignment with 7/8" copper liquid lines

it features stainless steel handles and internal components to resist corrosion in harsh mechanical room environments

The White-Rodgers 50T35-743 Control is a dedicated silicon carbide integrated furnace control designed for single-stage heating systems using hot surface ignition (HSI)

The Rheem-Ruud SP12234C Natural Gas Water Heater Valve is a technical-grade gas control thermostat engineered for high-demand residential and commercial applications

Auburn E5-FRS-4-4 Flame Rod L99H008 It is not rated forThe Auburn E5 FRS 4 4 is a professional grade 4 inch flame rod engineered for precision sensing in demanding HVACR environments. Designed for high temperature durability, this flame sensor features a robust Kanthal electrode capable of withstanding operating temperatures up to 2350F, ensuring reliable flame rectification across industrial burners, commercial boilers, and residential furnaces. With its standardized 1 4" NPT mounting (1 4 18 NPT thread)