this controller is designed for secure indoor installation and provides reliable secondary voltage of 12 VAC to the probes to minimize electrolysis and extend electrode life

High-purity aluminum construction allows for optimal thermal resistance and corrosion protection within the combustion chamber

This assembly is primarily designed for Reznor F series units

Optimized Trial for Ignition: A 10-second TFI window provides sufficient time for flame stabilization on high-input burners

It is specifically optimized for use with Schneider Electric VB-9213

York 025-40273-004 Temperature Sensor 324846-701 this controller is designed forThe York 025 40273 004 is a precision engineered leaving water temperature sensor designed for integration with high efficiency York chillers and HVAC systems. This thermistor style sensor provides critical feedback to the chiller control board, allowing for accurate monitoring of evaporator leaving water temperatures. Operating with tight resistance to temperature curves, this component ensures the HVAC control system can prevent freeze up conditions