a low gas inlet pressure switch (S145)

The 157S-A features a single snap-acting switch

ensuring a reliable spark for consistent burner ignition

and high-pressure R-134a systems

Corrosion-Resistant Housing: Built with robust materials to withstand high-temperature cycling and humidity in mechanical rooms or outdoor installations

Trane ROD0159 Flame Rod Freon a low gas inlet pressureThe Trane ROD0159 Flame Rod is a critical direct replacement flame sensor designed for precise combustion monitoring in high efficiency gas fired heating systems. This OEM component functions through flame rectification, conducting a microamp signal to the integrated furnace control board once ignition is verified. It is engineered to withstand the extreme caloric stress of the burner assembly, ensuring the system maintains steady operation without