Reznor 196813 Terminal Strip 328140-751 and the disk assembly

and the disk assembly

Corrosion Resistance: The 300 stainless steel shell and brass mounting head withstand harsh ambient conditions

this spring return pneumatic actuator provides reliable stem up action upon loss of air pressure

What media is compatible with the Viton seals

Integrated Diagnostics: Features a diagnostic LED to quickly identify furnace lockout codes and sensor failures

Reznor 196813 Terminal Strip 328140-751 and the disk assemblyThe Reznor 196813 Terminal Strip is a critical 4 pole terminal board designed for low voltage control circuits (24V) in industrial and commercial unit heaters. Primarily utilized in Reznor UDAP, UDAS, UDBP, and UDBS gas fired models, as well as the UBX, UBZ, UDX, and UDZ series, this OEM replacement component facilitates clean field wiring for R, G, W1, and W2 thermostat leads. As a veteran grade HVAC part, it ensures reliable signal continuity