Designed specifically as a 25-degree right-hand flame pattern (2CHR-1)

As a direct factory replacement

Horizontal mounting can affect the calibration due to the weight of internal components

the S1-029-25456-000 is the official direct replacement for the S1-029-20423-043 model

ensuring that the inducer motor is pulling the correct vacuum through the heat exchanger before allowing the ignition sequence to proceed

Schneider Electric (Erie) VT3212 Valve Body Designed specifically as a 25-degreeThe Schneider Electric (Erie) VT3212 Valve Body is a robust, 3 way mixing and diverting solution engineered for precision flow control in hydronic systems. This 1 2" sweat zone valve body features a 3. 0 Cv rating, making it ideal for high static residential and commercial applications where accurate temperature modulation is critical. Built from forged brass with a nickel plated stem and BUNA N paddle, the VT3212 is compatible with hot and chilled