a specific LP conversion kit compatible with the VR8204 series must be used to ensure correct manifold pressure

The DIA0069 is specifically designed for Trane HVAC systems

which is critical for pulling air correctly through the condenser coils

With a fixed orifice size of

Designed as a direct drop-in for compatible York HVAC units

Modine 5H0749650000 Proving Switch 320819-301 a specific LP conversion kitEnsure reliable sequence of operation with the Modine 5H0749650000 Differential Pressure Switch. As a critical safety component for HVAC systems, this Air Flow Proving Switch verifies adequate static pressure before allowing the ignition cycle to proceed, protecting the heat exchanger from overheating due to blower failure or restricted ductwork. This genuine Modine replacement part is engineered for precision, featuring a factory set point calibrated