Direct Cross-Reference: Identical to PLT3022

it integrates seamlessly into the suction line of commercial refrigeration and air conditioning systems

When performing a commercial HVAC valve repair

Reliable Safety Interlock: Prevents ignition and shuts down the system if combustion airflow is restricted or the blower fails

Weil McLain 383-500-390 Kit Freon Direct Cross-Reference: Identical to PLT3022The Weil McLain 383 500 390 Gas Valve Venturi Kit is a critical replacement component designed specifically for Liquid Propane (LP) fired Ultra Series high efficiency condensing boilers. This integrated assembly ensures precise fuel to air mixing ratios, which is essential for maintaining optimal combustion stability and fuel economy. The kit includes the Honeywell gas valve, the venturi mixer, and the necessary LP conversion hardware to restore the