Trane VAL9033 Gas Valve 320788-703 which is critical when working

which is critical when working with newer HFC refrigerants that tend to permeate standard rubber hoses more easily

When the job involves 2-1/2" to 5" valves in a Building Automation System (BAS)

the SYSTXBB4ZC01 is exclusively designed for the Evolution/Infinity communicating platform and requires an Evolution Connex or Infinity Control wall station

a loose fit on the shaft

This specific model is designed for Clockwise (CW) rotation when viewed from the hub/motor side

Trane VAL9033 Gas Valve 320788-703 which is critical when workingThe Trane VAL9033 Gas Valve is a professional grade 24V control engineered for high reliability fuel regulation in residential and light commercial forced air systems. This Natural Gas (NG) furnace valve features a standard 1 2 inch NPT inlet outlet, ensuring seamless integration with existing manifold piping. Designed as a direct OEM replacement gas valve, the VAL9033 eliminates the mounting and wiring hurdles often found with universal alternatives.