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

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

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

Why is a thick gasket required for these flanges

Broad Temperature Range: Rated for -20°F to +40°F

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.