The Trane WHL1999 is commonly found in 4-ton and 5-ton commercial units

preventing compressor motor burnout and copper plating

Reliable Mode Changeover: Ensures smooth and efficient switching between heating and cooling cycles

This model is engineered for seamless integration with intermittent ignition and standing pilot systems

Common Questions Is the AV-611 compatible with older Barber Colman valves

Trane VAL3358 Gas Valve Els PW 17895 The Trane WHL1999 is commonlyAs a seasoned technician, you know that keeping a commercial or residential heating system online requires precise fuel regulation. The OEM Trane VAL3358 Gas Valve is a critical 24V replacement part designed specifically for Trane and American Standard furnaces and package units. This Trane furnace gas valve replacement ensures optimal manifold pressure and safe ignition cycles, maintaining the tight tolerances required by high efficiency burner