Trane VAL20399 Service Gas Valve 3/4 x 3/4"

The Trane VAL20399 is a service gas valve designed specifically for use in gas-fueled heating and cooling systems This valve is the exclusive point of entry for technicians who work on air conditioning and refrigeration systems. Regard it as a control switch that allows various specialists to regulate refrigerant flow safely during maintenance or repair work. The valve ensures that system servicing is safe and efficient by allowing only limited access to the system for purposes of charging, recovering refrigerant. This prevents the accumulation of wrong refrigerant in your cooling and heating system; this is essentialsince it helps when it comes to cooling as well as energy use.