Description
The Daikin-McQuay 106489123 Thermostatic Expansion Valve (TXV) is an essential HVAC system component that is intended to control refrigerant flow into the evaporator. This particular TXV has a 5″ capillary tube and 5/8” X 1/2” connections with an external equalizer that improves its performance. The valve operates based on a sensing bulb containing a thermodynamic fluid that increases or decreases in volume depending on the temperature of the refrigerant leaving the evaporator. Specialized for use in air conditioning and refrigeration systems, this TXV plays a major role in energy conservation and system performance.
