Description
The Lennox 26Z70 Thermal Expansion Valve (TXV) regulates refrigerant flow for systems using R454B within HVAC systems. It is rated for 1.5 to 3 ton capacity, metering refrigerant based on evaporator load conditions to maintain proper superheat. Installed at the inlet of the coil in air conditioning or heat pump units, it adjusts flow in response to temperature and pressure changes. This valve operates as a precision metering part, supporting efficient heat exchange and stable operation of the overall system assembly.
