Description
The Carrier EA680034 Thermal Expansion Valve (TXV) is a metering system used to regulate flow in the evaporator for stable cooling performance in HVAC systems. It operates by sensing evaporator conditions and adjusting entry to maintain proper superheat levels ensuring efficient heat exchange & consistent temperature control. Its controlled flow supports balanced cooling operation & improves system efficiency. It respond constantly to system demand to optimize efficiency and protect the compressor. It is installed in the line between the condenser and evaporator, where it connects with the sensing bulb, evaporator coil and piping network for accurate control.
