The rugged skeleton construction allows for versatile mounting inside enclosures

Technicians typically look for a clicking sound without ignition

making it a staple for maintenance and repair operations

For pressurized applications

the HH83XB460 is the designated direct replacement for the discontinued HH83XB469

Lennox 13Y20 TXV Valve 321142-301 The rugged skeleton construction allowsOptimize your outdoor cooling configuration with the Lennox 13Y20 4 Ton R410 TXV Valve, a mission critical thermal expansion device designed for precise refrigerant metering. This forged brass valve is engineered specifically for 4 ton air conditioning systems and heat pumps, ensuring that the evaporator coil remains effectively fed without the risk of liquid slugging. With a 1 2 inch FNPT inlet and 3 8 inch FNPT outlet, the 13Y20 integrates