Lennox 15W13 Expansion Valve 321894-708 allowing technicians to fine-tune system

allowing technicians to fine-tune system airflow to meet specific static pressure requirements or occupant comfort levels

Constructed from durable cast iron or heavy-duty steel

Engineered with a robust 4-inch stroke and a high-strength black plastic body

ensuring accurate valve positioning in response to a pneumatic signal

Common Questions: What is the purpose of the suppressor on this contactor

Lennox 15W13 Expansion Valve 321894-708 allowing technicians to fine-tune systemThe 15W13 Lennox 15W13 Expansion Valve is a critical OEM replacement designed to regulate refrigerant flow within R410A solar ready heat pumps and 15 ton commercial AC units. Engineered for precise superheat control, this thermal expansion valve (TXV) ensures optimal evaporator performance by adjusting fluid volume based on real time load demands. As a direct replacement for part numbers such as Lennox 100254 10, the 15W13 is essential for maintaining