Lennox 91W15 Valve Assembly 319825-402 This ensures the thermal response

This ensures the thermal response time and electrical ratings match the original system design

It replaces several legacy part numbers

The 48-frame housing ensures a standard fit in York

minimizing downtime during critical service windows

a critical design choice that ensures adequate clearance in confined damper applications where an adapter bracket is not utilized

Lennox 91W15 Valve Assembly 319825-402 This ensures the thermal responseThe Lennox 91W15 Valve Assembly is a precision engineered OEM thermostatic expansion valve (TXV) designed specifically for R 410A refrigerant systems. As a critical flow regulation component, this TXV kit maintains the precise superheat required for optimal evaporator performance, preventing liquid slugging and ensuring your Lennox HVAC equipment operates at peak efficiency. This balance is vital for high performance cooling cycles, especially in