Energy Efficiency: Optimizes HVAC performance by providing accurate data for precise humidity regulation

replacing the full assembly is the recommended industry standard to ensure reliable exhaust flow

Balanced Port Design: Compensates for varying head pressures to ensure consistent mass flow and prevent hunting across a wide range of operating conditions

providing a high-surface-area solution for high-acid removal applications

Common codes will signal whether the issue lies with the limit switch lockout

Lennox 91W15 Valve Assembly 322027-701 Energy Efficiency: Optimizes HVAC performanceThe 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