52W74 | 100679-28 VALVE-EXPANSION (R410) | Lennox Product Type_Flue Out This drain valve operates on

This drain valve operates on a timer-controlled mechanism

including water and air control

providing unwavering reliability and durability

**Jergens 851052 T-Handle Key Locking Pin** The Jergens 851052 T-handle Key Locking Pin is a heavy-duty locking pin designed for secure positioning and alignment of components in industrial applications

52W74 | 100679-28 VALVE-EXPANSION (R410) | Lennox Product Type_Flue Out This drain valve operates on**Lennox R410 TXV Valve (52W74)** The Lennox R410 TXV Valve is a crucial component for commercial HVAC systems. It's designed to precisely control refrigerant flow, optimizing cooling performance. **Key Features:** * OEM certified replacement for Lennox systems * Ensures optimal refrigerant expansion and superheat control * Enhanced efficiency and cooling capacity * Durable construction for long term reliability **Technical Specifications:** *