The Lennox 11Y52 (part number 104449-01) is a high-performance Emerson Chatleff Thermal Expansion Valve (TXV) engineered for 1.5-ton R-410A HVAC systems. This precision valve enhances system efficiency and reliability by regulating refrigerant flow into the evaporator coil based on real-time thermal load conditions. Featuring the trusted Chatleff connection design, it ensures quick installation and a secure, leak-resistant fit.Key Features:
- Capacity: 1.5 Tons
- Refrigerant Type: R-410A
- Brand: Emerson (Chatleff design)
- Application: Residential and light commercial systems
- OEM-Approved for Lennox systems
