The Lennox 11Y53 (104449-02) Thermal Expansion Valve is a high-quality metering device designed for use in 3-ton air conditioning and heat pump systems. Manufactured by Emerson, this TXV is specifically calibrated for R-410A refrigerant and features durable Chatleff-style fittings for easy, leak-resistant installation.Key Specifications:
- Refrigerant Type: R-410A
- Tonnage: 3 Tons
- Inlet/Outlet Connections: Chatleff
- Application: Air conditioning and heat pump systems
- Mounting: External equalizer
- Superheat Adjustment: Factory-set; field adjustable
- Body Material: Brass
- OEM Part Compatibility: Genuine Lennox replacement part
