Enhance the efficiency and performance of your Lennox system with the 12J33 (103366-05) Expansion Valve. Specifically designed for NXT indoor applications, this OEM thermal expansion valve (TXV) precisely controls the flow of refrigerant into the evaporator coil, maintaining consistent superheat across varying load conditions. It is factory-rated for 2-ton systems using R-410A refrigerant and ensures stable and reliable operation in residential and light commercial HVAC units.Specifications:
- OEM Part Numbers: 12J33 / 103366-05
- Application: NXT Indoor Unit
- System Capacity: 2 Tons (24,000 BTU)
- Refrigerant Type: R-410A
- Connection Size – Inlet: 3/8" ODF
- Connection Size – Outlet: 1/2" ODF
- Valve Type: Thermostatic Expansion Valve (TXV)
- Superheat Control: External equalizer for accurate superheat regulation
- Temperature Range: Optimized for typical HVAC operating conditions
- Installation Position: Horizontal or vertical as per system design
- Compatibility: Designed specifically for Lennox indoor coil models in the NXT series