Ensure optimal system performance and reliable refrigerant control with the Lennox 28C91 (107673-04) Expansion Valve. Designed for use with R-454B refrigerant, this thermal expansion valve precisely meters refrigerant flow to maintain efficient operation in 3-ton HVAC systems. It plays a critical role in regulating superheat, ensuring maximum heat transfer and system protection.Key Features:
- Refrigerant Compatibility: R-454B
- Capacity: 3 Ton
- Function: Thermal expansion valve for precise refrigerant metering
- Application: Supports efficient and stable system performance in cooling mode
- OEM Quality: Genuine Lennox replacement part ensures compatibility and long-term reliability
