Lennox 49W23 R410A Bi-Flow Filter Drier

The Lennox 49W23 is a genuine OEM bi-flow filter drier designed specifically for R410A refrigerant systems in heat pump and air conditioning applications. This liquid line filter drier provides essential protection by removing moisture, contaminants, and acids from the refrigerant system that can damage critical components like compressors and expansion valves.

Key Features:

• Bi-directional flow design allows refrigerant flow in both directions, making it ideal for heat pump applications
• High-capacity desiccant effectively absorbs system moisture and contaminants
• 3/8" ODF soldered connections for secure installation
• 8 cubic inch desiccant capacity for maximum moisture removal
• Rated for 5.1 ton refrigerant flow capacity
• Dimensions: 2.64" diameter x 7.72" length
• Compatible exclusively with R410A refrigerant systems

Benefits:

• Protects refrigerant system from moisture-related corrosion and component damage
• Provides physical filtration to remove particulate contaminants
• Enhances system efficiency and extends equipment longevity
• Reduces maintenance costs associated with moisture-induced system failures
• Genuine Lennox part ensures exact fit and optimal performance

This filter drier is typically installed in the liquid line as close to the metering device as possible, with the preferred orientation being vertical with downward flow. The bi-flow design eliminates the need to determine flow direction during installation, simplifying the replacement process in heat pump systems where refrigerant flow reverses between heating and cooling modes.