Bard 5201-009BX Bi-Directional Heat Pump Filter Drier 3/8 in

The Bard 5201-009BX is a bi-directional heat pump filter drier designed specifically for reversing liquid line applications in heat pump systems. This essential HVAC component features 3/8-inch ODF connections and protects refrigeration systems by removing moisture, acids, and contaminants during both heating and cooling cycles.

Key Features:

• Bi-directional design with internal check valves allows refrigerant flow and filtration in both directions
• 3/8-inch ODF sweat connections for professional installation
• Removes moisture, acids, and solid contaminants from refrigerant systems
• Compatible with heat pump applications where refrigerant flow reverses between heating and cooling modes
• Prevents trapped contaminants from being flushed back into the system during flow reversal
• Genuine Bard replacement part ensuring compatibility with Bard HVAC equipment

Filter driers are critical components in heat pump systems, installed in the liquid line between indoor and outdoor sections. The bi-directional design ensures optimal system protection regardless of operating mode, maintaining refrigerant purity and extending compressor life. This component should be replaced whenever the refrigeration system is opened for service or after any compressor replacement.