Bard 5202-022 Suction Accumulator 7/8 Inch .055 Orifice

The Bard 5202-022 is a suction line accumulator designed to protect HVAC compressors from liquid refrigerant damage. This critical component installs in the suction line between the evaporator and compressor, serving as a temporary reservoir that prevents liquid refrigerant floodback while ensuring only vapor refrigerant enters the compressor.

Key Features:

• 7/8 inch connection size for standard HVAC applications
• .055 inch metering orifice for controlled oil return
• Internal U-tube design draws vapor from top while allowing oil return from bottom
• Protects compressor from liquid slugging and potential damage
• Essential for heat pumps, defrost cycles, and systems prone to liquid floodback
• Genuine Bard HVAC replacement part

This accumulator functions by separating liquid refrigerant and oil from vapor refrigerant. The vapor is drawn from the top of the vessel while the metering orifice at the bottom allows controlled return of oil to the compressor at a safe rate. The small orifice features a protective screen to prevent debris from clogging the oil return passage, ensuring proper lubrication of the compressor. Ideal for wall mount units, heat pump systems, and any HVAC application where liquid refrigerant protection is required.