Advanced Distributor Products Brass Refrigerant Metering Piston

The Advanced Distributor Products Brass Refrigerant Metering Piston is a fixed-orifice refrigerant metering device, also called a metering piston, piston orifice or fixed orifice. It is used in split-system air conditioner and heat pump evaporator coils. It controls how much liquid refrigerant flows into the evaporator so the system can cool efficiently.

Key Features:

• Brass construction for durability and resistance to corrosion
• Precision-sized orifice that meters refrigerant flow into the evaporator coil
• Simple fixed design with no moving control parts to adjust
• Replacement part from Advanced Distributor Products (ADP), a supplier of HVAC coils and components
• Available in several piston sizes; choose the size listed for your equipment

This metering piston suits HVAC technicians and service professionals who are replacing a worn, damaged or incorrectly sized piston. Using the correct piston size helps the system keep proper refrigerant flow and cooling performance.