Description
The Advanced Distributor Products (ADP) 176799973 is a precision-engineered fixed-orifice metering piston designed for reliable refrigerant flow control in residential and light commercial HVAC systems. Sold in a convenient 10-pack, this piston is dual-rated for use in 3-ton R-22 systems and 3.5-ton R-410A systems, making it an ideal stocking item for HVAC technicians and distributors servicing a wide range of equipment.
Product Overview
Fixed-orifice metering pistons play a critical role in the refrigeration cycle by precisely metering liquid refrigerant into the evaporator coil. The correct piston size ensures optimal system efficiency, proper superheat, and long-term equipment reliability. ADP pistons are manufactured to tight tolerances to deliver consistent, repeatable performance across installations.
Key Features
- Dual-refrigerant compatibility: sized for 3-ton R-22 and 3.5-ton R-410A systems
- Fixed-orifice design for simple, reliable metering without moving parts
- Precision-machined to ensure accurate refrigerant flow control
- Sold as a 10-pack — ideal for stocking service vehicles and supply rooms
- Manufactured by Advanced Distributor Products (ADP), a trusted name in HVAC components
Application
- Residential and light commercial split-system air conditioners and heat pumps
- Compatible with R-22 refrigerant systems (3-ton capacity)
- Compatible with R-410A refrigerant systems (3.5-ton capacity)
- Designed for use in piston-type metering device assemblies
Package Contents
- 10 x ADP metering pistons (SKU: 176799973)
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