Description
The Advanced Distributor Products (ADP) 176799993 is a #93 piston orifice engineered for use in R22 refrigerant systems. Sold in a convenient 10-pack, this metering device is designed to deliver accurate and consistent refrigerant flow control, helping maintain optimal system efficiency and performance in residential and light commercial HVAC applications.
Product Overview
Piston orifices are fixed-bore metering devices that regulate the flow of refrigerant into the evaporator coil. The #93 sizing designation corresponds to a specific bore diameter calibrated for R22 refrigerant systems, making this an ideal replacement or service part for ADP air handler and coil applications.
Key Features
- Designed specifically for R22 refrigerant systems
- #93 orifice sizing for precise refrigerant metering
- Fixed-bore piston design for reliable, consistent flow control
- OEM-quality replacement part from Advanced Distributor Products
- Convenient 10-pack quantity for service technicians and contractors
- Compatible with ADP air handlers and evaporator coil applications
Application
This piston orifice is intended for use as a replacement metering device in R22-charged HVAC systems. It is suitable for service technicians performing refrigerant system maintenance, coil replacements, or refrigerant circuit repairs on compatible ADP equipment.
Product Specifications
- Brand: Advanced Distributor Products (ADP)
- Part Number: 176799993
- Orifice Number: #93
- Refrigerant Type: R22
- Metering Device Type: Piston Orifice
- Pack Quantity: 10







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