Description
First Company CP81-63 Orifice Piston .063 Overview
The First Company CP81-63 is an OEM replacement orifice piston engineered to deliver precise refrigerant metering in First Company fan coil units and air handlers. With a calibrated .063″ orifice diameter, this piston ensures accurate flow control for consistent system efficiency and reliable comfort performance.
Key Features
- OEM First Company replacement part — engineered to exact factory specifications
- Calibrated .063″ orifice diameter for precise refrigerant flow metering
- Designed for use in First Company fan coil units and air handlers
- Ensures proper refrigerant distribution and system efficiency
- Direct drop-in replacement for simplified installation and reduced downtime
- Durable construction for long-lasting, dependable performance
Application
Orifice pistons serve as fixed metering devices within the refrigerant circuit, controlling the flow of refrigerant into the evaporator coil. The CP81-63 is the correct replacement for First Company systems requiring a .063″ piston orifice, making it an essential component for maintaining peak system performance during service or repair.
Product Specifications
- Brand: First Company
- Part Number / SKU: CP81-63
- Orifice Diameter: .063″
- Type: Orifice Piston (Fixed Metering Device)
- Application: First Company Fan Coil Units & Air Handlers







Reviews
There are no reviews yet.