The First Company CP81-51 is a precision-machined orifice piston designed to deliver accurate refrigerant metering in compatible First Company air handler and fan coil systems. Engineered as a direct OEM replacement, this .051 orifice piston ensures consistent system performance and efficient refrigerant flow control.
Product Overview
Orifice pistons are a critical component in fixed-metering refrigerant systems. The CP81-51 features a .051 orifice diameter, calibrated to deliver the correct refrigerant flow rate for properly matched system operation. Using the correct orifice size is essential for maintaining system efficiency, preventing coil freeze-up, and protecting the compressor from liquid slugging.
Key Features
- OEM First Company replacement orifice piston
- .051 orifice diameter for precise refrigerant metering
- Designed for use in First Company air handler and fan coil applications
- Ensures proper refrigerant flow for optimized system efficiency
- Direct drop-in replacement for simplified installation
Application
This orifice piston is intended for use in First Company HVAC systems that utilize a fixed-orifice metering device. Always verify the correct orifice size for your specific system model and refrigerant type before installation. Consult the equipment manufacturer’s documentation to confirm compatibility.
