Turbo Air 068U3704 Expansion Valve Txv Kit R290

Product Description

The TURBO AIR 068U3704 is a genuine OEM replacement thermostatic expansion valve (TXV) kit designed for use with R290 refrigerant. The TXV meters refrigerant flow into the evaporator coil, maintaining the correct superheat level for efficient system operation. This kit is rated for Orifice 3 sizing, making it specific to the refrigerant load and evaporator design of the compatible unit. Weighing just 0.365 pounds and compact in size, it is a direct drop-in OEM part intended for refrigeration service technicians performing component-level repairs on commercial refrigeration equipment.

This expansion valve kit is intended for use in commercial refrigeration applications. It is a direct OEM replacement for the Turbo Air PRO-50R/F-N series refrigeration unit. R290 (propane) refrigerant systems require components rated and designated for that refrigerant, and this valve is factory-specified for that application. Installation is suited to refrigeration technicians familiar with R290 systems and OEM component replacement procedures.

Key Features

• Genuine OEM replacement part for accurate fitment and performance
• Rated for R290 (propane) refrigerant systems
• Orifice 3 sizing matched to the PRO-50R/F-N evaporator load
• Compact form factor — 3.8 x 2.85 x 2.65 inches — for tight equipment bays
• Lightweight at 0.365 pounds for easy handling during service

Compatibility

Designed as a direct OEM replacement for the Turbo Air PRO-50R/F-N commercial refrigeration unit using R290 refrigerant.

Installation Notes

This component should be installed by a certified refrigeration technician with experience servicing R290 hydrocarbon refrigerant systems. R290 is a flammable refrigerant — follow all applicable safety codes and equipment manufacturer guidelines before opening the refrigerant circuit. Recover any remaining refrigerant, isolate and de-energize the unit fully before removing the existing TXV. After installation, leak-check all connections before recharging the system.

Technical Specifications

• Refrigerant: R290
• Orifice Size: 3
• Length: 3.8 inches
• Width: 2.85 inches
• Height: 2.65 inches
• Weight: 0.365 pounds

Standard Information

• Brand: TURBO AIR
• Manufacturer Part Number: 068U3704