Firstco 9EVR22-2 Universal TXV Kit for 18HX-37HX R-22 Systems 1.5-3 Ton

The Firstco 9EVR22-2 is a universal thermal expansion valve (TXV) kit designed for R-22 refrigerant applications in First Company HX series air handlers. This field-installed expansion valve kit provides precise refrigerant metering for optimal system performance in both cooling-only and heat pump configurations.

Key Features:

• Compatible with First Company 18HX through 37HX series evaporator coils
• Designed for R-22 and R-407C refrigerant systems
• Capacity range: 1.5 to 3 ton applications
• Non-bleed type valve approved for cooling-only or heat pump operation
• Features Chatleff Flowrater screw-on connections for easy installation
• External equalizer with 1/4-inch SAE flare nut connection
• Field-installable universal kit configuration

This TXV kit ensures proper refrigerant flow control and superheat regulation, helping maintain system efficiency and reliability. The universal design and screw-on connections simplify installation while providing secure, leak-free operation. Ideal for replacement applications or new installations requiring R-22 expansion valve control.