Carrier 331709-758 Thermal Expansion Valve Ton - 5 R-410A

The Carrier 331709-758 is a thermal expansion valve (TXV) kit designed for 5-ton residential and light commercial air conditioning systems using R-410A refrigerant. This OEM replacement component precisely meters refrigerant flow into the evaporator coil, ensuring optimal system performance and energy efficiency.

Key Features:

• Designed specifically for 5-ton cooling capacity systems
• Engineered for R-410A refrigerant applications
• Factory-grade OEM Carrier component ensures proper fit and reliability
• Thermostatic element automatically adjusts refrigerant flow based on cooling load
• Complete TXV kit includes necessary components for installation
• Maintains proper superheat for efficient system operation

This thermal expansion valve is a critical component in maintaining proper refrigerant charge and system efficiency. It helps prevent compressor damage from liquid refrigerant flooding while ensuring adequate cooling capacity. Genuine Carrier part ensures compatibility with Carrier, Bryant, and Payne HVAC equipment.