Carrier 331709-753 Thermal Expansion Valve Ton - 5 R-22

The Carrier 331709-753 is a thermal expansion valve (TXV) designed for residential and commercial HVAC systems with a 5-ton cooling capacity using R-22 refrigerant. This precision metering device regulates refrigerant flow into the evaporator coil, maintaining optimal system efficiency and preventing compressor damage from liquid refrigerant flooding.

Key Features:

• 5-ton capacity rating for medium to large HVAC applications
• Designed specifically for R-22 refrigerant systems
• Thermal bulb sensing technology for accurate superheat control
• Precision metering ensures proper refrigerant flow and system balance
• OEM Carrier component ensuring compatibility and reliability
• Helps maintain consistent cooling performance and energy efficiency

The thermal expansion valve is a critical component in refrigeration systems, automatically adjusting refrigerant flow based on cooling load demands. This genuine Carrier replacement part ensures proper system operation and helps extend compressor life by maintaining appropriate superheat levels.