Description
The Carrier 331709-769 is an OEM thermostatic expansion valve (TXV) engineered specifically for R-22 refrigerant systems rated at 5 tons of cooling capacity. Designed to maintain precise refrigerant flow control, this TXV ensures optimal evaporator performance, consistent superheat regulation, and efficient system operation — making it the ideal direct replacement for Carrier equipment requiring this exact part.
Key Features
- OEM Carrier replacement thermostatic expansion valve
- Designed for R-22 refrigerant systems
- Rated for 5-ton cooling capacity applications
- Provides precise superheat control for optimal evaporator efficiency
- Helps prevent liquid refrigerant flood-back to the compressor
- Direct drop-in replacement for compatible Carrier systems
- Built to Carrier OEM specifications for reliable, long-lasting performance
Application
This TXV is intended for use in compatible Carrier residential and light commercial air conditioning and heat pump systems utilizing R-22 refrigerant. Always verify compatibility with the specific equipment model before installation.
Why Choose the Carrier 331709-769?
Using genuine Carrier OEM replacement parts ensures your system operates at peak efficiency and maintains manufacturer performance standards. The 331709-769 TXV is a critical refrigerant metering component that directly impacts system efficiency, comfort delivery, and compressor longevity. Trust Carrier OEM quality for your next service call.







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