Carrier 331709-767 TXV Valve Kit Refrigerant the 450 PSI rating makes

the 450 PSI rating makes it suitable for high-pressure refrigerants

Always verify the locking mechanism on the existing inner ring before ordering

if the flame signal is not detected within the designated lockout period

meeting Class F temperature ratings for long-term durability in the field

Contractor Friendly: Designed with a small footprint for easy retrofitting and clear terminal designations (G

Carrier 331709-767 TXV Valve Kit Refrigerant the 450 PSI rating makesThe Carrier 331709 767 TXV Valve Kit is an essential OEM thermostatic expansion valve designed for precision refrigerant metering in Carrier, Bryant, and Payne air conditioning and heat pump systems. This kit features a balanced port TXV design that compensates for varying load conditions, preventing liquid slugging and ensuring the evaporator coil maintains the correct superheat. Engineered for R 410A refrigerant systems, the 331709 767 ensures peak