Carrier 331709-789 TXV Kit 320720-756 Common Questions Can this valve

Common Questions Can this valve be used for both hot water and steam systems

What systems are compatible with the T22BBC-1

monitoring safety circuits and optimizing energy efficiency

protecting internal compressor valves

providing long-term durability in demanding environments

Carrier 331709-789 TXV Kit 320720-756 Common Questions Can this valveEnsure peak evaporator performance with the Carrier 331709 789 TXV Kit, a factory authorized solution designed for 3 to 3. 5 ton residential and light commercial systems. This OEM thermostatic expansion valve is highly compatible with R410A refrigerant, utilizing an internal check valve to manage liquid flow effectively during cooling cycles. Engineered to replace outdated part numbers like 331709 772 and 1185501, this TXV replacement kit features a 3