Carrier 331709-798 TXV Valve 318423-701 Exact OEM Specifications: Direct replacement

Exact OEM Specifications: Direct replacement for part 100170574 and TST2015

and RHH series duct furnaces and unit heaters

providing a precision fit for high-speed shafts

Key Benefits for Technicians Universal Compatibility: Direct cross-reference for ClimateMaster 1172616 and EF17BZ112

Carrier 331709-798 TXV Valve 318423-701 Exact OEM Specifications: Direct replacementThe Carrier 331709 798 R410A 4 Ton TXV Valve is a critical metering device designed for evaporator coil applications in high efficiency residential and light commercial systems. This OEM thermostatic expansion valve ensures precise refrigerant flow control by monitoring the superheat of the suction line and adjusting the orifice to maintain optimal heat transfer across the coil. As a direct replacement for 331709 772, this valve is engineered to