While primarily designed as a heating system reset control with a normally open relay

This OEM Carrier replacement part is built to withstand high-pressure environments

maintaining the same 1k ohm nickel resistance curve

Technicians should measure continuity across the terminals at room temperature

Trane VAL9573 TXV R-407A While primarily designed as aThe Trane VAL9573 is a precision engineered 8 ton thermostatic expansion valve designed for high capacity R410A refrigerant systems. This OEM Trane TXV is built to maintain tight superheat control, ensuring the evaporator coil operates at peak efficiency even under fluctuating load conditions. Featuring a 1 2 inch inlet and a 7 8 inch outlet with ODS connections, this valve provides a reliable mechanical metering solution for commercial air handlers