York S1-1TVM2B1 Expansion Valve 326058-758 verify the voltage at the

verify the voltage at the leads to ensure the control board is sending the appropriate signal before replacing the solenoid to confirm the fault lies with the coil winding

this is a silicon carbide model

Can this be used for both upstream and downstream connections

The Mueller AV3H-NK25J features a robust forged brass body designed to withstand the rigors of commercial HVACR environments

The aluminum die-cast housing ensures structural integrity

York S1-1TVM2B1 Expansion Valve 326058-758 verify the voltage at theThe York S1 1TVM2B1 Expansion Valve is a technical grade OEM thermal expansion valve designed for precise superheat control in R22 systems. Engineered for 3 ton HVAC systems, this TXV features 5 8" x 5 8" connections and a 30 inch capillary tube, ensuring sufficient reach for diverse evaporator coil configurations. As a thermostatic expansion valve (TXV), it utilizes an external equalizer to monitor suction line pressure accurately, preventing liquid