York S1-025-45302-000 Expansion Valve 320734-701 Engineered with premium Kyocera silicon

Engineered with premium Kyocera silicon nitride technology

This motor is verified for Clockwise (CW) rotation from the lead end

This suggests the HVAC thermocouple is no longer generating the minimum millivoltage required to hold the valve open

the normally closed design and robust internal construction make it suitable for suction line service

York S1-025-45302-000 Expansion Valve 320734-701 Engineered with premium Kyocera siliconThe York S1 025 45302 000 Expansion Valve is a genuine OEM replacement TXV designed for 5 ton high efficiency residential and light commercial split systems. This thermostatic expansion valve is engineered specifically for R410A refrigerant applications, providing precise metering to maintain optimal superheat at the evaporator coil outlet. Featuring a 3 8" x 5 8" ODF connection, the brass body valve ensures a secure, leak free braze fit into the