York S1-025-27155-000 Expansion Valve 318423-701 While it can be 24V

While it can be 24V hardwired (C-wire)

As the direct engineering update for the legacy 66-001-1000

this unit is rated for the 208-240V range common in commercial HVACR applications

Powerful 1

this analog dial-style controller is the direct OEM replacement for a wide range of Daikin and McQuay equipment vintages

York S1-025-27155-000 Expansion Valve 318423-701 While it can be 24VThe York S1 025 27155 000 is an OEM thermal expansion valve (TXV) engineered to maintain precise refrigerant metering for residential and light commercial evaporator coils. Specifically designed for R 410A refrigeration systems, this valve utilizes a 3 8" ODM inlet and a 3 8" ODF outlet to ensure reliable sweat connections within the liquid line. As a veteran technician knows, accurate superheat control is critical for preventing compressor slugging