Installing a switch with a different WC rating can lead to dangerous combustion conditions or frequent system lockouts

use 2 inputs)

a higher NEMA rated enclosure would be required

F factory-standard reference for dual-fuel changeover

Rated at 17

York S1-025-43230-000 TXV Valve Els PW 17895 Installing a switch with aEnsure precise refrigerant metering with the York S1 025 43230 000 TXV Valve, a genuine OEM York replacement part designed for high performance climate control systems. This thermal expansion valve features a 3 8" x 3 8" ODF connection configuration, engineered to maintain accurate superheat levels across varying evaporator loads. By dynamically adjusting the refrigerant flow, the York S1 025 43230 000 prevents liquid slugging, protecting the