York S1-025-45283-000 Expansion Valve R-134A the high-capacity steam rating and

the high-capacity steam rating and 210°F relief threshold make the 0121408 suitable for solar thermal water heating systems where high temperature and pressure fluctuations are common

Featuring a 2-speed configuration

While primarily designed for Armstrong Air

Facilitates a faster HVAC compressor retrofit process

Constructed from heavy-duty aluminized steel

York S1-025-45283-000 Expansion Valve R-134A the high-capacity steam rating andThe York S1 025 45283 000 Expansion Valve is a critical OEM component designed for precise refrigerant metering in 3 ton residential and light commercial evaporator coils. Engineered with a 3 8" x 1 2" ODF connection, this thermostatic expansion valve (TXV) ensures optimal heat transfer by maintaining consistent superheat levels across varying load conditions. The 30 inch capillary tube provides the necessary reach for secure sensing bulb placement on