York S1-025-45283-000 Expansion Valve R-134A utilizing a genuine ASCO 312577

utilizing a genuine ASCO 312577 kit ensures full compatibility with Series 8210 valve bodies

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

Facilitates a faster HVAC compressor retrofit process

Featuring a 2-speed configuration

York S1-025-45283-000 Expansion Valve R-134A utilizing a genuine ASCO 312577The 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