

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The York S1-025-22203-700 thermal expansion valve controls refrigerant flow in HVAC systems. It automatically adjusts based on temperature changes to ensure effective cooling. This functionality secures a stable superheat value at the evaporator outlet, enhancing the performance of the HVAC system.
The thermal expansion valve is essential for regulating system pressure and temperature by responding to varying thermal loads.
Thanks for subscribing!
This email has been registered!