



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 S1-129054 is a thermal expansion valve designed for HVAC systems. It effectively regulates refrigerant flow into the evaporator for optimal system operation.
This thermal expansion valve is essential for maintaining the efficiency of HVAC systems.
Thanks for subscribing!
This email has been registered!

