

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 Trane TUB8321 is a flow control tube equipped with a thermostatic expansion valve (TXV). This component is essential for regulating the flow of refrigerant within HVAC systems. Designed as an OEM part, it fits various specific Trane models reliably.
This flow control tube plays a critical role in maintaining the efficiency of Trane HVAC systems.
Thanks for subscribing!
This email has been registered!