![Trane VAL21478 Expansion Valve specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-val21478-specs.png?v=1794017949&width=1445)
The Trane VAL21478 is an expansion valve that regulates refrigerant flow into the evaporator coil. It is a genuine Trane replacement part, so confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | VAL21478 |
|---|---|
| Brand | Trane |
| Type | Expansion Valve |