![Trane WIR3278 Wire Harness specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-wir3278-specs.png?v=1794007397&width=1445)
The Trane WIR3278 is a wiring harness used to connect electrical components within Trane HVAC equipment. It provides the factory wiring connections needed between controls, motors, and other electrical parts in the unit. This is a genuine Trane replacement part. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | WIR3278 |
|---|---|
| Brand | Trane |
| Type | Wire Harness |