![Weil Mclain 591-391-977 Wire Harness, Control to Control Module specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-591391977-specs.png?v=1794033696&width=1445)
This Weil Mclain 591-391-977 wire harness connects the boiler's control to the control module, carrying the wiring needed between the two components. It is a genuine Weil Mclain replacement part. Confirm part number 591-391-977 against your boiler's parts list before ordering.
Specifications
| Part Number | 591-391-977 |
|---|---|
| Brand | Weil Mclain |
| Type | Wire Harness |
| Connection | Control to Control Module |