![Reznor 257975 DSI Control Board — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-257975-card.png?v=1794041352&width=1946)
![Reznor 257975 DSI Control Board specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-257975-specs.png?v=1794041353&width=1946)
Reznor 257975 DSI Control Board
Reznor 257975 DSI Control Board
Regular price
$267.30 USD
Regular price
Sale price
$267.30 USD
Shipping calculated at checkout.
Low stock: 6 left
Quantity
- Purchase Orders & Tax-Exempt Welcome Contractors, municipalities, schools and businesses: email a PO, or send your exemption certificate once and tax comes off every order.
SKU:257975
View full details![Reznor 257975 DSI Control Board — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-257975-card.png?v=1794041352&width=1445)
![Reznor 257975 DSI Control Board specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-257975-specs.png?v=1794041353&width=1445)
This Reznor 257975 control board manages direct spark ignition (DSI) sequencing, including ignition timing, flame proving, and burner shutdown, in Reznor heating equipment. It is a genuine Reznor replacement part built to the original control logic.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 257975 |
|---|---|
| Brand | Reznor |
| Type | Control Board |
| Ignition Type | DSI |