![York S1-031-03004-000 Defrost Control Board specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-s103103004000-specs.png?v=1793981903&width=1445)
This York S1-031-03004-000 is a defrost control board that manages the defrost cycle on heat pump and refrigeration systems, timing the defrost and fan delay functions to keep the outdoor coil free of ice buildup. This is a genuine York replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | S1-031-03004-000 |
|---|---|
| Brand | York |
| Type | Defrost Control Board |
| Function | Defrost Control |