![Rheem SP20317 Exhaust Pressure Switch specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sp20317-specs.png?v=1793975897&width=1445)
This is a genuine Rheem SP20317 exhaust pressure switch that monitors flue or exhaust pressure and signals the control board to ensure safe venting operation, shutting down the system if pressure moves outside the normal range. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SP20317 |
|---|---|
| Brand | Rheem |
| Type | Exhaust Pressure Switch |