![Rheem SP21090B Pressure Switch — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sp21090b-card.png?v=1793975747&width=1946)
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Rheem SP21090B Pressure Switch
Rheem SP21090B Pressure Switch
Regular price
$89.25 USD
Regular price
Sale price
$89.25 USD
Shipping calculated at checkout.
Low stock: 3 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:SP21090B
View full details![Rheem SP21090B Pressure Switch — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sp21090b-card.png?v=1793975747&width=1445)
![Rheem SP21090B Pressure Switch specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sp21090b-specs.png?v=1793975747&width=1445)
The Rheem SP21090B is a pressure switch used in HVAC heating and cooling equipment to monitor system pressure and signal proper operation to the control board. This is a genuine Rheem replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | SP21090B |
|---|---|
| Brand | Rheem |
| Type | Pressure Switch |