![Rheem 42-24166-81 Pressure Switch, Dual -0.15/-0.30 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-422416681-card.png?v=1793975369&width=1946)
![Rheem 42-24166-81 Pressure Switch, Dual -0.15/-0.30 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-422416681-specs.png?v=1793975369&width=1946)
Rheem 42-24166-81 Pressure Switch, Dual -0.15/-0.30 in. WC
Rheem 42-24166-81 Pressure Switch, Dual -0.15/-0.30 in. WC
Regular price
$83.90 USD
Regular price
Sale price
$83.90 USD
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Low stock: 6 left
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SKU:42-24166-81
View full details![Rheem 42-24166-81 Pressure Switch, Dual -0.15/-0.30 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-422416681-card.png?v=1793975369&width=1445)
![Rheem 42-24166-81 Pressure Switch, Dual -0.15/-0.30 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-422416681-specs.png?v=1793975369&width=1445)
This Rheem 42-24166-81 is a dual pressure switch rated at -0.15 in. WC and -0.30 in. WC, used to prove draft or combustion air pressure in Rheem heating equipment before allowing ignition. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 42-24166-81 |
|---|---|
| Brand | Rheem |
| Type | Pressure Switch |
| Switch Type | Dual |
| Pressure Setting 1 | -0.15 in. WC |
| Pressure Setting 2 | -0.30 in. WC |