![Weil Mclain 511-624-403 Pressure Switch, 1.22 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624403-card.png?v=1794033945&width=1946)
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Weil Mclain 511-624-403 Pressure Switch, 1.22 in. WC
Weil Mclain 511-624-403 Pressure Switch, 1.22 in. WC
Regular price
$86.76 USD
Regular price
Sale price
$86.76 USD
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Low stock: 2 left
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SKU:511-624-403
View full details![Weil Mclain 511-624-403 Pressure Switch, 1.22 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624403-card.png?v=1794033945&width=1445)
![Weil Mclain 511-624-403 Pressure Switch, 1.22 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-511624403-specs.png?v=1794033945&width=1445)
This Weil Mclain 511-624-403 pressure switch monitors combustion air or draft pressure on applicable boilers, rated at 1.22 in. WC. It signals the control board that proper pressure is present before allowing ignition. This is a genuine Weil Mclain replacement part. Confirm this part number against your boiler's parts list before ordering.
Specifications
| Part Number | 511-624-403 |
|---|---|
| Brand | Weil Mclain |
| Type | Pressure Switch |
| Pressure Rating | 1.22 in. WC |