![Lennox 15M22 Pressure Switch, High Altitude 7,501-10,000 ft — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-15m22-card.png?v=1794096692&width=1946)
![Lennox 15M22 Pressure Switch, High Altitude 7,501-10,000 ft specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-15m22-specs.png?v=1794096692&width=1946)
Lennox 15M22 Pressure Switch, High Altitude 7,501-10,000 ft
Lennox 15M22 Pressure Switch, High Altitude 7,501-10,000 ft
Regular price
$33.15 USD
Regular price
Sale price
$33.15 USD
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- 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:15M22
View full details![Lennox 15M22 Pressure Switch, High Altitude 7,501-10,000 ft — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-15m22-card.png?v=1794096692&width=1445)
![Lennox 15M22 Pressure Switch, High Altitude 7,501-10,000 ft specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-15m22-specs.png?v=1794096692&width=1445)
This Lennox 15M22 is a high-altitude pressure switch rated for installations between 7,501 and 10,000 feet elevation. It monitors draft pressure in the venting system and signals the control board to confirm safe combustion airflow before allowing ignition.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 15M22 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Altitude Rating | 7,501-10,000 ft |