![Lennox 97W21 Pressure Switch, High specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-97w21-specs.png?v=1794095690&width=1445)
The Lennox 97W21 is a high pressure switch that monitors refrigerant pressure in a Lennox air conditioning or heat pump system, shutting down the compressor if pressure rises above a safe level. It is a genuine Lennox replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 97W21 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Switch Type | High Pressure |