![Trane CNT4320 Differential Pressure Switch, SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt4320-specs.png?v=1793999160&width=1445)
This Trane CNT4320 is a genuine replacement differential pressure switch for Trane HVAC equipment. It is an SPST switch that opens at .15 inches and closes at 3 inches.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | CNT4320 |
|---|---|
| Brand | Trane |
| Type | Differential Pressure Switch |
| Switch Type | SPST |
| Opens At | .15 in. |
| Closes At | 3 in. |