![Trane CNT3780 Limit Switch, 155°F Auto Reset specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt3780-specs.png?v=1793999775&width=1445)
The Trane CNT3780 is an SPST limit switch that automatically resets, opening its contacts at 155°F to protect the system from overheating damage.
This is a genuine Trane replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | CNT3780 |
|---|---|
| Brand | Trane |
| Type | Limit Switch |
| Switch Type | SPST |
| Reset Type | Auto |
| Temperature Rating | 155°F |