![Siemens 540-110 Unit Controller specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-540110-specs.png?v=1794071084&width=1445)
This Siemens 540-110 is a unit condition controller used in TEC (terminal equipment control) HVAC systems to monitor and control unit operation.
It is a genuine Siemens replacement part for terminal unit controls. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 540-110 |
|---|---|
| Brand | Siemens |
| Type | Unit Controller |
| Application | TEC Terminal Equipment Control |