Description
SMT-920 Viking HVAC Controller
- Commercial Din Mounted HVAC Controller
- 4 Stage Compressor Outputs
- Lead Lag
- 365 Day Time Clock
- Built In Ecomony Outputs
- 0-10V Heat / Cool Valve Connections
- Power Input 24V or 90 to 250VAC
- Meets all 2010 BCA
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