Description
The Siemens Building Technology 192-200 is a single set-point (SSP) room thermostat engineered for use with single-pipe hydronic and steam heating systems. With a direct-acting (DA) control response and a temperature operating range of 45°F to 85°F, this thermostat delivers precise, dependable comfort control in commercial and light-industrial building environments.
Key Features
- Single set-point (SSP) room thermostat for straightforward temperature control
- Compatible with single-pipe (1-pipe) hydronic and steam heating systems
- Direct-acting (DA) operation — output increases as temperature drops
- Temperature range: 45°F to 85°F for broad climate coverage
- Designed for commercial and light-industrial building automation applications
- Manufactured by Siemens Building Technology, a trusted name in HVAC controls
Application
The 192-200 is ideal for retrofit and new-installation projects in buildings utilizing single-pipe steam or hot-water heating distribution. Its direct-acting design ensures the heating valve opens as room temperature falls below the set point, maintaining occupant comfort efficiently. The wide 45–85°F sensing range makes it suitable for a variety of occupied and unoccupied space control strategies.
Product Specifications
- SKU / Part Number: 192-200
- Brand: Siemens Building Technology
- Type: Room Thermostat (RM STAT)
- Set-Point Type: Single Set Point (SSP)
- Temperature Range: 45°F – 85°F
- System Compatibility: Single-Pipe (1-Pipe) Hydronic / Steam
- Action: Direct Acting (DA)







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