Designed for light commercial HVAC systems that utilize 24 Vac control circuitry. Ideally suited for standalone applications in schools, medical and financial offices, retail establishments, restaurants and light manufacturing facilities and compatible with forced air, hydronic, or steam systems fired by gas, oil or electricity.

A versatile wall-mounted thermostat for low voltage, stand-alone such as in hospitality, dormitory or light commercial applications.

A versatile wall-mounted thermostat for low voltage, stand-alone such as in hospitality, dormitory or light commercial applications.

Versatile Single Duct VAV Thermostat Controller for low voltage stand-alone applications such as hospitality, dormitory or light commercial applications.

• Compatible with conventional and heat pump applications
• Controls conventional systems with up to three stages of heating and three stages of cooling
• Controls heat pump systems with one or two compressors and up to two stages of auxiliary heat

• Multi-functional inputs can be configured for keycard input, window contacts or external sensors
• Select from various control strategies
• Backlit display with intuitive layout
• Siemens offers a broad selection of sensors and actuators that comprise cost efficient application bundles that are compatible with the RDG110U and RDG160TU

• 7-day program with 8 programmable timers to switch over between Comfort and Economy modes
• Multi-functional inputs can be configured for keycard input, window contacts or external sensors
• Select from various control strategies
• Backlit display with intuitive layout
• Siemens offers a broad selection of sensors and actuators that comprise cost efficient application bundles that are compatible with the RDG110U and RDG160TU

• Room temperature control using built-in temperature sensor or external room temperature/return air temperature sensor
• Three multi-functional inputs
• Automatic or manual heating and cooling mode changeover
• Supports electric heater
• Simple application configuration using DIP switches
• Minimum and maximum setpoint limitation
• Floor heating temperature limit
• Easy operation mode selection with intuitive controls
• Button lock (automatic or manual)

• Touch screen
• Can interface with remote sensors and devices to completely manage all aspects of room comfort, including temperature, humidity, and air quality
• Advanced control algorithms
  
• Multiple sensing schemes
• Easily configurable IAQ applications
• Configurable auxiliary inputs
• Configurable auxiliary outputs
• Accurate built-in sensing
• Universal wall plate to adapt to any electrical box orientation

• Easy to configure to cover most simple HVAC applications

• Easy to configure to cover most simple HVAC applications

• Multi-functional inputs can be configured for keycard input, window contacts or external sensors
• Select from various control strategies including Comfort, Energy Saving, or Freeze Protection
• Backlit display with intuitive layout simplifies user interaction during commissioning and daily operation
• Siemens offers a broad selection of sensors and actuators that comprise cost efficient application bundles that are compatible with the RDG400

• RTU
• Heat Pump

• Fan coil unit
• Chilled/Heating Ceiling Applications
• DX Applications

• Fan coil unit
• Chilled/Heating Ceiling Applications
• DX Applications

• Single-duct
• Single-duct with auxiliary heater
• Single-duct and radiator/floor heating
• Single-duct heating and cooling coil