Siemens Building Technology 192-204 Tstat

Day/NiteTstat45/85FdaDualSetpt

Siemens 192-204 Pneumatic Thermostat – Dual Setpoint, Day/Night Control (45–85°F), Direct or Reverse Acting

Optimize your HVAC system with the Siemens Building Technologies 192-204 Pneumatic Room Thermostat. Designed for both commercial and institutional applications, this versatile dual setpoint thermostat supports day/night operation with direct or reverse acting control. Featuring highly sensitive bi-metal elements, this thermostat delivers precise temperature regulation from 45°F to 85°F (7°C to 30°C).

Key Features:

• Model: 192-204

• Type: Pneumatic Room Thermostat

• Setpoint Range: 45°F to 85°F (7°C to 30°C)

• Control Action: Direct or reverse acting

• Sensor Element: Bi-metal for responsive temperature detection

• Sensitivity Adjustment: 1 to 4 psi/°F (12 to 50 kPa/°C)

• Output Pressure Adjustment: 1 to 15 psi (7 to 103 kPa)

• Dial Graduations: 2°F (1°C)

• Connections: Barbed fittings for 5/32" OD poly tubing

• Air Pressure: Normal operation range: 18–25 psi (124–172 kPa)

• Max Operating Pressure: 30 psi (207 kPa)

Design & Compatibility:

• Compatible Systems: One- and two-pipe systems

• Cover Material: Cycolac in desert beige

• Dimensions: 3-11/32"H x 2-5/32"W x 1-19/32"D (8.5 x 5.5 x 4.0 cm)

• Includes: Built-in limit stop adjustment, output test port, and retrofit-friendly standoff panel mounting

• Operating Temp Range: 40°F to 140°F (4°C to 60°C)

• Storage Temp Range: -10°F to 140°F (-23°C to 60°C)

• Shipping Weight: 0.7 lbs (0.3 kg)

Applications:

Ideal for use with pneumatic control systems in office buildings, schools, and commercial HVAC installations. Supports day/night or heat/cool modes to optimize energy efficiency and comfort across various zones.

Upgrade your building automation system with the reliability of the Siemens 192-204 Pneumatic Thermostat—engineered for precision control and built to last.