Siemens Building Technology 192-3044 Retrostat
The Siemens Building Technology 192-3044 Retrostat is a specialized 2-pipe pneumatic thermostat designed for professional-grade commercial building automation systems. This dual setpoint unit operates with direct acting (DA) control logic, utilizing a sensitive bi-metal element to modulate air pressure in response to space temperature changes. Engineered specifically for Powers control system upgrades, the 192-3044 provides a seamless transition for existing retrofit HVAC installations. It features day/night (D/N) functionality, automatically shifting setpoints based on main air supply pressure—typically switching at 18 psi for day mode and 25 psi for night mode to maximize energy efficiency during unoccupied hours.
This commercial room thermostat is calibrated in degrees Fahrenheit with a standard operating range of 45°F to 85°F. It integrates a flapper-nozzle mechanism for high-precision proportional signal output, ensuring stable performance for downstream pneumatic valves and damper actuators. The chassis is compatible with 5/32" OD plastic tubing and includes a versatile wall mounting plate, making it the standard choice for technicians maintaining Powers 192-204 legacy hardware in institutional or office environments.
Key Benefits for the Contractor:- Dual Setpoint Control: Efficiently manages occupied and unoccupied cycles via 18/25 psi air pressure switching.
- Direct Acting Reliability: Standard DA pneumatic control ensures precise modulation for heating and cooling sequences.
- Retrofit Compatibility: Specifically designed to replace legacy Powers Powerstar models without extensive repiping.
- High Sensitivity: Bi-metal thermostatic elements provide rapid response to 0.1°F temperature fluctuations.
- Field Adjustable: Includes integral limit stops and a control pressure test port for simplified field calibration.
Is the 192-3044 compatible with legacy Powers systems?
Yes, this unit is a direct Retrostat replacement for the Powers 192-204 and similar 2-pipe day/night pneumatic thermostats.
What supply pressures are required for day/night switching?
The thermostat typically utilizes an 18 psi supply for day operation and shifts to night setpoints when the system pressure is increased to 25 psi.
Can the sensitivity be adjusted in the field?
Yes, the sensitivity is field-adjustable between 1 to 4 psi/°F, allowing technicians to fine-tune the proportional band for specific site requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology 192-3044 Retrostat
The Siemens Building Technology 192-3044 Retrostat is a specialized 2-pipe pneumatic thermostat designed for professional-grade commercial building automation systems. This dual setpoint unit operates with direct acting (DA) control logic, utilizing a sensitive bi-metal element to modulate air pressure in response to space temperature changes. Engineered specifically for Powers control system upgrades, the 192-3044 provides a seamless transition for existing retrofit HVAC installations. It features day/night (D/N) functionality, automatically shifting setpoints based on main air supply pressure—typically switching at 18 psi for day mode and 25 psi for night mode to maximize energy efficiency during unoccupied hours.
This commercial room thermostat is calibrated in degrees Fahrenheit with a standard operating range of 45°F to 85°F. It integrates a flapper-nozzle mechanism for high-precision proportional signal output, ensuring stable performance for downstream pneumatic valves and damper actuators. The chassis is compatible with 5/32" OD plastic tubing and includes a versatile wall mounting plate, making it the standard choice for technicians maintaining Powers 192-204 legacy hardware in institutional or office environments.
Key Benefits for the Contractor:- Dual Setpoint Control: Efficiently manages occupied and unoccupied cycles via 18/25 psi air pressure switching.
- Direct Acting Reliability: Standard DA pneumatic control ensures precise modulation for heating and cooling sequences.
- Retrofit Compatibility: Specifically designed to replace legacy Powers Powerstar models without extensive repiping.
- High Sensitivity: Bi-metal thermostatic elements provide rapid response to 0.1°F temperature fluctuations.
- Field Adjustable: Includes integral limit stops and a control pressure test port for simplified field calibration.
Is the 192-3044 compatible with legacy Powers systems?
Yes, this unit is a direct Retrostat replacement for the Powers 192-204 and similar 2-pipe day/night pneumatic thermostats.
What supply pressures are required for day/night switching?
The thermostat typically utilizes an 18 psi supply for day operation and shifts to night setpoints when the system pressure is increased to 25 psi.
Can the sensitivity be adjusted in the field?
Yes, the sensitivity is field-adjustable between 1 to 4 psi/°F, allowing technicians to fine-tune the proportional band for specific site requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens Building Technology 192-3044 Retrostat is a specialized 2-pipe pneumatic thermostat designed for professional-grade commercial building automation systems. This dual setpoint unit operates with direct acting (DA) control logic, utilizing a sensitive bi-metal element to modulate air pressure in response to space temperature changes. Engineered specifically for Powers control system upgrades, the 192-3044 provides a seamless transition for existing retrofit HVAC installations. It features day/night (D/N) functionality, automatically shifting setpoints based on main air supply pressure—typically switching at 18 psi for day mode and 25 psi for night mode to maximize energy efficiency during unoccupied hours.
This commercial room thermostat is calibrated in degrees Fahrenheit with a standard operating range of 45°F to 85°F. It integrates a flapper-nozzle mechanism for high-precision proportional signal output, ensuring stable performance for downstream pneumatic valves and damper actuators. The chassis is compatible with 5/32" OD plastic tubing and includes a versatile wall mounting plate, making it the standard choice for technicians maintaining Powers 192-204 legacy hardware in institutional or office environments.
Key Benefits for the Contractor:- Dual Setpoint Control: Efficiently manages occupied and unoccupied cycles via 18/25 psi air pressure switching.
- Direct Acting Reliability: Standard DA pneumatic control ensures precise modulation for heating and cooling sequences.
- Retrofit Compatibility: Specifically designed to replace legacy Powers Powerstar models without extensive repiping.
- High Sensitivity: Bi-metal thermostatic elements provide rapid response to 0.1°F temperature fluctuations.
- Field Adjustable: Includes integral limit stops and a control pressure test port for simplified field calibration.
Is the 192-3044 compatible with legacy Powers systems?
Yes, this unit is a direct Retrostat replacement for the Powers 192-204 and similar 2-pipe day/night pneumatic thermostats.
What supply pressures are required for day/night switching?
The thermostat typically utilizes an 18 psi supply for day operation and shifts to night setpoints when the system pressure is increased to 25 psi.
Can the sensitivity be adjusted in the field?
Yes, the sensitivity is field-adjustable between 1 to 4 psi/°F, allowing technicians to fine-tune the proportional band for specific site requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
