
Siemens Building Technology 192-841 Retrostat
The Siemens Building Technology 192-841 Retrostat is a professional-grade pneumatic thermostat retrofit kit designed to convert aging pneumatic room controllers to the high-performance Powerstar TH192 series. Engineered for contractors managing legacy building automation systems, this reverse acting (R/A), single setpoint unit provides a seamless transition for 2-pipe systems. It features a highly sensitive bi-metal thermostatic element and a proportional output signal that accurately modulates pneumatic valves and damper actuators. The 192-841 is factory-calibrated at 72°F with a 7.5 psi control pressure, ensuring immediate operational reliability upon installation.
This comprehensive kit includes a Desert Beige cover, a universal mounting "goof plate" for large wall openings, and all necessary hardware to replace competitive models from Honeywell, Robertshaw, and Barber-Colman. Technicians will appreciate the integrated control pressure test port, allowing for rapid output verification without cover removal, and field-replaceable components including the thermometer, restrictors, and filters. With an operating range of 45°F to 85°F and adjustable sensitivity from 1 to 4 psi/°F, the Siemens 192-841 offers the precise calibration required for demanding commercial HVACR environments.
Key Benefits- Universal Compatibility: Specifically designed to replace Johnson Controls T-4002, Honeywell TP970, and Robertshaw 2212 series thermostats.
- Streamlined Installation: Includes essential adapter frames and hardware to cover existing paint lines and damaged wall sections.
- Serviceability: Features a test port for checking branch pressure and field-adjustable limit stops to prevent setpoint tampering.
- Precision Control: Utilizes a single temperature, reverse acting logic suitable for heating or cooling applications requiring proportional air signal modulation.
Which competitive models can the 192-841 replace?
This Retrostat kit is engineered to replace a wide variety of 2-pipe pneumatic thermostats, including the Honeywell TP970A1002/1044, Barber-Colman TK-19 series, and the Robertshaw 2212-119.
Does the kit include the mounting hardware for large wall openings?
Yes, it includes a "goof plate" and an adapter frame to ensure a clean finish when replacing older, larger-format pneumatic controllers.
Can the sensitivity be adjusted in the field?
Yes, the sensitivity is field-adjustable between 1 and 4 psi/°F via a graduated scale on the chassis, though recalibration is recommended after any adjustment.
This item is not eligible for free shipping.
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 192-841 Retrostat
The Siemens Building Technology 192-841 Retrostat is a professional-grade pneumatic thermostat retrofit kit designed to convert aging pneumatic room controllers to the high-performance Powerstar TH192 series. Engineered for contractors managing legacy building automation systems, this reverse acting (R/A), single setpoint unit provides a seamless transition for 2-pipe systems. It features a highly sensitive bi-metal thermostatic element and a proportional output signal that accurately modulates pneumatic valves and damper actuators. The 192-841 is factory-calibrated at 72°F with a 7.5 psi control pressure, ensuring immediate operational reliability upon installation.
This comprehensive kit includes a Desert Beige cover, a universal mounting "goof plate" for large wall openings, and all necessary hardware to replace competitive models from Honeywell, Robertshaw, and Barber-Colman. Technicians will appreciate the integrated control pressure test port, allowing for rapid output verification without cover removal, and field-replaceable components including the thermometer, restrictors, and filters. With an operating range of 45°F to 85°F and adjustable sensitivity from 1 to 4 psi/°F, the Siemens 192-841 offers the precise calibration required for demanding commercial HVACR environments.
Key Benefits- Universal Compatibility: Specifically designed to replace Johnson Controls T-4002, Honeywell TP970, and Robertshaw 2212 series thermostats.
- Streamlined Installation: Includes essential adapter frames and hardware to cover existing paint lines and damaged wall sections.
- Serviceability: Features a test port for checking branch pressure and field-adjustable limit stops to prevent setpoint tampering.
- Precision Control: Utilizes a single temperature, reverse acting logic suitable for heating or cooling applications requiring proportional air signal modulation.
Which competitive models can the 192-841 replace?
This Retrostat kit is engineered to replace a wide variety of 2-pipe pneumatic thermostats, including the Honeywell TP970A1002/1044, Barber-Colman TK-19 series, and the Robertshaw 2212-119.
Does the kit include the mounting hardware for large wall openings?
Yes, it includes a "goof plate" and an adapter frame to ensure a clean finish when replacing older, larger-format pneumatic controllers.
Can the sensitivity be adjusted in the field?
Yes, the sensitivity is field-adjustable between 1 and 4 psi/°F via a graduated scale on the chassis, though recalibration is recommended after any adjustment.
This item is not eligible for free shipping.
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 192-841 Retrostat is a professional-grade pneumatic thermostat retrofit kit designed to convert aging pneumatic room controllers to the high-performance Powerstar TH192 series. Engineered for contractors managing legacy building automation systems, this reverse acting (R/A), single setpoint unit provides a seamless transition for 2-pipe systems. It features a highly sensitive bi-metal thermostatic element and a proportional output signal that accurately modulates pneumatic valves and damper actuators. The 192-841 is factory-calibrated at 72°F with a 7.5 psi control pressure, ensuring immediate operational reliability upon installation.
This comprehensive kit includes a Desert Beige cover, a universal mounting "goof plate" for large wall openings, and all necessary hardware to replace competitive models from Honeywell, Robertshaw, and Barber-Colman. Technicians will appreciate the integrated control pressure test port, allowing for rapid output verification without cover removal, and field-replaceable components including the thermometer, restrictors, and filters. With an operating range of 45°F to 85°F and adjustable sensitivity from 1 to 4 psi/°F, the Siemens 192-841 offers the precise calibration required for demanding commercial HVACR environments.
Key Benefits- Universal Compatibility: Specifically designed to replace Johnson Controls T-4002, Honeywell TP970, and Robertshaw 2212 series thermostats.
- Streamlined Installation: Includes essential adapter frames and hardware to cover existing paint lines and damaged wall sections.
- Serviceability: Features a test port for checking branch pressure and field-adjustable limit stops to prevent setpoint tampering.
- Precision Control: Utilizes a single temperature, reverse acting logic suitable for heating or cooling applications requiring proportional air signal modulation.
Which competitive models can the 192-841 replace?
This Retrostat kit is engineered to replace a wide variety of 2-pipe pneumatic thermostats, including the Honeywell TP970A1002/1044, Barber-Colman TK-19 series, and the Robertshaw 2212-119.
Does the kit include the mounting hardware for large wall openings?
Yes, it includes a "goof plate" and an adapter frame to ensure a clean finish when replacing older, larger-format pneumatic controllers.
Can the sensitivity be adjusted in the field?
Yes, the sensitivity is field-adjustable between 1 and 4 psi/°F via a graduated scale on the chassis, though recalibration is recommended after any adjustment.
This item is not eligible for free shipping.
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.












