Siemens Building Technology 192-224 Thermostat 321042-401 For technicians performing retrofits or

For technicians performing retrofits or coil replacements

The 3/4" suction and 1/2" discharge stub connections provide a standard fit for most 2

which is standard for many furnace blowers

Its EIA-456-A compliance ensures reliable performance under extreme thermal conditions

This switch is primarily engineered for Puron (R-410A) units due to its high-pressure trip points

Siemens Building Technology 192-224 Thermostat 321042-401 For technicians performing retrofits orThe Siemens 192 224 Powerstar room thermostat is a specialized pneumatic temperature control solution designed for large scale building automation and commercial HVAC energy management. This dual setpoint thermostat features two pipe, high capacity air logic to provide precise day night (D N) control, allowing for efficient temperature setback during unoccupied hours. Operating as a direct acting (DA DA) controller, it utilizes a sensitive bimetal