Siemens Building Technology 192-204 Tstat R-22 Reduced Maintenance: Built to original

Reduced Maintenance: Built to original factory specifications to minimize bearing wear and winding stress

Technicians should check for continuity across the terminals when the system is cool

Is the B4359000S compatible with standard 120v or 208v systems

The Siemens 240-00213 is a heavy-duty 2-way normally closed zone valve assembly designed for reliable fluid control in hydronic systems

This OVD Series vent damper features a stainless steel assembly and a unique flex seal that provides self-cleaning action to ensure reliable rotation over years of service

Siemens Building Technology 192-204 Tstat R-22 Reduced Maintenance: Built to originalThe Siemens 192 204 Pneumatic Thermostat is a technician grade dual setpoint room thermostat designed for heavy duty commercial and institutional HVAC systems. Engineered for day night control, this direct acting (DA) chassis maintains precise temperature regulation by utilizing highly responsive bi metal sensing elements. This 192 DN Powerstar series model is optimized for two pipe pneumatic systems, allowing for high air output capacity to drive