Durable Construction: High-grade composite material resists the thermal stress of constant cycling

often cross-referenced as 78L4201

Robust Construction: Precision-stamped steel cage material maintains consistent ball spacing for uniform load distribution

Is the 2531195 motor reversible

or Miller equipment

Siemens Building Technology 192-222 Stat 318172-701 Durable Construction: High-grade composite materialThe Siemens 192 222 Powers Room Thermostat is a heavy duty pneumatic temperature controller engineered for two pipe proportional control in commercial HVAC systems. This Direct Acting (DA) model maintains precise setpoints within a 7 to 30C range, utilizing a highly sensitive bimetal element to modulate branch pressure based on ambient temperature changes. Designed for seamless integration into Siemens Building Technology frameworks, the 192 222 is a