Siemens Building Technology 540-660A Room Sensor 322056-301 The Emerson Alco 066184 Solenoid

The Emerson Alco 066184 Solenoid Valve

and matches the CCWLE rotation

This 2-speed PSC motor operates at 200-230V and a nominal 1075 RPM

enabling the operation of bleed-type sensors and ensuring the master controller receives accurate input signals

Siemens Building Technology 540-660A Room Sensor 322056-301 The Emerson Alco 066184 SolenoidThe Siemens Building Technology 540 660A is a commercial grade 10K Ohm NTC Thermistor room temperature sensor specifically engineered for integration with Siemens Terminal Equipment Controllers (TEC) and P1 PTEC legacy systems. This desert beige wall mounted unit serves as a critical feedback component in building automation systems (BAS), providing precision terminal unit control for VAV boxes, fan coil units, and heat pumps. Utilizing a Type II