For technicians servicing LF009M2 or standard series 009 units

Key Benefits Precision Thermal Sensing: Accurately detects excessive heat and overcurrent to prevent compressor motor winding damage

Does this valve include the sensing bulb

stripping moisture and neutralizing acids to protect the compressor

maintaining system efficiency while preventing premature thermal limit switch tripping

Siemens Building Technology 540-660A Room Sensor 326058-755 For technicians servicing LF009M2 orThe 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