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Siemens TEC Parts

Siemens Terminal Equipment Controllers

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  • Siemens Landis & Gyr QFA3280.DWSC
    $189.00 Siemens Landis & Gyr QFA3280.DWSC
    QFA3280.DWSC. ROOM TEMPERATURE & HUMIDITY SENSOR. SENSING WITH DISPLAY ONLY. NEW.
  • Siemens Landis & Gyr 540 863A
    $399.00 Siemens Landis & Gyr 540 863A
    PN: 540-863A SIEMENS SYSTEM 600 APOGEE. SMALL POINT AHU CONTROLLER.  REFURBISHED.
  • Siemens Landis & Gyr 540 839
    $399.00 Siemens Landis & Gyr 540 839
    P/N: 540-839 SIEMENS SYSTEM 600 APOGEE TERMINAL EQUIPMENT CONTROLLER. RPM W/ 1 AVS. REFURBISHED.
  • Siemens Landis & Gyr 540 843
    $399.00 Siemens Landis & Gyr 540 843
    P/N: 540-843 SIEMENS SYSTEM 600 APOGEE TERMINAL EQUIPMENT CONTROLLER. RPC ELECTRIC OUT W/HUMIDITY CONTROL. REFURBISHED.
  • Siemens Landis & Gyr 540 103N..
    $299.00 Siemens Landis & Gyr 540 103N..
    P/N: 540-103N. CONSTANT VOLUME CONTROLLER. REFURBISHED. 
  • Siemens Landis & Gyr 550 499PA
    $599.00 Siemens Landis & Gyr 550 499PA
    SIEMENS. P/N: 550-499PA. PROGRAMMABLE BACNET TERMINAL EQUIPMENT CONTROLLER. NEW.
  • Siemens Landis & Gyr 546-00387
    $399.00 Siemens Landis & Gyr 546-00387
    SIEMENS SYSTEM 600 APOGEE. LCM W/BTU COMPENSATION CONTROLLER. P/N: 546-00387. REFURBISHED..
  • Siemens Landis & Gyr QAA2230.FWSN
    $99.00 Siemens Landis & Gyr QAA2230.FWSN
    QAA2230.FWSN, RTS 10K Ohm Type 2, Full Hmi. NEW.
  • Siemens Landis & Gyr QAA2212.EWSN
    $29.00 Siemens Landis & Gyr QAA2212.EWSN
    QAA2212.EWSN, RTS 1K Ohm Pt (385), Blank Front. NEW.
  • Siemens Landis & Gyr 540 105..
    $549.00 Siemens Landis & Gyr 540 105..
    HEAT PUMP CONTROLLER. P/N: 540-105 HEAT PUMP CONTROLLER. NEW. COMES IN FACTORY SEALED BAG.
  • Siemens Landis & Gyr 540 104
    $299.00 Siemens Landis & Gyr 540 104
    P/N: 540-104. CONSTANT VOLUME CONTROLLER. REFURBISHED. 
  • Siemens Landis & Gyr 540 104N.
    $299.00 Siemens Landis & Gyr 540 104N.
    P/N: 540-104N. CONSTANT VOLUME CONTROLLER. REFURBISHED. 
  • Siemens Landis & Gyr 540 107
    $399.00 Siemens Landis & Gyr 540 107
    P/N: 540-107 DUAL DUCT CONTROLLER NEW. COMES IN ORIGINAL FACTORY ANTI-STATIC BAG.
  • Siemens Landis & Gyr 537 899
    $60.00 Siemens Landis & Gyr 537 899
    SIEMENS FUME HOOD CONTROLLER ENCLOSURE. P/N: 537-899. NEW.
  • Siemens Landis & Gyr 540 104C
    $369.00 Siemens Landis & Gyr 540 104C
    P/N: 540-104C Electronic Output with Secure Mode. NEW.
  • Siemens Landis & Gyr 550 493PA
    $359.00 Siemens Landis & Gyr 550 493PA
    SIEMENS. P/N: 550-493PA. PROGRAMMABLE BACNET TERMINAL EQUIPMENT CONTROLLER. NEW.

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