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    Results 151-200 of 913.
    SIEMENS 091-60230-82

    SIEMENS

    STAEFA CONTROL SYS

    091-60230-82

    STAEFA CONTROL SYS, SIEMENS, 091-60230-82, PC BOARD SMART2PLUS FAN COIL
    ✓ IN STOCK!
    Buy Surplus As Low As $795.60
    $795.60
    Repair Yours $660.35
    SIEMENS PTM6.2Q250

    SIEMENS

    LANDIS & GYR

    PTM6.2Q250

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, POINT TERMINATION MODULE, 2 POINT DIGITAL
    ✓ IN STOCK!
    Buy Surplus As Low As $24.75
    $24.75
    SIEMENS 540-509

    SIEMENS

    LANDIS & GYR

    540-509

    DISCONTINUED BY MANUFACTURER, UNIT VENT CONTROLLER SYSTEM, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $733.00
    $733.00
    Repair Yours $601.75
    HONEYWELL W7760C-2017

    HONEYWELL

    W7760C-2017

    PLANT CONTROLLER, EXCEL15C, RAPIDZONE, SUPPLY VOLTAGE 24VAC 50/60HZ, 8 ANALOG INPUTS, 8 DIGITAL INPUTS, 8 TRIAC OUTPUTS
    ✓ IN STOCK!
    $2,837.00 Buy Surplus As Low As $1,703.00
    $1,703.00
    Repair Yours $1,372.00
    HONEYWELL 50057547-003

    HONEYWELL

    RESIDEO

    50057547-003

    CIRCUIT BOARD FOR HE250
    ✓ IN STOCK!
    $102.00 Buy Surplus As Low As $62.00
    $62.00
    KMC CONTROLS BAC-5802

    KMC CONTROLS

    BAC-5802

    DISCONTINUED BY MANUFACTURER, CONTROLLER, ADVANCED APPLICATION, PROGRAMMABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $347.43
    $347.43
    Repair Yours $227.66
    HONEYWELL PVB6436-AS

    HONEYWELL

    PVB6436-AS

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE VAV CONTROLLER, W/ACTUATOR, BACNET COMMUNICATIONS
    ✓ IN STOCK!
    Buy Surplus As Low As $2,428.96
    $2,428.96
    Repair Yours $1,591.61
    DELTA CONTROLS DSC-1616E

    DELTA CONTROLS

    DSC-1616E

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, BACNET, CLASS 2, 16 INPUTS, 16 OUTPUTS, 24 VAC, 32-BIT PROCESSOR, 2 MB FLASH MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As $1,114.00
    $1,114.00
    Repair Yours $915.49
    GOODMAN PCBBF125S

    GOODMAN

    AMANA HAC

    PCBBF125S

    CONTROL BOARD
    ✓ IN STOCK!
    $823.00 Buy Surplus As Low As $494.00
    $494.00
    ALERTON VLC-660R

    ALERTON

    VLC-660R

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER MODULE, 6 INPUT, 6 OUTPUT, BACTALK BACNET, 24 V AC POWER, 24 V DC OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $849.00
    $849.00
    Repair Yours $698.00
    ALERTON VLC-853

    ALERTON

    VLC-853

    DISCONTINUED BY MANUFACTURER, PLC MODULE, BACTALK, BACNET, STAND ALONE CONTROLLER OPTION, 3 ANALOG INPUT, 5 BINARY OUTPUT, 8 UNIVERSAL INPUT, 24 VAC, 0-10 VDC, 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $798.00
    $798.00
    Repair Yours $498.00
    ALERTON VLC-1600

    ALERTON

    VLC-1600

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, BACTALK SERIES, FIELD CONTROLLER, (16) 10-BIT UNIV INPUTS, 24 VAC@10 VA MAX POWER, 24 VDC OUTPUT, AZ60 PROC W/ON-BOARD FLASH MEM, HEADER-TYPE SCRE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $788.00 $390.00
    $788.00 $390.00
    Repair Yours $648.00
    INVENSYS RPTR-WIRE-0-0-1

    INVENSYS

    BARBER COLMAN

    RPTR-WIRE-0-0-1

    DISCONTINUED BY MANUFACTURER, REPEATER / NETWORK 8000, RS-485, INPUT / 10 VA / 24 VAC / 50/60 HZ, AMBIENT TEMPERATURE / PAZX -40 F TO 140 F, USE MINIMUM 75 DEGREE C WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,500.00
    $1,500.00
    Repair Yours $1,245.00
    INVENSYS MSC-UC-PO

    INVENSYS

    ROBERTSHAW

    MSC-UC-PO

    DISCONTINUED BY MANUFACTURER, OUTPUT CARD, PNEUMATIC, N100-781044
    ✓ IN STOCK!
    Buy Surplus As Low As $485.00 $240.00
    $485.00 $240.00
    Repair Yours $399.00
    INVENSYS MSC-UC

    INVENSYS

    ROBERTSHAW

    MSC-UC

    DISCONTINUED BY MANUFACTURER, CONTROLLER, INPUT, 120 VAC, 50 WATTS MAX, 60 HZ, OUTPUT, 24 VAC/DC, 3 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $287.28
    $287.28
    Repair Yours $238.44
    INVENSYS A-11914

    INVENSYS

    BARBER COLMAN

    A-11914

    DISCONTINUED BY MANUFACTURER,MEMORY PROM LOADER CARD, FOR MACO VI
    ✓ IN STOCK!
    Buy Surplus As Low As $1,015.20
    $1,015.20
    Repair Yours $842.62
    INVENSYS GCM-84221-1-0-1

    INVENSYS

    BARBER COLMAN

    GCM-84221-1-0-1

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, GLOBAL CONTROL MODULE, W/ KEYBOARD/DISPLAY, ASD COMPATIBLE, 24 VAC, 50/60 HZ, 30 VA, ENCLOSED
    ✓ IN STOCK!
    Buy Surplus As Low As $10,302.00
    $10,302.00
    Repair Yours $8,466.00
    INVENSYS DCM-GPC

    INVENSYS

    ROBERTSHAW

    DCM-GPC

    DISCONTINUED BY MANUFACTURER, CONTROLLER, 3 AMP, 120 VAC, 50 WATT, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,382.40
    $1,382.40
    Repair Yours $1,147.39
    INVENSYS DCM-UC

    INVENSYS

    ROBERTSHAW

    DCM-UC

    CONTROLLER 120VAC 50W 60HZ 24VAC/DC 3AMP RES
    ✓ IN STOCK!
    $1,764.90 Buy Surplus As Low As $1,058.94
    $1,058.94
    Repair Yours $830.37
    INVENSYS MN-MSI

    INVENSYS

    ROBERTSHAW

    MN-MSI

    DISCONTINUED BY MANUFACTURER, SYSTEM CONTROLLER, MICRONET, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $788.00
    $788.00
    Repair Yours $648.00
    INVENSYS MSC-NCM

    INVENSYS

    SIEBE

    MSC-NCM

    NETWORK CONTROLLER W/MODEM
    ✓ IN STOCK!
    Buy Surplus As Low As $2,160.00
    $2,160.00
    Repair Yours $2,000.00
    INVENSYS RPTR-ECH-W1F

    INVENSYS

    ROBERTSHAW

    RPTR-ECH-W1F

    FIBER REPEATER ECHELON WIRE TO ONE FIBER PAIR
    ✓ IN STOCK!
    Buy Surplus As Low As $1,983.60
    $1,983.60
    Repair Yours $1,450.00
    INVENSYS RPTR-ECH-W3F

    INVENSYS

    ROBERTSHAW

    RPTR-ECH-W3F

    FIBER REPEATER ECHELON WIRE TO THREE FIBER PAIR
    ✓ IN STOCK!
    Buy Surplus As Low As $2,052.00
    $2,052.00
    Repair Yours $1,350.00
    INVENSYS SP735L

    INVENSYS

    ROBERTSHAW

    SP735L

    DISCONTINUED BY MANUFACTURER, IGNITION CONTROL, INTERMITTENT, REPLACED WITH 780-845
    ✓ IN STOCK!
    Buy Surplus As Low As $188.00
    $188.00
    Repair Yours $200.00
    INVENSYS TS-58811-774

    INVENSYS

    ROBERTSHAW

    TS-58811-774

    ROOM SENSOR
    ✓ IN STOCK!
    $100.80 Buy Surplus As Low As $60.48
    $60.48
    Repair Yours Contact Us
    INVENSYS GCSA102-6-0-1

    INVENSYS

    BARBER COLMAN

    GCSA102-6-0-1

    DISCONTINUED BY MANUFACTURER, PCB, POWER SUPPLY BOARD, SMOKE CONTROL SYSTEM
    ✓ IN STOCK!
    Buy Surplus As Low As $2,121.00 $1,060.50
    $2,121.00 $1,060.50
    Repair Yours $1,743.00
    LENNOX 18J3701

    LENNOX

    18J3701

    LIMIT CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $81.00
    $81.00
    UNITED TECHNOLOGIES CEPL130386-01

    UNITED TECHNOLOGIES

    CARRIER

    CEPL130386-01

    DISCONTINUED BY MANUFACTURER, BRIDGE CONTROL MODULE, NDS, OPEN ENERGY MANAGEMENT, 38.4K BAUD, 24 VAC, 60 HZ, 15 VA, CLASS 2
    ✓ IN STOCK!
    Buy Surplus As Low As $1,001.00
    $1,001.00
    Repair Yours $822.00
    UNITED TECHNOLOGIES CEBD430162-06E

    UNITED TECHNOLOGIES

    CARRIER

    CEBD430162-06E

    DISCONTINUED BY MANUFACTURER, PC BOARD, W/TIMECLOCK, FOR 33CSTMT-01 THERMOSTAT
    ✓ IN STOCK!
    Buy Surplus As Low As $864.00
    $864.00
    Repair Yours $717.12
    HONEYWELL 51309397-001

    HONEYWELL

    MEASUREX

    51309397-001

    DISCONTINUED BY MANUFACTURER, PC BOARD, ROUND, ASSEMBLY FOR ST3000
    ✓ IN STOCK!
    Buy Surplus As Low As $236.64
    $236.64
    Repair Yours $200.00
    HONEYWELL R7515C-1015

    HONEYWELL

    R7515C-1015

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, DELTANET MICROCEL
    ✓ IN STOCK!
    Buy Surplus As Low As $571.20
    $571.20
    Repair Yours $474.10
    VYKON NPB-MDM

    VYKON

    NPB-MDM

    DISCONTINUED BY MANUFACTURER, WIRELESS MODEM CARD, 56 KBPS, RJ-11 CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $128.30
    $128.30
    JOHNSON CONTROLS MS-NIE5510-0

    JOHNSON CONTROLS

    MS-NIE5510-0

    NETWORK INTEGRATION ENGINE, METASYS MS, 2/RS-232-C POTRS, 2/USB SERIAL PORTS, 1 ETHERNET PORT, 24VAC, W/ DATA PROTECTION BATTERY
    ✓ IN STOCK!
    Buy Surplus As Low As $3,390.00
    $3,390.00
    Repair Yours $2,850.00
    ALERTON APLC-2

    ALERTON

    APLC-2

    DISCONTINUED BY MANUFACTURER, LOGIC CONTROLLER BOARD, HVAC, .5AMP, 24VAC, 250MA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,570.48 $1,020.00
    $1,570.48 $1,020.00
    Repair Yours $1,266.02
    HONEYWELL 14006090-165503

    HONEYWELL

    14006090-165503

    DISCONTINUED BY MANUFACTURER, INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $159.84
    $159.84
    Repair Yours $200.00
    UNITED TECHNOLOGIES CEPL-130458-02-S-SA

    UNITED TECHNOLOGIES

    CARRIER

    CEPL-130458-02-S-SA

    HVAC CONTROL BOARD, DEFROST CONTROL
    ✓ IN STOCK!
    $221.76 Buy Surplus As Low As $133.06
    $133.06
    Repair Yours $200.00
    DELTA CONTROLS DXC052-1

    DELTA CONTROLS

    DXC052-1

    DISCONTINUED BY MANUFACTURER, EXPANSION CARD, INET, PC/104,
    ✓ IN STOCK!
    Buy Surplus As Low As $816.00
    $816.00
    Repair Yours $677.28
    JOHNSON CONTROLS AS-VAV-140-1

    JOHNSON CONTROLS

    AS-VAV-140-1

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, VARIABLE AIR VOLUME DIGITAL, CLASS 2, 24 VAC, 2 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $354.24 $246.00
    $354.24 $246.00
    Repair Yours $294.02
    JOHNSON CONTROLS FA-UNT111-1

    JOHNSON CONTROLS

    FA-UNT111-1

    DISCONTINUED BY MANUFACTURER, CONTROLLER, 0.5-2 AMP, 24 VAC, 0-10 VDC, CLASS 2
    ✓ IN STOCK!
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $360.00
    JOHNSON CONTROLS FA-VAV111-1

    JOHNSON CONTROLS

    FA-VAV111-1

    CONTROLLER FACILITATOR, 24 VAC, 2 AMP, CLASS 2
    ✓ IN STOCK!
    $905.00 Buy Surplus As Low As $544.00
    $544.00
    Repair Yours $439.00
    JOHNSON CONTROLS FX-PCG2621-0

    JOHNSON CONTROLS

    FX-PCG2621-0

    CONTROLLER, PROGRAMMABLE, GENERAL PURPOSE, 17 POINT, PUSH BUTTON INTERFACE, W/ INTEGRAL DISPLAY
    ✓ IN STOCK!
    $1,539.00 Buy Surplus As Low As $925.00
    $925.00
    Repair Yours $745.00
    JOHNSON CONTROLS FX-PCG2611-0

    JOHNSON CONTROLS

    FX-PCG2611-0

    PROGRAM CONTROLLER, 17 POINT, GENERAL PURPOSE, WITH 6 UI, 24 VAC
    ✓ IN STOCK!
    $3,265.00 Buy Surplus As Low As $1,959.00
    $1,959.00
    Repair Yours $1,579.00
    LENNOX 81W03

    LENNOX

    81W03

    IGNITION CONTROL BOARD
    ✓ IN STOCK!
    $210.00 Buy Surplus As Low As $126.00
    $126.00
    UNITED TECHNOLOGIES CEPL130343-01

    UNITED TECHNOLOGIES

    CARRIER

    CEPL130343-01

    CONTROLLER COMFORT NETWORK TELINK, 9VAC, 500MA,
    ✓ IN STOCK!
    Buy Surplus As Low As $848.16
    $848.16
    Repair Yours $555.77
    JOHNSON CONTROLS AS-VAVDPT1-0

    JOHNSON CONTROLS

    AS-VAVDPT1-0

    DISCONTINUED BY MANUFACTURER, AIR VOLUME BOX CONTROLER, W/DIFF PRESS TRANSMITTER
    ✓ IN STOCK!
    Buy Surplus As Low As $606.00
    $606.00
    Repair Yours $498.00
    INVENSYS GCM-84121-S-0-1

    INVENSYS

    BARBER COLMAN

    GCM-84121-S-0-1

    DISCONTINUED BY MANUFACTURER, GLOBAL CONTROL MODULE, W/KEYPAD, 24VAC, 50/60HZ, 30VA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,734.00
    $1,734.00
    Repair Yours $1,439.22
    JOHNSON CONTROLS MS-NAE5520-1

    JOHNSON CONTROLS

    METASYS

    MS-NAE5520-1

    DISCONTINUED BY MANUFACTURER, MS-NAE5520-1, MSNAE55201, NETWORK AUTOMATION ENGINE, 24VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $4,320.00
    $4,320.00
    Repair Yours $3,585.60
    SIEMENS 537-559P

    SIEMENS

    LANDIS & GYR

    537-559P

    CONTROL BOARD SUPERVISORY DPUI-ED
    ✓ IN STOCK!
    $897.30 Buy Surplus As Low As $538.38
    $538.38
    Repair Yours $499.00
    HONEYWELL PUL6438S

    HONEYWELL

    PUL6438S

    DISCONTINUED BY MANUFACTURER, SPYDER, 21 INPUT/OUTPUT POSITIONS, REAL TIME CLOCK, SULK BUS, ZONE CONTROL FUNCTIONS, USER ACCESS TO AIR FLOW SENSOR INPUTS, FREE TOPOLOGY TRANSCEIVER (FTT) HIG ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,827.41 $1,146.30
    $1,827.41 $1,146.30
    Repair Yours $470.00
    HONEYWELL R7044A-1000-2

    HONEYWELL

    R7044A-1000-2

    CONTROL MODULE DELTANET HVAC
    ✓ IN STOCK!
    $1,590.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $806.00
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