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    Results 351-400 of 913.
    LENNOX 39W76

    LENNOX

    39W76

    CONTROL BOARD, REPLACEMENT KIT, MAIN IMC, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    $1,009.00 Buy Surplus As Low As $408.00
    $408.00
    Repair Yours $337.00
    REZNOR 195265

    REZNOR

    195265

    DSI CONTROL BOARD, INTEGRATED CONTROL MODULE, USED ON THE TRPA, 24 V
    ✓ IN STOCK!
    $607.00 Buy Surplus As Low As $248.00
    $248.00
    Repair Yours $204.00
    LENNOX 12W64

    LENNOX

    12W64

    CONTROL BOARD, IGNITION/FAN, FURNACE
    $306.00 Buy Surplus As Low As $184.00
    $184.00
    ALERTON TX-APLC2

    ALERTON

    TX-APLC2

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 110 VA MAX LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $795.60 $585.00
    $795.60 $585.00
    Repair Yours $660.35
    SIEMENS RWD62U

    SIEMENS

    LANDIS & GYR

    RWD62U

    DISCONTINUED BY MANUFACTURER, UNIVERSAL CONTROLLER, FOR HVAC, TEMPERATURE/STATIC PRESSURE/HUMIDITY/AIR PRESSURE/FLUID PRESSURE/REFRIGERATION/AIR QUALITY AND AIR FLUID VELOCITY, 24 VAC OPERAT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $260.00
    JOHNSON CONTROLS 1015045

    JOHNSON CONTROLS

    YORK

    1015045

    DISCONTINUED BY MANUFACTURER, CONTROL CIRCUIT BOARD, SCREW TERMINALS, RESISTIVE NETWORK, BLADE STYLE TERMINALS, MANUAL OVERRIDE INTERFACE
    ✓ IN STOCK!
    Buy Surplus As Low As $293.00
    $293.00
    Repair Yours $215.00
    TITUS 10303301

    TITUS

    10303301

    TA2 ANALOG CONTROL BOARD
    $850.00 Buy Surplus As Low As $510.00
    $510.00
    INGERSOLL RAND CNT6430

    INGERSOLL RAND

    TRANE

    CNT6430

    24V 18LB TORQUE ACTUATOR
    ✓ IN STOCK!
    $403.00 Buy Surplus As Low As $242.00
    $242.00
    INVENSYS MPC-8A1

    INVENSYS

    SIEBE

    MPC-8A1

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, ANALOG, HVAC CONTROL UNIT, 8 UNIVERSAL ANALOG INPUTS, 4-20 MA ANALOG INPUT, 0-11 VDC SENSORS
    ✓ IN STOCK!
    Buy Surplus As Low As $336.00
    $336.00
    Repair Yours $220.00
    INVENSYS MPC-4AO

    INVENSYS

    SIEBE

    MPC-4AO

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, 4 POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $1,152.00
    $1,152.00
    Repair Yours $947.00
    INGERSOLL RAND EX2

    INGERSOLL RAND

    TRANE

    EX2

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, INPUT VOLTAGE 19-30 VAC, 12 VA MAX, 24 VAC PER BINARY OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $299.00
    HONEYWELL XL50A-UMMIPCCBLON

    HONEYWELL

    XL50A-UMMIPCCBLON

    DISCONTINUED BY MANUFACTURER, BUILDING CONTROLLER, EXCEL 50, 8 UNIVERSAL ANALOG INPUTS, 4 DIGITAL INPUTS, 4 UNIVERSAL ANALOG OUTPUTS, 6 DIGITAL OUTPUTS, TRIAC, XS50, C/LON-BUS, RS-232, 24 VA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,010.00
    $2,010.00
    Repair Yours $1,350.00
    DELTA CONTROLS DSC-633E

    DELTA CONTROLS

    DSC-633E

    DISCONTINUED BY MANUFACTURER, CONTROLLER / BUILDING, DELTA SYSTEM, PROGRAMMABLE, NATIVE BACKNET, ETHERNET, 6 UNIVERSAL INPUT, 3 ANALOG OUTPUT, 3 BINARY TRIAC OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $699.82
    $699.82
    Repair Yours $580.85
    ELECTROSWITCH CM119A

    ELECTROSWITCH

    CM119A

    ELECTROSWITCH,CM119A, WIRELESS ELECTRICITY MONITOR,ENERGY MONITOR,200AMP/250V MAX,
    ✓ IN STOCK!
    $100.42 Buy Surplus As Low As $76.32
    $76.32
    JOHNSON CONTROLS 031-01384-004

    JOHNSON CONTROLS

    YORK

    031-01384-004

    PC CARD, PROCESSOR, ADVANCED 2
    ✓ IN STOCK!
    Buy Surplus As Low As $371.52
    $371.52
    Repair Yours $308.36
    HONEYWELL 23300042-101

    HONEYWELL

    23300042-101

    DISCONTINUED BY MANUFACTURER, ANALOG INPUT, PLUG IN CARD, 0 - 20 MA, 0 - 5 VDC, 360 - 2600 OHMS, (PRICE/EACH)
    ✓ IN STOCK!
    Buy Surplus As Low As $49.90
    $49.90
    JOHNSON CONTROLS 371-04485-000

    JOHNSON CONTROLS

    YORK

    371-04485-000

    DISCONTINUED BY MANUFACTURER, TERMINAL CONTROLLER, ISN-CONNEXSYS, CX-TC, MODLINC, MODBUS, BACNET
    ✓ IN STOCK!
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $650.00
    JOHNSON CONTROLS S1-031-03007-000

    JOHNSON CONTROLS

    YORK

    S1-031-03007-000

    HVAC CONTROL BOARD, EXPANSION W/ COMM
    ✓ IN STOCK!
    $806.55 Buy Surplus As Low As $613.70
    $613.70
    BARD MC4002-BC

    BARD

    MC4002-BC

    ADVANCED SOLID STATE DUAL UNIT LEAD/LAG CONTROLLER, WITH ENHANCED ALARM AND ETHERNET BOARD, WITH SNMP TRAPS AND IPV6
    ✓ IN STOCK!
    $2,204.00 Buy Surplus As Low As $1,323.00
    $1,323.00
    HONEYWELL 51309397-005

    HONEYWELL

    MEASUREX

    51309397-005

    DISCONTINUED BY MANUFACTURER, PC BOARD, ROUND, HART 6 PWA, FOR ST3000 ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As $259.20
    $259.20
    Repair Yours $215.14
    SJEC FCMCB-05

    SJEC

    FCMCB-05

    DISCONTINUED BY MANUFACTURER, ESCALATOR FAILURE PCB BOARD, HVAC CONTROL SYSTEM BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $151.20
    $151.20
    Repair Yours $200.00
    INVENSYS 2363-021

    INVENSYS

    ROBERTSHAW

    2363-021

    DISCONTINUED BY MANUFACTOR, MULTIVOLTAGE CONTROL RELAYS,82.6 MM H X 215.0 MM W X 38.1 D
    ✓ IN STOCK!
    Buy Surplus As Low As $49.25
    $49.25
    JOHNSON CONTROLS G600LY-1

    JOHNSON CONTROLS

    G600LY-1

    IGNITION CONTROL, 24VAC, 5 END HEYCOS, REPLACES: C5A52A-600R G60PFH-2 G60QRH-1
    ✓ IN STOCK!
    $110.50 Buy Surplus As Low As $66.30
    $66.30
    Repair Yours Contact Us
    KIDDE-FENWAL, LLC 05-130201-500

    KIDDE-FENWAL, LLC

    FENWAL CONTROLS

    05-130201-500

    DISCONTINUED BY MANUFACTOR, CIRCUIT BOARD, IGNITION MODULE, CONTROL BOARD, TIME 3.3 SECONDS
    ✓ IN STOCK!
    Buy Surplus As Low As $170.00
    $170.00
    Repair Yours $200.00
    RANCO E31-1853

    RANCO

    E31-1853

    DISCONTINUED BY MANUFACTURER, SOLID STATE MODULATING FAN SPEED CONTROL, 120 VOLT, 8.2 AMP, 35-95F RANGE, ADJUSTABLE SPEED, AIR SENSOR WITH 60" LEADS, AGRICULTURAL/INDUSTRIAL VENTILATION
    ✓ IN STOCK!
    Buy Surplus As Low As $170.00
    $170.00
    Repair Yours $200.00
    BARD AB3000-B

    BARD

    AB3000-B

    ENHANCED ALARM BOARD
    ✓ IN STOCK!
    $512.00 Buy Surplus As Low As $308.00
    $308.00
    JOHNSON CONTROLS LP-FX10B21-100D

    JOHNSON CONTROLS

    LP-FX10B21-100D

    DISCONTINUED BY MANUFACTURER, CIRCUIT BOARD, EXPANSION BOARD, 16 BIT
    ✓ IN STOCK!
    Buy Surplus As Low As $1,455.00
    $1,455.00
    Repair Yours $1,196.00
    AMERICAN STANDARD 6400-0392-01

    AMERICAN STANDARD

    6400-0392-01

    DISCONTINUED BY MANUFACTURER, PC BOARD, TRANE, HVAC CONTROL, 5 DIGIT LED DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $1,818.00
    $1,818.00
    Repair Yours $1,494.00
    JOHNSON CONTROLS 371-04472-001

    JOHNSON CONTROLS

    YORK

    371-04472-001

    DISCONTINUED BY MANUFACTURER, TDCE FLEXCOOL CONTROLLER,115 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $311.04
    $311.04
    Repair Yours $258.16
    EMERSON 831-1020

    EMERSON

    CLIMATE TECHNOLOGIES

    831-1020

    DISCONTINUED BY MANUFACTURER, CONTROLLER EINSTEIN, BX-300 FLUSH WITH LCD/KEYPAD, 24VAC, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,350.11
    $1,350.11
    HONEYWELL PVB0000AS

    HONEYWELL

    PVB0000AS

    VAV CONTROLLER, PROGRAMMABLE, SPYDER, SERIES 3, W/SYLK BACNET COMMUNICATIONS / SERIES 60 FLOATING ACTUATOR / VELOCITY PRESSURE SENSOR, FIELD MOUNTABLE TO PANEL OR DIN RAIL
    ✓ IN STOCK!
    $763.20 Buy Surplus As Low As $457.92
    $457.92
    Repair Yours $380.07
    MIKRO PUL 13101112

    MIKRO PUL

    13101112

    DISCONTINUED BY MANUFACTURER, TIMER BOARD ASSEMBLY, 40 POSITION SEQUENTIAL
    ✓ IN STOCK!
    Buy Surplus As Low As $993.60
    $993.60
    Repair Yours $824.69
    EMERSON 50A65-475

    EMERSON

    WHITE RODGERS

    50A65-475

    DISCONTINUED BY MANUFACTURER, FURNACE CONTROL BOARD, AUTOMATIC IGNITION SYSTEM, 24 VAC, 50/60 HZ, 0.5 AMP MAX, INTELL-IGNITION, (D341396P01)
    ✓ IN STOCK!
    Buy Surplus As Low As $354.24
    $354.24
    Repair Yours $294.02
    JOHNSON CONTROLS AS-UNT141-701

    JOHNSON CONTROLS

    AS-UNT141-701

    UNITARY CONTROLLER, 0.5A, 24VAC, CLASS 2
    ✓ IN STOCK!
    $2,241.00 Buy Surplus As Low As $1,345.00
    $1,345.00
    HONEYWELL HM750APCB

    HONEYWELL

    RESIDEO

    HM750APCB

    REPLACEMENT PC BOARD
    ✓ IN STOCK!
    $673.00 Buy Surplus As Low As $404.00
    $404.00
    UNITED TECHNOLOGIES OPN-APP

    UNITED TECHNOLOGIES

    CARRIER

    OPN-APP

    CONTROLLER, GENERAL PURPOSE, I-VU APPCONTROLLER, FOR FACTORY ENGINEERED CONTROL PROGRAMS, ENERGY EFFICIENCY, FOR FAN COILS / UNIT VENTILATORS / HEAT PUMPS
    ✓ IN STOCK!
    $2,719.00 Buy Surplus As Low As $1,009.58
    $1,009.58
    LOCHINVAR 100311038

    LOCHINVAR

    100311038

    BOARD CONTROL, COMMUNICATION FB
    ✓ IN STOCK!
    $1,860.00 Buy Surplus As Low As $1,117.00
    $1,117.00
    Repair Yours $900.00
    LOCHINVAR 100286274

    LOCHINVAR

    100286274

    INTEGRATED CONTROL
    $632.00 Buy Surplus As Low As $380.00
    $380.00
    LOCHINVAR 100293702

    LOCHINVAR

    100293702

    MAIN CONTROL BOARD
    ✓ IN STOCK!
    $1,482.00 Buy Surplus As Low As $890.00
    $890.00
    LENNOX 98WMC

    LENNOX

    98WMC

    CONTROL INTERFACE
    ✓ IN STOCK!
    Buy Surplus As Low As $163.37
    $163.37
    Repair Yours $200.00
    SIEMENS PTM1.2D42

    SIEMENS

    LANDIS & GYR

    PTM1.2D42

    SIGNALLING I/O MODULE 24VAC 10-42VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $86.74
    $86.74
    Repair Yours Contact Us
    SIEMENS PTM1.2Q250-TERMINAL

    SIEMENS

    LANDIS & GYR

    PTM1.2Q250-TERMINAL

    TERMINAL BLOCK FOR PTM1.2Q250
    ✓ IN STOCK!
    Buy Surplus As Low As $18.48
    $18.48
    SIEMENS PTM1.4R1K-TERMINAL

    SIEMENS

    LANDIS & GYR

    PTM1.4R1K-TERMINAL

    DISCONTINUED BY MANUFATURER, TERMINAL BLOCK FOR PTM1.4R1K
    ✓ IN STOCK!
    Buy Surplus As Low As $15.84
    $15.84
    SIEMENS BPS1.32

    SIEMENS

    ITE SIEMENS

    BPS1.32

    DISCONTINUED BY MANUFACTURER, BUILDINGS STATION 24VAC 50/60HZ 30VA
    ✓ IN STOCK!
    Buy Surplus As Low As $372.89
    $372.89
    Repair Yours $309.50
    JOHNSON CONTROLS 371-03687-201

    JOHNSON CONTROLS

    YORK

    371-03687-201

    DISCONTINUED BY MANUFACTURER, INTEGRATED SYSTEMS NETWORK, 220-240 VAC, 50 HZ, 30 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $400.00
    $400.00
    INGERSOLL RAND X-1365-0477-08

    INGERSOLL RAND

    TRANE

    X-1365-0477-08

    TRANE CONTROL PANEL
    ✓ IN STOCK!
    $1,815.95 Buy Surplus As Low As $771.78
    $771.78
    Repair Yours $640.57
    JOHNSON CONTROLS LP-FX7021N-0

    JOHNSON CONTROLS

    LP-FX7021N-0

    DISCONTINUED BY MANUFACTURER, SUPERVISORY CONTROLLER, FX70 WITH BACNET MS/TP PROTOCOL, 1 GB RAM /1 GB FLASH, 2 1 GBPS ETHERNET PORTS, 1 RS-485, 1 RS-232, 1 NRIO, 2 COM CARD OPTION SLOT, EMBE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,188.00
    $1,188.00
    Repair Yours $1,128.00
    JOHNSON CONTROLS MS-NAE4510-1

    JOHNSON CONTROLS

    MS-NAE4510-1

    DISCONTINUED BY MANUFACTURER, NETWORK INTERFACE ENGINE, METASYS, CLASS 2, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $2,894.40
    $2,894.40
    Repair Yours $2,402.35
    TREND IQL13/WT4/230VAC

    TREND

    IQL13/WT4/230VAC

    DISCONTINUED BY MANUFACTURER, TERMINAL UNIT CONTROLLER, 230VAC, 50/60HZ, 2.5VA
    ✓ IN STOCK!
    Buy Surplus As Low As $377.65
    $377.65
    Repair Yours $314.00
    DELTA CONTROLS EXP-161

    DELTA CONTROLS

    EXP-161

    DISCONTINUED BY MANUFACTURER, EXPANSION CARD, 8POINT OP, (171161)
    ✓ IN STOCK!
    Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $253.98
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