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    HVAC / HVAC Control System Board

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    Results 701-750 of 913.
    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 $3,618.00
    $3,618.00
    Repair Yours $3,350.00
    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 $376.63
    $376.63
    Repair Yours $313.15
    DELTA CONTROLS EXP-161

    DELTA CONTROLS

    EXP-161

    DISCONTINUED BY MANUFACTURER, EXPANSION CARD, 8POINT OP, (171161)
    ✓ IN STOCK!
    Buy Surplus As Low As $382.50
    $382.50
    Repair Yours $374.00
    JOHNSON CONTROLS MS-NAE5510-702

    JOHNSON CONTROLS

    METASYS

    MS-NAE5510-702

    DISCONTINUED BY MANUFACTURER, NETWORK AUTOMATION CONTROLER, 24 VAC, CLASS 2
    ✓ IN STOCK!
    Buy Surplus As Low As $9,820.00
    $9,820.00
    Repair Yours $8,071.00
    HONEYWELL 51309397-002

    HONEYWELL

    51309397-002

    DISCONTINUED BY MANUFACTURER, PC BOARD, ROUND, ASSEMBLY FOR ST3000
    ✓ IN STOCK!
    Buy Surplus As Low As $313.20
    $313.20
    Repair Yours $290.00
    LENNOX 91J88

    LENNOX

    91J88

    ICM CONTROL BOARD
    $216.00 Buy Surplus As Low As $130.00
    $130.00
    HEAT CONTROLLER INC 17120300000527

    HEAT CONTROLLER INC

    17120300000527

    MAIN BOARD
    $53.00 Buy Surplus As Low As $32.00
    $32.00
    HEAT CONTROLLER INC 17120300000550

    HEAT CONTROLLER INC

    17120300000550

    MAIN CONTROL VBOARD ASSEMBLY
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    HEAT CONTROLLER INC 17120300A00318

    HEAT CONTROLLER INC

    17120300A00318

    MAIN CONTROL BOARD ASSEMBLY
    $73.00 Buy Surplus As Low As $44.00
    $44.00
    HEAT CONTROLLER INC 30138000315

    HEAT CONTROLLER INC

    30138000315

    CONTROL BOARD
    ✓ IN STOCK!
    $89.00 Buy Surplus As Low As $55.00
    $55.00
    HEAT CONTROLLER INC 803300400018

    HEAT CONTROLLER INC

    803300400018

    DISPLAY BOARD
    $44.00 Buy Surplus As Low As $27.00
    $27.00
    HEAT CONTROLLER INC R68AE0010

    HEAT CONTROLLER INC

    R68AE0010

    CONTROL BOARD
    $286.00 Buy Surplus As Low As $172.00
    $172.00
    SIEMENS 587-282

    SIEMENS

    STAEFA CONTROL SYS

    587-282

    DISCONTINUED BY MANUFACTUER, CONTROLLER, PREDATOR AHU, 24VAC, 50/60HZ, 5 INPUTS, 8 DIGITAL OUTPUTS, 3 ANALOG OUTPUTS, ROOM SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $507.60
    $507.60
    Repair Yours $470.00
    FIELD CONTROLS COMPANY 602600100

    FIELD CONTROLS COMPANY

    602600100

    FRESH AIR VENTILATION CONTROL
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    AAON ASM01650

    AAON

    ASM01650

    MODULAR E BUS CONTROLLER EXPANSION BOARD, 2 ETHER PORTS, 0-10VDC, REPLACED PART# R69190
    ✓ IN STOCK!
    $1,183.00 Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $590.00
    AAON V75410

    AAON

    V75410

    EXPANSION BOARD
    ✓ IN STOCK!
    $272.00 Buy Surplus As Low As $164.00
    $164.00
    GOODMAN PCBBF139SK

    GOODMAN

    AMANA HAC

    PCBBF139SK

    CONTROL BOARD
    ✓ IN STOCK!
    $279.00 Buy Surplus As Low As $168.00
    $168.00
    GOODMAN PCBBF140S

    GOODMAN

    AMANA HAC

    PCBBF140S

    HSI IGNITION CONTROL BOARD
    ✓ IN STOCK!
    $159.00 Buy Surplus As Low As $96.00
    $96.00
    INGERSOLL RAND BRD5300

    INGERSOLL RAND

    TRANE

    BRD5300

    ADAPTER BOARD, FOR KIT 17852
    $29.00 Buy Surplus As Low As $18.00
    $18.00
    INGERSOLL RAND BRD4156

    INGERSOLL RAND

    TRANE

    BRD4156

    BOARD, HVAC PART
    $314.00 Buy Surplus As Low As $189.00
    $189.00
    INGERSOLL RAND KIT18110

    INGERSOLL RAND

    TRANE

    KIT18110

    CONTROL BOARD KIT, INCLUDES:, IGNITOR, WIRE HARNESS, BRACKET
    $385.00 Buy Surplus As Low As $231.00
    $231.00
    INGERSOLL RAND BRD3384

    INGERSOLL RAND

    TRANE

    BRD3384

    TERMINAL BOARD
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    INGERSOLL RAND CNT7941

    INGERSOLL RAND

    TRANE

    CNT7941

    CONTROL BOARD, FOR FURNACE CONTROL
    $187.00 Buy Surplus As Low As $113.00
    $113.00
    INGERSOLL RAND BRD5311

    INGERSOLL RAND

    TRANE

    BRD5311

    BOARD, HVAC PART
    $940.00 Buy Surplus As Low As $564.00
    $564.00
    INGERSOLL RAND KIT16268

    INGERSOLL RAND

    TRANE

    KIT16268

    EBM FAN CONTROL W/ RTOM BOARD
    $779.00 Buy Surplus As Low As $468.00
    $468.00
    INGERSOLL RAND BRD0651

    INGERSOLL RAND

    TRANE

    BRD0651

    BOARD, HVAC PART
    $175.00 Buy Surplus As Low As $105.00
    $105.00
    INGERSOLL RAND CNT7738

    INGERSOLL RAND

    TRANE

    CNT7738

    1STG INTEGRATED FURNACE CONTROL
    $204.00 Buy Surplus As Low As $123.00
    $123.00
    INGERSOLL RAND BRD3953

    INGERSOLL RAND

    TRANE

    BRD3953

    BOARD, HVAC PART
    $79.00 Buy Surplus As Low As $48.00
    $48.00
    INGERSOLL RAND CNT7943

    INGERSOLL RAND

    TRANE

    CNT7943

    CONTROL BOARD 120 V, HSI 1STAGE
    $224.00 Buy Surplus As Low As $135.00
    $135.00
    INGERSOLL RAND BRD5900

    INGERSOLL RAND

    TRANE

    BRD5900

    BOARD, HVAC PART
    $671.00 Buy Surplus As Low As $403.00
    $403.00
    APRILAIRE 5445

    APRILAIRE

    5445

    USER INTERFACE ASSEMBLY
    $317.00 Buy Surplus As Low As $191.00
    $191.00
    NVENT 10720-004

    NVENT

    RAYCHEM THERMAL MANAGEMENT

    10720-004

    PC BOARD / CARD RACK MODULE, SSR, RTD INPUT, SOLID STATE RELAY, 0.4 AMP, 12 VDC, 3.54 X 9.76 INCH, FOR USE WITH NGC-30 ADVANCED HEAT-TRACING CONTROL SYSTEM, FOR HAZARDOUS LOCATIONS
    ✓ IN STOCK!
    $3,392.00 Buy New $3,392.00
    $1,289.98
    Repair Yours $1,158.00
    HONEYWELL 900C73R-0100-44

    HONEYWELL

    900C73R-0100-44

    DISCONTINUED BY MANUFACTURER, CONTROLLER, HC900, I/O SCANNER, 2PORT, 0-60 DEG C, 5VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,758.00 $870.00
    $1,758.00 $870.00
    Repair Yours $1,450.00
    UNITED TECHNOLOGIES LH33WP008

    UNITED TECHNOLOGIES

    CARRIER

    LH33WP008

    IGNITOR CONTROL BOARD
    $424.00 Buy Surplus As Low As $255.00
    $255.00
    UNITED TECHNOLOGIES HK42FZ053

    UNITED TECHNOLOGIES

    CARRIER

    HK42FZ053

    CONTROL BOARD
    ✓ IN STOCK!
    $373.00 Buy Surplus As Low As $225.00
    $225.00
    SIEMENS 091-60200-30

    SIEMENS

    STAEFA CONTROL SYS

    091-60200-30

    DISCONTINUED BY MANUFACTURER, PC BOARD SMART BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $729.00
    $729.00
    SIEMENS 550-493

    SIEMENS

    LANDIS & GYR

    550-493

    DISCONTINUED BY MANUFACTURER, CONTROLLER, BTEC, BACNET TERMINAL EQUIPMENT, VENT CONTROLLER, 19/28VAC, 50/60HZ, 1.5 F (0.9 C)
    ✓ IN STOCK!
    Buy Surplus As Low As $364.00 $180.00
    $364.00 $180.00
    Repair Yours $300.00
    DISTECH ECP-410

    DISTECH

    ECP-410

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER,MICROPROCESSOR BASED,24 POINT FREE PROGRAMMABLE CONTROLLER,W/ HOA,24VAC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As $3,667.00
    $3,667.00
    Repair Yours $3,050.00
    UNITED TECHNOLOGIES HK50AA055

    UNITED TECHNOLOGIES

    CARRIER

    HK50AA055

    CONTROL BOARD
    $701.00 Buy Surplus As Low As $421.00
    $421.00
    MITSUBISHI PAR-33MAA

    MITSUBISHI

    PAR-33MAA

    DISCONTINUED BY MANUFACTURER, AIR CONDITIONING CONTROL SYSTEM, MA REMOTE CONTROLLER, LCD BACKLIT SCREEN, HARDWIRED, 7 DAY PROGRAMMABILITY, 63/87 DEG F, WALL MOUNTED
    ✓ IN STOCK!
    Buy Surplus As Low As $372.00
    $372.00
    Repair Yours $200.00
    ALERTON TX-450ST

    ALERTON

    TX-450ST

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
    ✓ IN STOCK!
    Buy Surplus As Low As $714.00 $420.00
    $714.00 $420.00
    Repair Yours $700.00
    WEIL MCLAIN 640-000-003

    WEIL MCLAIN

    640-000-003

    KIT-S CONTROL BOARD ABM08 WALL-MOUNT
    $987.00 Buy Surplus As Low As $593.00
    $593.00
    MODINE 78641

    MODINE

    78641

    24 V, POTTED CIRCUIT BOARD
    $327.00 Buy Surplus As Low As $197.00
    $197.00
    MODINE 78643

    MODINE

    78643

    120 V, CIRCUT BOARD
    $256.00 Buy Surplus As Low As $154.00
    $154.00
    IO HVAC CONTROLS IO-WR

    IO HVAC CONTROLS

    IO-WR

    WIRELESS RELAY, THE IO-WR WIRELESS RELAY KIT DESIGNED TO COMMUNICATE UP TO 150 FT BETWEEN TWO DEVICES WHEN PULLING WIRE IS DIFFICULT OR NOT AN OPTIONA AT ALL. THE SENDING MODULE AND RECIEVIN ...
    ✓ IN STOCK!
    $281.00 Buy New $281.00
    $169.00
    FADAL PCB-0209

    FADAL

    PCB-0209

    DISCONTINUED BY MANUFACTURER, PC BOARD, DUAL TEMPERATURE CONTROL, ADJUSTABLE, CHILLER
    ✓ IN STOCK!
    Buy Surplus As Low As $421.20
    $421.20
    Repair Yours $390.00
    SCHNEIDER ELECTRIC SCX-920-ENC

    SCHNEIDER ELECTRIC

    ANDOVER CONTROLS

    SCX-920-ENC

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, 32VA, 120VAC, 50/60HZ, NEMA 1 ENCLOSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $2,273.00
    $2,273.00
    Repair Yours $1,868.00
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