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    Industrial HVAC Components & Controls

    Enhance climate control efficiency with quality air handlers, actuators, and boiler controls, tailored for reliable HVAC performance in commercial and industrial settings.

    Optimize your HVAC systems with our comprehensive range of high-quality components and controls. Our HVAC selection features air conditioners, air handlers, boiler controls, flame/spark rods, and HVAC actuators to meet your industrial and commercial heating, ventilation, and air conditioning needs. Whether you're maintaining commercial buildings, optimizing industrial HVAC systems, or upgrading climate control in manufacturing facilities, our comprehensive range of HVAC components ensures peak performance and efficiency in your heating, ventilation, and air conditioning applications. Shop now for top-quality HVAC components and systems to optimize your industrial climate control.

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    Results 51-100 of 817.
    HONEYWELL RM7885A1015

    HONEYWELL

    RM7885A1015

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, MANUAL START INDUSTRIAL PRIMARY CONTROL, INTERMITTENT PILOT TYPE, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 15 MINUTE PILOT FLA ...
    ✓ IN STOCK!
    CAN$1,429.31 Buy Surplus As Low As CAN$943.35
    CAN$943.35
    Repair Yours CAN$463.47
    HONEYWELL ML8185D1005

    HONEYWELL

    ML8185D1005

    DISCONTINUED BY MANUFACTURER, DIRECT COUPLED ACTUATOR, SPRING RETURN, 24 VAC, 50/60 HZ, 12 VA, CLASS 2, 50 LB-IN, REPLACED BY MS8110A1008
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$315.45
    CAN$315.45
    Repair Yours CAN$356.51
    HONEYWELL XL100CU

    HONEYWELL

    XL100CU

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, EXCEL 100C, C-BUS COMMUNICATION, UP TO 30 DEVICES, MODEM / ISDN / GSM, 12 UNIVERSAL INPUTS, 12 DIGITAL INPUTS, 12 UNIVERSAL OUTPUTS, LED INDICA ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,351.66
    CAN$4,351.66
    Repair Yours CAN$2,852.10
    HONEYWELL R7044B1016-3

    HONEYWELL

    R7044B1016-3

    DISCONTINUED BY MANUFACTURER, CONTROLLER MODULE, DELTANET, EXCEL PLUS, HVAC, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,510.16
    CAN$1,510.16
    Repair Yours CAN$1,020.97
    HONEYWELL XH561

    HONEYWELL

    XH561

    DISCONTINUED BY MANUFACTURER, MODULE HOUSING, XL600, 500 UNIVERSAL, INPUT/OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$143.36
    CAN$143.36
    HONEYWELL W973A-1017

    HONEYWELL

    W973A-1017

    DISCONTINUED BY MANUFACTURER,LOGIC PANEL, SINGLE ZONE, 2 HEAT , 2 COOL , 24 VDC , 8 VA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,342.96
    CAN$2,342.96
    HONEYWELL RM7888A1019

    HONEYWELL

    RM7888A1019

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SELECTABLE PILOT TYPE, 15 SECOND MAIN FLAME ESTABLISHING PERIOD, 4 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    CAN$5,408.01 Buy Surplus As Low As CAN$3,244.81
    CAN$3,244.81
    Repair Yours CAN$1,648.28
    HONEYWELL RM7838C1004

    HONEYWELL

    RM7838C1004

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SEMI AUTOMATIC PROGRAMMING CONTROL, KEYBOARD DISPLAY MODULE, LOCKOUT INTERLOCKS, PRE-IGNTION, 10 SECOND MAIN FLAME ESTABLISHING PERIOD INTERMI ...
    ✓ IN STOCK!
    CAN$4,098.02 Buy Surplus As Low As CAN$2,458.81
    CAN$2,458.81
    Repair Yours CAN$1,176.49
    JOHNSON CONTROLS D-9502-8

    JOHNSON CONTROLS

    D-9502-8

    POSITIONER KIT, PNEUMATIC, PROPORTIONAL PILOT, 2-12 PSI
    ✓ IN STOCK!
    CAN$628.31 Buy Surplus As Low As CAN$427.12
    CAN$427.12
    Repair Yours CAN$356.51
    JOHNSON CONTROLS AS-AHU103-300

    JOHNSON CONTROLS

    METASYS

    AS-AHU103-300

    DISCONTINUED BY MANUFACTURER, DIGITAL CONTROLLER, AIR HANDLER UNIT TERMINATION BOARD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,438.77
    CAN$2,438.77
    Repair Yours CAN$2,058.32
    HONEYWELL C7600C-1008

    HONEYWELL

    C7600C-1008

    DISCONTINUED BY MANUFACTURER, HUMIDITY SENSOR, DUCT MOUNT, 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$36.81
    CAN$36.81
    HONEYWELL MP909E-1067

    HONEYWELL

    MP909E-1067

    MEDIUM FORCE DAMPER ACTUATOR W/ SPRING RETURN ,FOR VARIABLE VOLUME TERMINAL UNITS, (5 TO 10 PSI)
    ✓ IN STOCK!
    CAN$778.16 Buy Surplus As Low As CAN$528.99
    CAN$528.99
    Repair Yours CAN$356.51
    JOHNSON CONTROLS AS-UNT111-0

    JOHNSON CONTROLS

    METASYS

    AS-UNT111-0

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER UNIT, 24 VAC POWER, BLADE-STYLE TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$384.21
    CAN$384.21
    Repair Yours CAN$360.00
    RITTAL 3327.107

    RITTAL

    3327.107

    DISCONTINUED BY MANUFACTURER, FILTER FAN UNIT, 0.65-0.95 AMP, 240 VAC, 50/60 HZ, 155-212 W
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$576.62
    CAN$576.62
    Repair Yours CAN$365.40
    RITTAL 3301.560

    RITTAL

    3301.560

    DISCONTINUED BY MANUFACTURER, CONDENSATE EVAPORATOR, FOR 3302/3303 SERIES COOLING UNITS, 230 VAC, 50/60 HZ, 0.55 AMP, 125 W, 4 AMP BACK-UP FUSE, 2.5 L/D EVAPORATION, WALL MOUNTED
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$227.28
    CAN$227.28
    ASEA BROWN BOVERI QT-20

    ASEA BROWN BOVERI

    QT-20

    FLEX DUCT 20MMX20MM
    ✓ IN STOCK!
    CAN$21.02 Buy Surplus As Low As CAN$12.85
    CAN$12.85
    HONEYWELL H49B-1017

    HONEYWELL

    H49B-1017

    HUMIDIFIER CONTROLLER SAIL SWITCH,120/240VAC, 2.2/15AMP, RANGE 15-50 PERCENT
    ✓ IN STOCK!
    CAN$346.42 Buy Surplus As Low As CAN$229.50
    CAN$229.50
    UNITED TECHNOLOGIES CESO121319-01

    UNITED TECHNOLOGIES

    CARRIER

    CESO121319-01

    DISCONTINUED BY MANUFACTURER, STARTER MANAGEMENT MODULE, CLASS 2, 22-30 VAC, 50/60HZ, 20VA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,568.55
    CAN$3,568.55
    Repair Yours CAN$2,489.88
    UNITED TECHNOLOGIES LA660002

    UNITED TECHNOLOGIES

    CARRIER

    LA660002

    FACTORY AUTHORIZED PARTS™ - LA660002 INDUCER FAN KIT
    ✓ IN STOCK!
    CAN$43.27 Buy Surplus As Low As CAN$32.88
    CAN$32.88
    LENNOX 18G89

    LENNOX

    18G89

    FLAME SENSOR
    ✓ IN STOCK!
    CAN$28.70 Buy Surplus As Low As CAN$18.94
    CAN$18.94
    UNITED TECHNOLOGIES CESO11006301

    UNITED TECHNOLOGIES

    CARRIER

    CESO11006301

    HEAT PUMP DEFROST TIMER PC BOARD 18-30VAC 50/60HZ
    ✓ IN STOCK!
    CAN$166.28 Buy Surplus As Low As CAN$41.24
    CAN$41.24
    Repair Yours CAN$355.70
    HONEYWELL ML7475A1004

    HONEYWELL

    ML7475A1004

    DISCONTINUED BY MANUFACTURER, ROTARY ACTUATOR, SPRING RETURN, 105 LB-IN TORQUE, DIRECT COUPLED
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$463.80
    CAN$463.80
    Repair Yours CAN$368.69
    HONEYWELL ML7474A-1007

    HONEYWELL

    ML7474A-1007

    DISCONTINUED BY MANUFACTURER, ACTUATOR, DIRECT COUPLED, 132 IN LB TORQUE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$103.32
    CAN$103.32
    Repair Yours CAN$366.76
    HONEYWELL W7753A-2002

    HONEYWELL

    W7753A-2002

    DISCONTINUED BY MANUFACTURER, EXCEL 10 DIGITAL CONTROLLER, SPACE TEMPERATURE CONTROL, 20-30 VAC, 12 VA 50/60 HZ, .5AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$508.69
    CAN$508.69
    Repair Yours CAN$355.71
    STEVECO 90-295

    STEVECO

    90-295

    RELAY, 208/240 VAC, 50/60 HZ, 8FLA, FOR HVAC FAN
    ✓ IN STOCK!
    CAN$19.08 Buy Surplus As Low As CAN$15.91
    CAN$15.91
    JOHNSON CONTROLS AS-AHU-101-1

    JOHNSON CONTROLS

    METASYS

    AS-AHU-101-1

    DISCONTINUED BY MANUFACTURER, CONTROLLER, DDC, 4 AMP, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,163.21
    CAN$2,163.21
    Repair Yours CAN$1,364.24
    ALERTON LSI-ARCNET

    ALERTON

    LSI-ARCNET

    ARCNET CARD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$984.60
    CAN$984.60
    Repair Yours CAN$593.28
    RANCO V6-314101-1YI

    RANCO

    V6-314101-1YI

    REVERSING VALVE 4WAY 24VAC COIL OEM YORK HEAT PUMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$225.74
    CAN$225.74
    Repair Yours CAN$368.69
    HONEYWELL M7284C1018

    HONEYWELL

    M7284C1018

    DISCONTINUED BY MANUFACTURER, ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, FOOT MOUNTED, 4-20 MA MODULATING CONTROL SIGNAL, 90-160 DEGREE STROKE, 30-60 SECONDS TIMING, 150 LB-IN TORQUE RA ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,638.25
    CAN$1,638.25
    Repair Yours CAN$729.51
    HONEYWELL M7284A1038

    HONEYWELL

    M7284A1038

    DISCONTINUED BY MANUFACTURER, ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, FOOT MOUNTED, 4-20 MA MODULATING CONTROL SIGNAL, 160 DEGREE STROKE, 15-30 SECONDS TIMING, 8.5 NM / 75 LB-IN TORQ ...
    ✓ IN STOCK!
    CAN$2,349.90 Buy Surplus As Low As CAN$1,801.92
    CAN$1,801.92
    Repair Yours CAN$1,180.96
    AUTOMATED LOGIC M220NX

    AUTOMATED LOGIC

    M220NX

    CONTROLLER, 2 UNIVERSAL INPUTS, 2 DIGITAL OUTPUTS, 24VAC, 3AMP
    ✓ IN STOCK!
    CAN$1,722.09 Buy Surplus As Low As CAN$743.94
    CAN$743.94
    Repair Yours CAN$575.51
    SUPERCOOL DA-051-24-02-00-SL

    SUPERCOOL

    DA-051-24-02-00-SL

    THERMOELECTRIC DIRECT-AIR ASSEMBLY 24VDC/3A
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$212.73
    CAN$212.73
    Repair Yours CAN$360.89
    JOHNSON CONTROLS YKHPC102-0

    JOHNSON CONTROLS

    YKHPC102-0

    CONTROLLER TRIATHLON HEAT PUMP OEM YORK
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$738.46
    CAN$738.46
    Repair Yours CAN$549.33
    SERVICE FIRST IGN00054

    SERVICE FIRST

    IGN00054

    TRANE AMERICAN STANDARD FURNACE IGNITOR, IGN0054 IGN00054 X24080149010,ROBERTSHAW 41-411, RHEEM 41-411, FURNACE IGNITER FOR RHEEM 62-22868-82
    ✓ IN STOCK!
    CAN$90.39 Buy Surplus As Low As CAN$48.79
    CAN$48.79
    JOHNSON CONTROLS AS-UNT110-1

    JOHNSON CONTROLS

    METASYS

    AS-UNT110-1

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER, CLASS 2, INPUT / 2 AMP / 24 VAC, OUTPUT / 0.54 AMP / 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,545.40
    CAN$1,545.40
    Repair Yours CAN$1,046.40
    ALERTON TX-SA

    ALERTON

    TX-SA

    DISCONTINUED BY MANUFACTURER, CONTROLLER MICROPROCESSOR, FOR HEAT PUMP AC OR FAN
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$410.74
    CAN$410.74
    Repair Yours CAN$356.51
    ALERTON TUX-784ST

    ALERTON

    TUX-784ST

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$584.08
    CAN$584.08
    Repair Yours CAN$403.44
    SIEMENS LGB22.330A27

    SIEMENS

    LGB22.330A27

    DISCONTINUED BY MANUFACTURER, GAS BURNER, CONTROL BOX, 220-240 VAC, 50/60 HZ, 3 VA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$456.31
    CAN$456.31
    KMC CONTROLS KMD-7302

    KMC CONTROLS

    KMD-7302

    DISCONTINUED BY MANUFACTURER, DIRECT DIGITAL CONTROLLER, I UNIVERSAL OUTPUT, 4 UNIVERSAL INPUTS, PROGRAMMABLE, CONNECTIVITY: MS/TP, ECONOMIZER CONTROL: YES, SUPPORTED PROTOCOLS: KMDIGITAL, 5 ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$333.24
    CAN$333.24
    Repair Yours CAN$355.93
    KMC CONTROLS KMD-7001

    KMC CONTROLS

    KMD-7001

    DISCONTINUED BY MANUFACTURER, SINNGLE-DUCT DIRECT DIGITAL VAV, TERMINAL UNIT CONTROLLER, 3 UNIVERSAL INPUTS/OUTPUTS, DISCONTINUED 4/14/2017, 24 VOLT, 50/60 HERTZ, DIRECT MOUNT, 95 DEGREE ROT ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$468.62
    CAN$468.62
    Repair Yours CAN$356.51
    JOHNSON CONTROLS TE-6001-2

    JOHNSON CONTROLS

    TE-6001-2

    HOUSING, FOR OUTSIDE AIR TEMP SENSING ELEMENT
    ✓ IN STOCK!
    CAN$84.73 Buy Surplus As Low As CAN$56.12
    CAN$56.12
    SIEMENS 587-160

    SIEMENS

    STAEFA CONTROL SYS

    587-160

    WIRING BASE FOR PREDATOR
    ✓ IN STOCK!
    CAN$54.27 Buy Surplus As Low As CAN$19.23
    CAN$19.23
    Repair Yours CAN$365.75
    RITTAL 3286.400

    RITTAL

    3286.400

    FOAM FILTER MAT, FOR WALL-MOUNTED COOLING UNIT 3304/05/28/29/32/66, 344MM (13.5IN) WIDTH, 268MM (10.6IN) HEIGHT, 10 MM (0.4 IN) DEPTH, TEMPERATURE RESISTANT FROM -40 TO +80 DEGREES C, (PRICE ...
    ✓ IN STOCK!
    CAN$114.03 Buy Surplus As Low As CAN$88.05
    CAN$88.05
    RITTAL 3118000

    RITTAL

    3118000

    HYGROSTAT, SETTING RANGE: 50-100% RELATIVE HUMIDITY, SWITCHING DIFFERENCE: APPROXIMATELY 4%, COLOR: RAL 7035, SK3118000, 1 PHASE, 24-250 VAC, 24-48 VDC, SINGLE-POLE CHANGE-OVER CONTACT, QUIC ...
    ✓ IN STOCK!
    CAN$427.25 Buy Surplus As Low As CAN$153.00
    CAN$153.00
    HAMMOND MANUFACTURING FAN80FG

    HAMMOND MANUFACTURING

    FAN80FG

    FAN GUARD, METAL, FOR 80MM X 80MM FANS; FAN GUARD TYPE:STEEL - WIRE FORM; FOR USE WITH:80MM AXIAL FANS; FIXING CENTERS:71.5MM; COLOR / FINISH:-; PRODUCT RANGE:DNMF SERIES; ACCESSORY TYPE:FAN ...
    ✓ IN STOCK!
    CAN$24.54 Buy Surplus As Low As CAN$18.76
    CAN$18.76
    HONEYWELL TP974A-1000

    HONEYWELL

    TP974A-1000

    DISCONTINUED BY MANUFACTURER, SENSOR, DIRECT ACTING, TEMPERATURE RANGE 50-100 DEGREE F
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$114.39
    CAN$114.39
    HONEYWELL RM7895A1048

    HONEYWELL

    RM7895A1048

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, SPECIAL SEQUENCE EARLY SPARK TERMINATION, SELECTABLE INTERLOCKS, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 ...
    ✓ IN STOCK!
    CAN$2,109.81 Buy Surplus As Low As CAN$1,265.89
    CAN$1,265.89
    Repair Yours CAN$539.32
    CLEAVER BROOKS 833-2718

    CLEAVER BROOKS

    833-2718

    BURNER CONTROL UNIT, KEYBOARD DISPLAY MODULE, AUTO PROGRAM, 120 VAC, 60 HZ, 30 SECONDS, (CB833-2718), (833-2718-000), (RM7800L1079)
    ✓ IN STOCK!
    CAN$11,487.94 Buy Surplus As Low As CAN$6,892.77
    CAN$6,892.77
    Repair Yours CAN$3,427.88
    JOHNSON CONTROLS TE-6322P-1

    JOHNSON CONTROLS

    TE-6322P-1

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 1000OHM PT, 8INCH, FOR WALL MOUNTING, REPLACED BY TE-6352P-1
    ✓ IN STOCK!
    CAN$131.97 Buy Surplus As Low As CAN$84.48
    CAN$84.48
    HONEYWELL RM7890A1056

    HONEYWELL

    RM7890A1056

    RELAY MODULE, ON-OFF PRIMARY CONTROL, FOR USE WITH AUTOMATICALLY FIRED GAS, OIL, COAL OR COMBINATION FUEL SINGLE BURNER APPLICATIONS, 120VAC, INTERMITTENT PILOT, 4 OR 10 SEC PILOT FLAME ESTA ...
    ✓ IN STOCK!
    CAN$1,548.85 Buy Surplus As Low As CAN$929.31
    CAN$929.31
    Repair Yours CAN$622.41
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