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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 151-200 of 850.
    JOHNSON CONTROLS AS-AHU-102-0

    JOHNSON CONTROLS

    METASYS

    AS-AHU-102-0

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, AIR HANDLING, 24 VDC, W/O CASE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,217.97
    CAN$1,217.97
    Repair Yours CAN$696.00
    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!
    Buy Surplus As Low As CAN$1,877.11
    CAN$1,877.11
    Repair Yours CAN$1,195.20
    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$2,093.20 Buy Surplus As Low As CAN$1,255.92
    CAN$1,255.92
    Repair Yours CAN$544.60
    HONEYWELL RM7800L1053

    HONEYWELL

    RM7800L1053

    BURNER CONTROL, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, LOCKOUT, HIGH & LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    CAN$7,202.10 Buy Surplus As Low As CAN$4,321.25
    CAN$4,321.25
    Repair Yours CAN$2,388.00
    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$11,397.47 Buy Surplus As Low As CAN$6,838.48
    CAN$6,838.48
    Repair Yours CAN$3,339.54
    HONEYWELL W973B1016

    HONEYWELL

    W973B1016

    DISCONTINUED BY MANUFACTURER, SOLID STATE LOGIC PANEL, 24 VOLTS, 50/60 HZ, 3 HEAT / 3 COOL, 8 VA, -40 TO 150 DEGREE F
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,506.55
    CAN$1,506.55
    KMC CONTROLS KMD-5100

    KMC CONTROLS

    KMD-5100

    LAN CONTROLLER CARD MULTINET
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,252.21
    CAN$3,252.21
    Repair Yours CAN$2,258.82
    JOHNSON CONTROLS M150JGA-1

    JOHNSON CONTROLS

    M150JGA-1

    24V60SEC150#NSR PROPORTIONAL
    ✓ IN STOCK!
    CAN$1,587.78 Buy Surplus As Low As CAN$723.18
    CAN$723.18
    Repair Yours CAN$551.24
    JOHNSON CONTROLS RCG06PRNC

    JOHNSON CONTROLS

    RCG06PRNC

    ROUND CONTROL DAMPER, 6IN. WO ACTUATOR, 8/13 PSI RANGE
    ✓ IN STOCK!
    CAN$1,088.64 Buy Surplus As Low As CAN$740.37
    CAN$740.37
    SIEMENS 091-60230-44

    SIEMENS

    STAEFA CONTROL SYS

    091-60230-44

    DISCONTINUED BY MANUFACTURER, PC BOARD, CONTROLLER, SMART 2 PLUS DDC, 24 VDC, 50-60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,137.76
    CAN$1,137.76
    Repair Yours CAN$1,099.03
    HONEYWELL JACE-403

    HONEYWELL

    TRIDIUM INC

    JACE-403

    DISCONTINUED BY MANUFACTURER, BUILDING AUTOMATION CONTROLLER, 27 DEVICES MAX, LON / MODBUS / BACNET / OPC, ONBOARD I/O, 6 UNIVERSAL INPUTS, 4 DIGITAL RELAY OUTPUTS, 10/100 MB ETHERNET RJ-45, ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$700.28
    CAN$700.28
    Repair Yours CAN$548.40
    JOHNSON CONTROLS LP-FX10B33-002C

    JOHNSON CONTROLS

    LP-FX10B33-002C

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE ELECTRONIC CONTROLLER, FX10 "ADVANCED", HVAC/REFRIGERATION, 9 LOW POWER RELAYS, WAGO CONNECTORS, APPLICATION-LESS, 24 VAC/DC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,340.79
    CAN$1,340.79
    Repair Yours CAN$896.40
    SATRONIC TMO-720-4

    SATRONIC

    TMO-720-4

    DISCONTINUED BY MANUFACTURER, CONTROL BOX, OIL BURNER, 220/240 VAC, 50 HZ, IP40
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,546.62
    CAN$1,546.62
    Repair Yours CAN$1,080.00
    ARMSTRONG A5779

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    A5779

    FLOAT FOR L SERIES F&T TRAP
    ✓ IN STOCK!
    CAN$2,466.48 Buy Surplus As Low As CAN$1,361.89
    CAN$1,361.89
    JOHNSON CONTROLS MS-VMA1630-1

    JOHNSON CONTROLS

    MS-VMA1630-1

    DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, PROGRAMMABLE, 32 BIT, INTEGRATED VAV CONTROLLER/ACTUATOR/DPT, 3 UI, 3 BO, 2 CO, 24 VAC, FC AND SA BUS, REPLACED BY M4-CVM03050-0
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$746.12
    CAN$746.12
    Repair Yours CAN$568.80
    SCHNEIDER ELECTRIC NSYCU1K2P4UL

    SCHNEIDER ELECTRIC

    SQUARE D

    NSYCU1K2P4UL

    CLIMASYS STANDARD COOLING UNIT SIDE OF ENCLOSURE, C.U.1000W, 400/440V50/60HZ, SIDEM UL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,783.92
    CAN$2,783.92
    JOHNSON CONTROLS MS-NAE5520-0

    JOHNSON CONTROLS

    MS-NAE5520-0

    JOHNSON CONTROLS, MS-NAE5520-0, MSNAE55200, METASYS, NETWORK AUTOMATION ENGINE, 24VAC MAX
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,514.12
    CAN$2,514.12
    Repair Yours CAN$1,744.16
    WILKERSON PNEUMATIC D3908FHGM

    WILKERSON PNEUMATIC

    WILKERSON FILTERS

    D3908FHGM

    DISCONTINUED BY MANUFACTURER, FILTER, 1 INCH, 2 PC COMBO
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$795.15
    CAN$795.15
    Repair Yours CAN$565.31
    INVENSYS MSC-MPC001

    INVENSYS

    SIEBE

    MSC-MPC001

    DISCONTINUED BY MANUFACTURER, MULTIPURPOSE CONTROLLER, SMOKE CONTROL SYSTEM, ENERGY MANAGEMENT, 8 UNIVERSAL ANALOG INPUTS, FULL CLOCK FEATURES, 4 EXPANSION SLOTS, 28 VA, 24 VAC, 50/6HZ, OUTP ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,491.26
    CAN$1,491.26
    Repair Yours CAN$600.00
    BASO GAS PRODUCTS LLC L61LL-1

    BASO GAS PRODUCTS LLC

    L61LL-1

    PILOT SAFETY SWITCH, 8 AMP, SPDT, 120 VAC, AUTOMATIC RECYCLE, SPDT AUTOMATIC RESET PILOT SWITCH WITHOUT 100% SHUTOFF, REPLACED BY EXACT REPLACEMENT L61LL-1C
    ✓ IN STOCK!
    CAN$895.84 Buy New CAN$895.84
    CAN$913.75
    HONEYWELL W7081A1015

    HONEYWELL

    W7081A1015

    DISCONTINUED BY MANUFACTURER, LIMIT CONTROLLER, W7081A, MULTIZONE, W7080, HOT DECK/COLD DECK, MIXED AIR LIMITS, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,425.67
    CAN$1,425.67
    Repair Yours CAN$1,141.75
    INGERSOLL RAND 39903265

    INGERSOLL RAND

    39903265

    AIR FILTER ELEMENT, 8 X 15 X 14.5 IN, 2600 3, COMPRESSOR AIR FILTER
    ✓ IN STOCK!
    CAN$1,712.37 Buy Surplus As Low As CAN$842.59
    CAN$842.59
    SIEMENS LFL1.335-110V

    SIEMENS

    LANDIS & GYR

    LFL1.335-110V

    GAS BURNER CONTROL, 5 AMP, 120 VAC, 50/60 HZ, PRE PURGE TIME: 31 SECONDS, FLAME FAILURE RESPONSE TIME: 1 SECOND
    ✓ IN STOCK!
    CAN$2,895.29 Buy Surplus As Low As CAN$1,496.92
    CAN$1,496.92
    Repair Yours CAN$1,238.81
    HONEYWELL RM7890A1015

    HONEYWELL

    RM7890A1015

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, INTERMITTENT PILOT, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, NONVOLATILE MEMOR ...
    ✓ IN STOCK!
    CAN$1,776.00 Buy Surplus As Low As CAN$1,066.00
    CAN$1,066.00
    Repair Yours CAN$885.00
    HONEYWELL RM7800G1018

    HONEYWELL

    RM7800G1018

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, RUNNING, LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    CAN$10,043.49 Buy Surplus As Low As CAN$4,820.87
    CAN$4,820.87
    Repair Yours CAN$2,302.34
    HONEYWELL RM7895C1012

    HONEYWELL

    RM7895C1012

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PREPURGE, INTERRUPTED PILOT, 10 SECOND MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, DELAYED MAIN VALVE, SEL ...
    ✓ IN STOCK!
    CAN$2,567.58 Buy Surplus As Low As CAN$1,875.31
    CAN$1,875.31
    Repair Yours CAN$887.73
    HONEYWELL RM7840M1017

    HONEYWELL

    RM7840M1017

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL, DUST COVER, INTERRUPTED PILOT TYPE, INTERMITTENT SECOND STAGE PILOT VALVE, 5 SECOND EARLY SPARK TERMINATION, 15 SECOND PO ...
    ✓ IN STOCK!
    CAN$6,241.15 Buy Surplus As Low As CAN$3,744.69
    CAN$3,744.69
    Repair Yours CAN$1,381.40
    HONEYWELL M9185A1018

    HONEYWELL

    M9185A1018

    AC MOTOR, MODUTROL IV, PROPORTIONAL CONTROL, 24 VAC, 50/60 HZ, 135 OHM CONTROL, 60 LB-IN, SPRING RETURN, 30-60 SEC NOMINAL, QUICK CONNECT, 90-160 DEG STROKE, FOOT MOUNT, CW ROTATION, NEMA 3
    ✓ IN STOCK!
    CAN$2,729.88 Buy Surplus As Low As CAN$1,569.96
    CAN$1,569.96
    Repair Yours CAN$1,084.99
    HONEYWELL M6184D-1035

    HONEYWELL

    M6184D-1035

    DAMPER ACTUATOR, M61 SERIES, FLOATING CONTROL SIGNAL, 24 VAC SUPPLY, 50/60HZ, 90-160 DEGREE ROTATIONAL STROKE, 3/8 INCH SHAFT SIZE
    ✓ IN STOCK!
    CAN$2,256.10 Buy Surplus As Low As CAN$1,251.56
    CAN$1,251.56
    Repair Yours CAN$755.37
    HONEYWELL M4185B1009

    HONEYWELL

    M4185B1009

    HVAC ACTUATOR, MODUTROL IV MOTOR, SERIES 41, LINE VOLTAGE, 2 POSITION CONTROL, 120 VAC, 60 LB-IN, NORMALLY CLOSED, SPRING RETURN, DUAL-ENDED SHAFT, 1 AUX SWITCH
    ✓ IN STOCK!
    CAN$3,120.84 Buy Surplus As Low As CAN$1,569.96
    CAN$1,569.96
    Repair Yours CAN$1,299.24
    HONEYWELL M9484F1031

    HONEYWELL

    M9484F1031

    PROPORTIONAL MOTOR, 24VAC, 135OHM INPUT SIGNAL, 150LB-IN TORQUE, 2 AUXILIARY SWITCHES, 30 SECOND TIMING FOR 90 DEGREE STROKE, 60 SECOND TIMING FOR 160 DEGREE STROKE, DOUBLE ENDED 3/8IN SHAFT ...
    ✓ IN STOCK!
    CAN$3,851.71 Buy Surplus As Low As CAN$1,939.36
    CAN$1,939.36
    Repair Yours CAN$1,222.33
    SMC HAW7-06D

    SMC

    HAW7-06D

    AFTER COOLER , HAW7-06D
    ✓ IN STOCK!
    CAN$1,463.00 Buy Surplus As Low As CAN$878.00
    CAN$878.00
    RITTAL 3329.540

    RITTAL

    3329.540

    COOLING UNIT, SK SERIES, E-COMFORT CONTROLLER, 9392BTU/H, 400/460VAC, 3-PHASE, 3.7/3.8A, 50/60HZ, SHEET STEEL MATERIAL, WALL MOUNTED, NEMA 12/IP34/IP54, REPLACES 3329.140
    ✓ IN STOCK!
    CAN$12,293.69 Buy Surplus As Low As CAN$6,162.33
    CAN$6,162.33
    RITTAL 3304510

    RITTAL

    3304510

    AIR CONDITIONER, 3753 BTU, 115 VAC, 50/60 HZ, TYPE 12 STEEL SIDEMTG, BLUE ECOMFORT CONTR, RAL7035, NANOCOATED CONDENSER, CONDENSATE
    ✓ IN STOCK!
    CAN$6,031.45 Buy Surplus As Low As CAN$3,286.59
    CAN$3,286.59
    RITTAL 3303.500

    RITTAL

    3303.500

    AIR CONDITIONER, WALL MOUNTED, SINGLE PHASE, 230 VAC, 50/60 HZ, 0.5-0.75 KW, TYPE12, E-COMFORT CONTROLLER, RAL7035, RI-NANO COATED CONDENSER, 2252 BTU, (SK 3303.500)
    ✓ IN STOCK!
    CAN$6,028.55 Buy Surplus As Low As CAN$3,007.61
    CAN$3,007.61
    Repair Yours CAN$2,496.31
    SMC FAPP-12-DDL00008

    SMC

    FAPP-12-DDL00008

    1 1/2 G WATER LEG ASSEMBLY, UTC SPECIAL DESIGN , FAPP-12-DDL00008
    ✓ IN STOCK!
    CAN$1,200.00 Buy Surplus As Low As CAN$720.00
    CAN$720.00
    SIEMENS LFL1.635

    SIEMENS

    LFL1.635

    GAS BURNER CONTROL, W/OUT PLUG-IN BASE, TS MAX = 2.5 S (5S) 5S, 220-240 VAC, 50-60 HZ, 3.5 VA, 60 SEC PURGE
    ✓ IN STOCK!
    CAN$1,424.06 Buy Surplus As Low As CAN$860.49
    CAN$860.49
    Repair Yours CAN$711.63
    SIEMENS LFL1.335

    SIEMENS

    LANDIS & GYR

    LFL1.335

    GAS BURNER CONTROL, 220 -240 VAC, 50 - 60 HZ, 3.5 VA, T1=37S, TSA=2.5S, T9=5S
    ✓ IN STOCK!
    CAN$2,479.01 Buy Surplus As Low As CAN$1,274.99
    CAN$1,274.99
    Repair Yours CAN$415.28
    SIEMENS 6ES74081TA007AA0

    SIEMENS

    6ES74081TA007AA0

    DUST FILTER(10PC)FAN S.ASSEMBL
    ✓ IN STOCK!
    CAN$1,822.00 Buy Surplus As Low As CAN$1,203.00
    CAN$1,203.00
    HONEYWELL M7284A1004

    HONEYWELL

    M7284A1004

    ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, FOOT MOUNTED, 4-20 MA MODULATING CONTROL SIGNAL, 90 DEGREE STROKE, 30-60 SECONDS TIMING, 17 NM / 150 LB-IN TORQUE RATING, 15 VA, 120 VAC, 50/6 ...
    ✓ IN STOCK!
    CAN$2,346.77 Buy Surplus As Low As CAN$1,761.87
    CAN$1,761.87
    Repair Yours CAN$1,117.95
    WEIL MCLAIN 383-500-040

    WEIL MCLAIN

    383-500-040

    BLOWER ASSEMBLY KIT, FOR ULTRA GAS BOILERS, SIZE 230, BLOWER, GASKET, MOLEX ADAPTER, HARDWARE
    ✓ IN STOCK!
    CAN$1,651.43 Buy Surplus As Low As CAN$847.70
    CAN$847.70
    Repair Yours CAN$701.81
    WEIL MCLAIN 383500360

    WEIL MCLAIN

    383500360

    BLOWER ASSEMBLY KIT, FOR ULTRA GAS BOILERS, SIZE 310, BLOWER, GASKET, HARDWARE, 300 WATT, 115/120 VAC
    ✓ IN STOCK!
    CAN$2,019.06 Buy Surplus As Low As CAN$1,212.36
    CAN$1,212.36
    HONEYWELL RM7890B1048

    HONEYWELL

    RM7890B1048

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, INTERMITTENT PILOT, FIXED 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, NONVOLATILE ...
    ✓ IN STOCK!
    CAN$1,952.25 Buy Surplus As Low As CAN$1,171.35
    CAN$1,171.35
    Repair Yours CAN$1,145.59
    SIEMENS SQM45.295B9

    SIEMENS

    SQM45.295B9

    ACTUATOR, 3 NM, 90/10S, CAN BUS, SHAFT 10MM "D", HOLDING TORQUE 1.5 NM
    ✓ IN STOCK!
    CAN$2,274.29 Buy Surplus As Low As CAN$1,166.10
    CAN$1,166.10
    Repair Yours CAN$965.50
    WEIL MCLAIN 383500035

    WEIL MCLAIN

    383500035

    BLOWER ASSEMBLY KIT, FOR ULTRA GAS BOILERS, (SIZE 155), INDUCER BLOWER ASSEMBLY
    ✓ IN STOCK!
    CAN$1,510.22 Buy Surplus As Low As CAN$743.99
    CAN$743.99
    Repair Yours CAN$637.00
    MAXITROL 210E-2

    MAXITROL

    210E-2

    VALVE REGULATOR, 2" NPT, 10 PSI MAX INLET, 3-8" WC OUTLET PRESSURE, BALANCED DESIGN, LOCK UP STYLE
    ✓ IN STOCK!
    CAN$1,724.63 Buy Surplus As Low As CAN$951.06
    CAN$951.06
    HONEYWELL M7284C1083

    HONEYWELL

    M7284C1083

    ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, FOOT MOUNTED, 4-20 MA MODULATING CONTROL SIGNAL, 90 DEGREE STROKE, 30 SECONDS TIMING, 17 NM / 150 LB-IN TORQUE RATING, 15 VA, 24 / 120 / 230 V ...
    ✓ IN STOCK!
    CAN$2,967.72 Buy Surplus As Low As CAN$1,558.73
    CAN$1,558.73
    Repair Yours CAN$1,227.82
    RITTAL 3328500

    RITTAL

    3328500

    (SK 3328.500), COOLING UNIT, TOPTHERM BLUE E, 8735 BTU, 230 VAC, 50/60 HZ, UL TYPE 12, WALL MOUNTING, COMFORT CONTROLLER, RAL 7035, NANOCOATED CONDENSER
    ✓ IN STOCK!
    CAN$9,378.39 Buy Surplus As Low As CAN$5,200.80
    CAN$5,200.80
    RITTAL 3305.540

    RITTAL

    3305.540

    AIR CONDITIONER, 5493 BTU, 460V, 3 PH, 60HZ, TYPE12, STEEL SIDE MOUNTNG, BLUE ECOMFORT CONTR, RAL7035, NANOCOATED CONDENSER, SK 3305.540
    ✓ IN STOCK!
    CAN$10,105.05 Buy Surplus As Low As CAN$4,519.66
    CAN$4,519.66
    INVENSYS MA-418

    INVENSYS

    BARBER COLMAN

    MA-418

    ACTUATOR, 2-POSITION, 120 V, SPRING RETURN, 60 LB-IN TORQUE, 70 WATTS RUNNING, 25 WATTS HOLDING, REPLACES EA12-00080-000-0-00, (AKA MA-418-0-0-2 / MA-418-0-0-3 / MA-418-0-0-4)
    ✓ IN STOCK!
    CAN$1,964.00 Buy Surplus As Low As CAN$1,179.00
    CAN$1,179.00
    Repair Yours CAN$979.00
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