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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 851.
    HONEYWELL W7100A1038

    HONEYWELL

    W7100A1038

    DISCONTINUED BY MANUFACTURER, CONTROLLER, MICROPROCESSOR BASED, DISCHARGE AIR CONTROL, 6 STAGE, 24 VAC, 40-90 DEGREES F
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,770.99
    CAN$1,770.99
    Repair Yours CAN$823.61
    HONEYWELL RA890F-1361

    HONEYWELL

    RA890F-1361

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY , 240 VAC, FLAME CONTROL, 30 SECOND / 3 SECOND
    ✓ IN STOCK!
    CAN$1,656.61 Buy Surplus As Low As CAN$1,159.64
    CAN$1,159.64
    Repair Yours CAN$890.95
    HONEYWELL RA890F-1353

    HONEYWELL

    RA890F-1353

    DISCONTINUED BY MANUFACTURER, PROTECTOR RELAY, 240 V, 50/60 HZ, 30 SECONDS SAFETY SWITCH, 0.8 SECONDS FLAME RESPONSE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,085.88
    CAN$1,085.88
    Repair Yours CAN$794.98
    HONEYWELL XL100B

    HONEYWELL

    XL100B

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 24VAC, 40/60HZ, 18W
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$783.45
    CAN$783.45
    Repair Yours CAN$544.89
    HONEYWELL RM7800M1011

    HONEYWELL

    RM7800M1011

    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$5,546.86 Buy Surplus As Low As CAN$3,328.97
    CAN$3,328.97
    Repair Yours CAN$2,328.00
    CONAIR 107-213-01

    CONAIR

    107-213-01

    DISCONTINUED BY MANUFACTURER, I/O BOARD ASSEMBLY, TRIAC, LED INDICATORS, COMPU-DRY CD DRYER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$837.97
    CAN$837.97
    Repair Yours CAN$465.52
    JOHNSON CONTROLS D-3153-20

    JOHNSON CONTROLS

    D-3153-20

    PNEUMATIC DAMPER ACTUATOR, 8-13 PSI SPRING RANGE, INCLUDES AUXILIARY MOUNTING BRACKET, 3" STROKE, 0-20 PSIG CONTROL AIR PRESSURE, 1/8" NPT STRAIGHT BARBED FITTING AIR CONNECTION, 15" DIAPHRA ...
    ✓ IN STOCK!
    CAN$1,570.71 Buy New CAN$1,570.71
    CAN$1,731.75
    Repair Yours CAN$468.00
    SIEMENS 091-60210-44

    SIEMENS

    STAEFA CONTROL SYS

    091-60210-44

    DISCONTINUED BY MANUFACTURER, CONTROLLER, SMART 2, HEAT PUMP, 4 IN, 6 DO
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,257.22
    CAN$1,257.22
    Repair Yours CAN$1,162.14
    INVENSYS MNL-V2RV3

    INVENSYS

    BARBER COLMAN

    MNL-V2RV3

    DISCONTINUED BY MANUFACTURER, VAV CONTROLLER, TAC I/A SERIES, MICRONET V2, INPUT: 24 VAC; 50/60 HZ; 12 VA PLUS TOTAL SWITCHED LOAD, UI/DI: 5 VDC MAX; CLASS 2, S-LK/AO: 16 VDC MAX; CLASS 2, L ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,111.08
    CAN$1,111.08
    Repair Yours CAN$710.21
    JOHNSON CONTROLS M4-CVM03050-0

    JOHNSON CONTROLS

    METASYS

    M4-CVM03050-0

    VAV BOX CONTROLLER, M4-CV SERIES, INTEGRATED ACTUATOR, DIFFERENTIAL PRESSURE TRANSDUCER / DPT, MS/TP (N2) COMMUNICATIONS, 8 POINTS, 3 UI / 2 CO / 3 BO, REAL-TIME CLOCK, 24 VAC INPUT, 35 IN-L ...
    ✓ IN STOCK!
    CAN$1,861.47 Buy Surplus As Low As CAN$1,150.40
    CAN$1,150.40
    Repair Yours CAN$645.60
    INVENSYS MA40-7170

    INVENSYS

    BARBER COLMAN

    MA40-7170

    ACTUATOR, SPRING RETURN, FLAT PACK, 120V, 2-POSITION, 150IN-LBS, DIRECT MOUNT
    ✓ IN STOCK!
    CAN$2,238.20 Buy Surplus As Low As CAN$1,521.52
    CAN$1,521.52
    Repair Yours CAN$388.42
    JOHNSON CONTROLS MS-NAE5510-1

    JOHNSON CONTROLS

    METASYS

    MS-NAE5510-1

    DISCONTINUED BY MANUFACTURER, NETWORK CONTROLLER, 24VAC, 2 RS232C SERIAL PORTS, 2 USB SERIAL PORTS, 2 RS485 PORTS, 1 ETHERNET PORT, 1 DATA PROTECTION BATTERY, SUPPORTS 2 NS OR 2 BACNET MS/TP ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,469.63
    CAN$2,469.63
    Repair Yours CAN$948.00
    SIEMENS 547-003

    SIEMENS

    LANDIS & GYR

    547-003

    DISCONTINUED BY MANUFACTURER, REMOTE PRESSURE TRANSMITTER, MEASURES AIR PRESSURE BETWEEN A ROOM AND AN ADJACENT SPACE, REMOTE PRESSURE TRANSMITTER AND INSIDE COVER ASSEMBLY, OUTSIDE COVER AS ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,228.47
    CAN$1,228.47
    Repair Yours CAN$537.14
    SIEMENS 547-002

    SIEMENS

    LANDIS & GYR

    547-002

    DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE MONITOR, 18-28 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,034.94
    CAN$1,034.94
    Repair Yours CAN$584.88
    SIEMENS 549-215

    SIEMENS

    LANDIS & GYR

    549-215

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, MEC ANALOG, W/HOA 4AI, 4AO, 24V AC, 25 VA MAX
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$971.31
    CAN$971.31
    Repair Yours CAN$644.28
    ALERTON TX-653P

    ALERTON

    TX-653P

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PROGRAMMABLE, 6 DIGITAL INPUT, 5 DIGITAL / 3 ANALOG OUTPUT, 10 VA, 0.5 AMP, 24 VAC, 150 MA / 24 VAC POWER SUPPLY, W/ 8-10 BIT RESOLUTION
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$800.22
    CAN$800.22
    Repair Yours CAN$472.67
    ALERTON APEX

    ALERTON

    APEX

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND-ALONE, HIGH PERFORMANCE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,116.07
    CAN$1,116.07
    Repair Yours CAN$871.19
    HONEYWELL EXCEL-100-B

    HONEYWELL

    EXCEL-100-B

    DISCONTINUED BY MANUFACTURER, CONTROLLER, 24 VAC, HVAC CONTROL, 18 WATT, 46-60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,722.09
    CAN$4,722.09
    Repair Yours CAN$3,284.22
    JOHNSON CONTROLS AS-UNT141-1

    JOHNSON CONTROLS

    METASYS

    AS-UNT141-1

    DISCONTINUED BY MANUFACTURER, HVAC UNITARY CONTROL MODULE, 24 VAC, 2 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$878.95
    CAN$878.95
    Repair Yours CAN$576.00
    ALERTON TX-VAV

    ALERTON

    TX-VAV

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, IBEX, TERMINAL UNIT, V1.29, 24 V AC, 50 VA, 3 INPUTS, W/ 8-BIT RESOLUTION, 5 OUTPUTS, RATED 24 V AC, 0.5 AMP MAX, W/ ONBOARD VELOCITY TRANSDUCE ...
    ✓ IN STOCK!
    CAN$1,675.82 Buy Surplus As Low As CAN$1,035.09
    CAN$1,035.09
    Repair Yours CAN$763.93
    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
    HONEYWELL Q605D1069

    HONEYWELL

    Q605D1069

    DAMPER LINKAGE, 1/2", FROM MODUTROL MOTOR TO WATER/STEAM VALVE
    ✓ IN STOCK!
    CAN$1,308.88 Buy Surplus As Low As CAN$994.76
    CAN$994.76
    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
    WEIL MCLAIN 381-356-499

    WEIL MCLAIN

    381-356-499

    INDUCER FAN, ASSEMBLY KIT, FOR CGS SERIES 1 OR CGI SERIES 2.
    ✓ IN STOCK!
    CAN$1,892.99 Buy Surplus As Low As CAN$758.00
    CAN$758.00
    HONEYWELL M7284Q1009

    HONEYWELL

    M7284Q1009

    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, 29 VA, 120 VAC, 50/6 ...
    ✓ IN STOCK!
    CAN$1,898.00 Buy Surplus As Low As CAN$1,253.00
    CAN$1,253.00
    Repair Yours CAN$1,279.00
    HONEYWELL RM7838B1013

    HONEYWELL

    RM7838B1013

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, SELECTABLE INTERMITTENT OR INTERRUPTED PILOT, PULOT VALVE HOLD, MANUAL OPEN SWITCH, 120 V, 50/60 HZ
    ✓ IN STOCK!
    CAN$4,972.08 Buy Surplus As Low As CAN$2,983.24
    CAN$2,983.24
    Repair Yours CAN$2,060.89
    HONEYWELL RM7895A1014

    HONEYWELL

    RM7895A1014

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, SELECTABLE INTERLOCKS, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 TO 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 1 ...
    ✓ IN STOCK!
    CAN$2,952.93 Buy Surplus As Low As CAN$1,486.32
    CAN$1,486.32
    Repair Yours CAN$1,402.00
    HONEYWELL M9184C1031

    HONEYWELL

    M9184C1031

    DAMPER ACTUATOR, MODUTROL IV, 90-160DEG STROKE, 24V, 50/60HZ,150LB IN TORQUE, DUAL ENDED SHAFT, NON-SPRING RETURN, TIME 30/60SEC
    ✓ IN STOCK!
    CAN$4,123.00 Buy Surplus As Low As CAN$1,509.31
    CAN$1,509.31
    Repair Yours CAN$1,249.00
    HONEYWELL M7284A1012

    HONEYWELL

    M7284A1012

    ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, FOOT MOUNTED, 4-20 MA MODULATING CONTROL SIGNAL, 160 DEGREE STROKE, 30-60 SECONDS TIMING, 17 NM / 150 LB-IN TORQUE RATING, 15 VA, 120 VAC, 50/ ...
    ✓ IN STOCK!
    CAN$2,693.55 Buy Surplus As Low As CAN$1,363.20
    CAN$1,363.20
    Repair Yours CAN$1,127.57
    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
    EATON CORPORATION CP01037

    EATON CORPORATION

    CUTLER HAMMER

    CP01037

    FAN UNIT SV9000
    ✓ IN STOCK!
    CAN$976.00 Buy Surplus As Low As CAN$742.00
    CAN$742.00
    Repair Yours CAN$487.00
    RITTAL 3302.100

    RITTAL

    3302.100

    COOLING UNIT, WALL MOUNTED, .36 KW, 1228 BTU, 230 VAC, 50/60 HZ
    ✓ IN STOCK!
    CAN$4,131.15 Buy Surplus As Low As CAN$2,062.04
    CAN$2,062.04
    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$1,820.00 Buy Surplus As Low As CAN$1,202.00
    CAN$1,202.00
    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
    LENNOX 46K95

    LENNOX

    46K95

    HEAT EXCHANGER, HEAT EXCHANGER ASSEMBLY, REPLACEMENT
    ✓ IN STOCK!
    CAN$1,317.81 Buy Surplus As Low As CAN$694.70
    CAN$694.70
    MATRYX MX60

    MATRYX

    MX60

    ACTUATOR VANE, 90 DEG, 13.5 AIR CONSUMPTION, 40-120 PSIG
    ✓ IN STOCK!
    CAN$1,710.85 Buy Surplus As Low As CAN$733.29
    CAN$733.29
    Repair Yours CAN$594.68
    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
    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
    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
    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
    FANUC A05B-2400-C900

    FANUC

    A05B-2400-C900

    BACKPLANE COOLING UNIT, SINGLE FAN, SINGLE PHASE, 230 VAC, 50/60 HZ, 20/18 WATT
    ✓ IN STOCK!
    CAN$2,161.93 Buy Surplus As Low As CAN$985.83
    CAN$985.83
    Repair Yours CAN$818.24
    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
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