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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 101-150 of 901.
    SPIRAX SARCO 54771C

    SPIRAX SARCO

    54771C

    STEAM TRAP, MODEL TD52L, THERMODYNAMIC, 1/2 INCH FEMALE NPT, 600 PSI MAX OPERATING PRESSURE, 800 F MAX ALLOWABLE TEMP
    ✓ IN STOCK!
    CAN$963.93 Buy Surplus As Low As CAN$754.57
    CAN$754.57
    SIEMENS 540-105

    SIEMENS

    LANDIS & GYR

    540-105

    DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, SYSTEM 600, SINGLE STAGE, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$752.51
    CAN$752.51
    Repair Yours Contact Us
    UNITED TECHNOLOGIES HK38EA012

    UNITED TECHNOLOGIES

    CARRIER

    HK38EA012

    FACTORY AUTHORIZED PARTS™ - HK38EA012 CIRCUIT BOARD
    ✓ IN STOCK!
    CAN$1,852.48 Buy Surplus As Low As CAN$1,111.49
    CAN$1,111.49
    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 Contact Us
    HONEYWELL V4062A1008

    HONEYWELL

    V4062A1008

    FLUID POWER ACTUATOR, 120VAC, 50/60HZ, 26SEC OPENING TIME, HI-LO-OFF, 5PSI MAX OPENING PRESSURE, USE W/V5055B VALVES
    ✓ IN STOCK!
    CAN$2,960.14 Buy Surplus As Low As CAN$1,491.39
    CAN$1,491.39
    Repair Yours Contact Us
    SIEMENS SKP75.013U1

    SIEMENS

    SKP75.013U1

    AIR GAS RATIO CONTROL, 120V, NO SWIT
    ✓ IN STOCK!
    CAN$4,471.71 Buy Surplus As Low As CAN$2,763.51
    CAN$2,763.51
    Repair Yours Contact Us
    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 Contact Us
    SIEMENS SQM50.461R1G3

    SIEMENS

    SQM50.461R1G3

    DAMPER MOTOR ACTUATOR VOLT 120/110 VOLTAGE INPUT 4-20 MA OHMNS; 1,000 TORQUE 140 LB-IN RUNNING TIME: 25 SECONDS @ 60HZ RUNNING TIME 30 SECONDS @ 50HZ
    ✓ IN STOCK!
    CAN$3,840.38 Buy Surplus As Low As CAN$1,917.31
    CAN$1,917.31
    Repair Yours Contact Us
    SIEMENS SQM50.464R1G3

    SIEMENS

    SQM50.464R1G3

    DAMPER MOTOR, SQUARE DUAL ENDED SHAFT, 140 LB-IN, 25 SECONDS AT 60 HZ, 30 SECONDS AT 50 HZ, 90 DEGREE POTENTIOMETER, COUNTER CLOCKWISE ROTATION, 110-120 V, 4-20 MA
    ✓ IN STOCK!
    CAN$3,087.89 Buy Surplus As Low As CAN$1,908.31
    CAN$1,908.31
    Repair Yours Contact Us
    SIEMENS SQM50.464R1G3R

    SIEMENS

    SQM50.464R1G3R

    PNEUMATIC DAMPER MOTOR, CLOCKWISE ROTATION, 140 IN/LB, 25 SEC, 90 DEG, 4-20 MA
    ✓ IN STOCK!
    CAN$3,494.53 Buy Surplus As Low As CAN$1,917.31
    CAN$1,917.31
    Repair Yours Contact Us
    HONEYWELL RM7840G1022

    HONEYWELL

    RM7840G1022

    DISCONTINUED BY MANUFACTURER, BURNER CONTROL, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL WITH VPS, DUST COVER, INTERRUPTED PILOT TYPE, SELECTABLE SECOND STAGE PILOT VALVE, USER SELECTABL ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,636.15
    CAN$3,636.15
    Repair Yours Contact Us
    HONEYWELL RM7898A1000

    HONEYWELL

    RM7898A1000

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SELECTABLE PILOT TYPE, PREIGNITION, SELECTABLE INTERLOCKS, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    CAN$4,430.22 Buy Surplus As Low As CAN$2,658.14
    CAN$2,658.14
    Repair Yours Contact Us
    HONEYWELL 900A16-0001

    HONEYWELL

    900A16-0001

    DISCONTINUED BY MANUFACTURER, CONTROLLER, HLAI, 16 CHANNEL, 0-60 DEGREE C, 75 MA MAX / 5 VDC, 50 MA MAX / 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,159.95
    CAN$2,159.95
    Repair Yours Contact Us
    HONEYWELL Q179A-1126

    HONEYWELL

    Q179A-1126

    PILOT BURNER, NATURAL GAS, WITH FLAME ROD AND IGN ELECTRODE PORT I, FOR HIGH TEMPERATURE APPLICATIONS, 1/4IN COMPRESSION COUPLING, 0.025 INCH DIAMETER ORIFICE
    ✓ IN STOCK!
    CAN$1,008.29 Buy Surplus As Low As CAN$766.30
    CAN$766.30
    HONEYWELL RM7890A1031

    HONEYWELL

    RM7890A1031

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 30 SECOND FIXED PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    CAN$1,230.76 Buy Surplus As Low As CAN$738.45
    CAN$738.45
    Repair Yours Contact Us
    HONEYWELL W7760C-2017

    HONEYWELL

    W7760C-2017

    PLANT CONTROLLER, EXCEL15C, RAPIDZONE, SUPPLY VOLTAGE 24VAC 50/60HZ, 8 ANALOG INPUTS, 8 DIGITAL INPUTS, 8 TRIAC OUTPUTS
    ✓ IN STOCK!
    CAN$4,089.00 Buy Surplus As Low As CAN$2,008.84
    CAN$2,008.84
    Repair Yours Contact Us
    HONEYWELL RM7897C1000

    HONEYWELL

    RM7897C1000

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SELECTABLE PILOT TYPE, DELAYED MAIN VALVE, PREIGNITION, SELECTABLE INTERLOCKS, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 ...
    ✓ IN STOCK!
    CAN$2,478.18 Buy Surplus As Low As CAN$1,486.90
    CAN$1,486.90
    Repair Yours Contact Us
    WEIL MCLAIN 383-501-027

    WEIL MCLAIN

    383-501-027

    BLOWER MOTOR ASSEMBLY, INDUCER ASSEMBLY, FOR ULTRA GAS BOILER (ULTRA 80/105)
    ✓ IN STOCK!
    CAN$1,444.31 Buy Surplus As Low As CAN$850.46
    CAN$850.46
    HONEYWELL 0903430A

    HONEYWELL

    0903430A

    1.50IN. NPT VALVE REBUILD KIT; FITS V5011N2089 STEAM VALVE BODY.
    ✓ IN STOCK!
    CAN$1,144.09 Buy Surplus As Low As CAN$707.04
    CAN$707.04
    HONEYWELL 0901764A

    HONEYWELL

    0901764A

    REBUILD KIT, V5013N1089 INCLUDES STEM , 0901764A
    ✓ IN STOCK!
    CAN$1,179.51 Buy Surplus As Low As CAN$728.93
    CAN$728.93
    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$2,549.78
    CAN$2,549.78
    Repair Yours Contact Us
    HONEYWELL RM7830A1029

    HONEYWELL

    RM7830A1029

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, 30 SECOND POST PURGE, LOCKOUT INTERLOCKS, PRE-IGNITION, 120 V, 50/60 HZ
    ✓ IN STOCK!
    CAN$1,841.25 Buy Surplus As Low As CAN$1,104.75
    CAN$1,104.75
    Repair Yours Contact Us
    JOHNSON CONTROLS FX-PCG2611-0

    JOHNSON CONTROLS

    FX-PCG2611-0

    PROGRAM CONTROLLER, 17 POINT, GENERAL PURPOSE, WITH 6 UI, 24 VAC
    ✓ IN STOCK!
    CAN$4,657.76 Buy Surplus As Low As CAN$2,427.31
    CAN$2,427.31
    Repair Yours Contact Us
    HONEYWELL RM7865C1007

    HONEYWELL

    RM7865C1007

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, 35 SECOND POST PURGE / PRE-PURGE, LOCKOUT INTERLOCKS, 4 SECOND MAIN FLAME ESTABLISHING PERIOD, 2 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 V ...
    ✓ IN STOCK!
    CAN$2,206.80 Buy Surplus As Low As CAN$1,363.81
    CAN$1,363.81
    Repair Yours Contact Us
    SPIRAX SARCO 4037197

    SPIRAX SARCO

    4037197

    SC20 SAMPLE COOLER, 1/2 IN COLD WATER INLET, AUSTENITIC STAINLESS STEEL
    ✓ IN STOCK!
    CAN$2,702.60 Buy Surplus As Low As CAN$1,621.56
    CAN$1,621.56
    SIEMENS SQM50.461R1Z3

    SIEMENS

    SQM50.461R1Z3

    ACTUATOR, 15NM, 90/30S, 8 SWITCHES, WITHOUT SHAFT, UL ELECTRONIC, AC110V
    ✓ IN STOCK!
    CAN$4,966.71 Buy Surplus As Low As CAN$2,969.35
    CAN$2,969.35
    Repair Yours Contact Us
    JOHNSON CONTROLS MS-NAE3510-2

    JOHNSON CONTROLS

    MS-NAE3510-2

    DISCONTINUED BY MANUFACTURER, NETWORK AUTOMATION ENGINE, MAX. NUMBER OF OBJECTS - 2500, RS-232-C SERIAL PORTS - 2, USB SERIAL PORTS - 1, ETHERNET PORTS - 1, 192 MHZ RENESAS SH4 7760 RISC PRO ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,790.65
    CAN$3,790.65
    Repair Yours Contact Us
    JOHNSON CONTROLS MS-NCE2560-0

    JOHNSON CONTROLS

    MS-NCE2560-0

    DISCONTINUED BY MANUFACTURER, NETWORK CONTROL ENGINE, 24VAC, MS/TP BUS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,432.68
    CAN$4,432.68
    Repair Yours Contact Us
    JOHNSON CONTROLS 364-46757-000

    JOHNSON CONTROLS

    YORK

    364-46757-000

    PISTON ASSEMBLY, (REPLACES 664-46757-000) , 364-46757-000
    ✓ IN STOCK!
    CAN$2,178.19 Buy Surplus As Low As CAN$1,378.42
    CAN$1,378.42
    KENDRION 41-42609K02

    KENDRION

    41-42609K02

    DISCONTINUED BY MANUFACTURER, SOLENOID ACTUATOR, 1.18 AMP, 24 VDC, 8.0MM HUB
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$908.37
    CAN$908.37
    Repair Yours Contact Us
    HONEYWELL RM7896C1010

    HONEYWELL

    RM7896C1010

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERRUPTED PILOT TYPE, DELAYED MAIN VALVE, 15 SECOND POST PURGE, SELECTABLE INTERLOCKS, 10 SECOND MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SEC ...
    ✓ IN STOCK!
    CAN$3,157.28 Buy Surplus As Low As CAN$1,894.37
    CAN$1,894.37
    Repair Yours Contact Us
    NOREN CC500-115

    NOREN

    CC500-115

    HEAR EXCHANGER, AIR TO AIR, COMPACT, .98 AMP, 115 VAC, 2400 BTU, BLACK POWDER COAT ALUMINUM HOUSING
    ✓ IN STOCK!
    CAN$2,480.18 Buy Surplus As Low As CAN$891.56
    CAN$891.56
    Repair Yours Contact Us
    HONEYWELL RM7845A1001

    HONEYWELL

    RM7845A1001

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, LOCKOUT INTERLOCKS, 10 SECOND MAIN FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    CAN$6,293.75 Buy Surplus As Low As CAN$3,858.33
    CAN$3,858.33
    JOHNSON CONTROLS 026-37571-000

    JOHNSON CONTROLS

    YORK

    026-37571-000

    GAUGE, LIQUID LEVEL SIGHT FR , DIMENSION 1.00 X 1.00 X 1.00
    ✓ IN STOCK!
    CAN$970.59 Buy Surplus As Low As CAN$759.79
    CAN$759.79
    HONEYWELL RM7895E1002

    HONEYWELL

    RM7895E1002

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, INTERMITTENT PILOT TYPE, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 15 OR 30 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50 ...
    ✓ IN STOCK!
    CAN$2,210.84 Buy Surplus As Low As CAN$1,326.51
    CAN$1,326.51
    STULZ EXA12-01-220

    STULZ

    COSMOTEC INDUSTRIAL COOLING

    EXA12-01-220

    HEAT EXCHANGER 0.36AMP 200-240VAC 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$967.88
    CAN$967.88
    Repair Yours Contact Us
    HONEYWELL RM7800L1087

    HONEYWELL

    RM7800L1087

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PREIGNITION, LOCKOUT, HIGH AND LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    CAN$6,501.67 Buy Surplus As Low As CAN$3,538.32
    CAN$3,538.32
    Repair Yours Contact Us
    ASCO AH2E112S4

    ASCO

    AH2E112S4

    DISCONTINUED BY MANUFACTURER, VALVE ACTUATOR, HYDRAMOTOR AH2 SERIES, 110/120 VAC, 50/60 HZ, PROOF OF CLOSURE, DAMPER SHAFT & ARM, (SUCCESSOR: P159A111X1X13F0)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$7,856.61
    CAN$7,856.61
    Repair Yours Contact Us
    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 Contact Us
    EBM PAPST D2E146-AP47-22

    EBM PAPST

    D2E146-AP47-22

    AC CENTRIFUGAL FAN, D2E146 SERIES, 1.45 AMP, 1 PHASE, 230 VAC, 50/60 HZ, 330 W, 2550 RPM, FORWARD-CURVED, DUAL-INTAKE WITH HOUSING (FLANGE), STEEL
    ✓ IN STOCK!
    CAN$1,239.51 Buy Surplus As Low As CAN$743.70
    CAN$743.70
    Repair Yours Contact Us
    HONEYWELL RM7898A1018

    HONEYWELL

    RM7898A1018

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, WITH VPS, SELECTABLE PILOT TYPE, SPECIAL SEQUENCE EARLY SPARK TERMINATION, PREIGNITION, SELECTABLE INTERLOCKS, 4 OR 10 SECOND PILOT FLAME ESTA ...
    ✓ IN STOCK!
    CAN$2,303.82 Buy Surplus As Low As CAN$1,479.56
    CAN$1,479.56
    Repair Yours Contact Us
    SIEMENS 195-2000

    SIEMENS

    SIEMENS INDUSTRY

    195-2000

    RETROLINE 195 MULTIPLE INPUT REPLACEMENT RECEIVER-CONTROLLER
    ✓ IN STOCK!
    CAN$945.53 Buy Surplus As Low As CAN$718.59
    CAN$718.59
    HONEYWELL PVB4022AS

    HONEYWELL

    PVB4022AS

    DISCONTINUED BY MANUFACTURER, CONTROL, SPYDER BACNET VAV CONTROLLER
    ✓ IN STOCK!
    CAN$5,923.31 Buy Surplus As Low As CAN$3,958.98
    CAN$3,958.98
    Repair Yours Contact Us
    XYLEM 51-2-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-HD

    51-2-HD WATER FEEDER HEAD MECHANISM.
    ✓ IN STOCK!
    CAN$2,797.77 Buy Surplus As Low As CAN$1,678.65
    CAN$1,678.65
    Repair Yours Contact Us
    XYLEM 61-HD

    XYLEM

    MCDONNELL & MILLER

    61-HD

    61-HD HEAD MECHANISM , 140300
    ✓ IN STOCK!
    CAN$1,213.31 Buy Surplus As Low As CAN$922.11
    CAN$922.11
    Repair Yours Contact Us
    XYLEM 63-M-HD

    XYLEM

    MCDONNELL & MILLER

    63-M-HD

    MANUAL RESET, MECHANICAL LOW WATER CUT OFF FOR HOT WATER AND STEAM BOILERS, WITH 50 PSI MAX BOILER PRESSURE, HEAD MECHANISM ONLY, PART NUMBER 143200
    ✓ IN STOCK!
    CAN$1,287.19 Buy Surplus As Low As CAN$772.32
    CAN$772.32
    XYLEM 113076

    XYLEM

    BELL & GOSSETT

    113076

    HIGH CAPACITY AIR VENT, 3/4 INCH NOMINAL SIZE, FNPT END STYLE, 150 PSI, CAST IRON BODY MATERIAL, 250 DEGREES F RATING
    ✓ IN STOCK!
    CAN$1,764.19 Buy Surplus As Low As CAN$1,090.28
    CAN$1,090.28
    SIEMENS LGK16.635A17

    SIEMENS

    LGK16.635A17

    GAS BURNER CONTROL, T1=37S, TSA=2.5S, AC 100-110V,50/60HZ,3.5VA,
    ✓ IN STOCK!
    CAN$4,601.35 Buy Surplus As Low As CAN$1,263.07
    CAN$1,263.07
    Repair Yours Contact Us
    XYLEM 405152

    XYLEM

    HOFFMAN SPECIALTY

    405152

    1/2 FEMALE" PIPE, STAINLESS STEEL THERMODISC STEAM TRAP 600 MAX PSI (MOQ=1, PKG QTY=1)
    ✓ IN STOCK!
    CAN$1,593.96 Buy Surplus As Low As CAN$956.37
    CAN$956.37
    XYLEM 404425

    XYLEM

    HOFFMAN SPECIALTY

    404425

    B3030A-4, 1" BUCKET TRAP 30#
    ✓ IN STOCK!
    CAN$1,556.08 Buy Surplus As Low As CAN$933.65
    CAN$933.65
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