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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 451-500 of 852.
    TRIDIM ES40LE

    TRIDIM

    ES40LE

    AIR FILTER UNIT 20X20X2
    ✓ IN STOCK!
    $4.77 Buy Surplus As Low As $1.92
    $1.92
    Repair Yours $300.00
    NORGREN 5229-51

    NORGREN

    5229-51

    BOWL & D/COCK ASSY, FRL MISC, DESIGNER,TRANSPARENT
    ✓ IN STOCK!
    $145.00 Buy Surplus As Low As $76.25
    $76.25
    HONEYWELL 107408

    HONEYWELL

    107408

    TCC-111, TRADELINE, HEAT CONDUCTIVE COMPOUND, 4OZ JAR
    ✓ IN STOCK!
    $45.00 Buy Surplus As Low As $27.00
    $27.00
    ALEMITE 387295

    ALEMITE

    387295

    FILTER, INLET SCREEN, REMOVABLE
    ✓ IN STOCK!
    $27.26 Buy Surplus As Low As $14.17
    $14.17
    JOHNSON CONTROLS W42AA-1

    JOHNSON CONTROLS

    W42AA-1

    HUMIDISTAT, SPDT LINE VOLT, PILOT DUTY ONLY, RM, 10/90%, 120 TO 240 VAC
    ✓ IN STOCK!
    $308.00 Buy Surplus As Low As $185.27
    $185.27
    EBM PAPST D2E133-AM47-94

    EBM PAPST

    D2E133-AM47-94

    BLOWER, CENTRIFUGAL TYPE, 230 VAC SUPPLY VOLTAGE, 180 MM FRAME SIZE, 215 MM EXTERNAL DEPTH, FLOW RATE, 8.5 CU. METER/MIN (300CU.FOOT/MIN) FLOW RATE, 56 DBA NOISE RATING, ROHS COMPLIANT
    ✓ IN STOCK!
    $603.00 Buy Surplus As Low As $329.00
    $329.00
    ARMSTRONG 75A3

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    75A3

    STEAM TRAP, MOP-75 MAP-175 PSIG, AT 377F, 3/4IN FNPT
    ✓ IN STOCK!
    $914.00 Buy Surplus As Low As $549.00
    $549.00
    KB ELECTRONICS 9484

    KB ELECTRONICS

    9484

    KBRF-300, 9484-CE APPROVED AC LINE FILTER (CLASS B)
    ✓ IN STOCK!
    $110.46 Buy Surplus As Low As $58.89
    $58.89
    KB ELECTRONICS 9479

    KB ELECTRONICS

    9479

    KBAC-DA RFAC-3PS, 9479-KBAC/DA CE 3 PHASE AC LINE FILTER (CLASS A) PKG B CONTROLS WITH SWITCH ONLY
    ✓ IN STOCK!
    $158.00 Buy Surplus As Low As $93.89
    $93.89
    HONEYWELL TG511A-1018

    HONEYWELL

    TG511A-1018

    DISCONTINUED BY MANUFACTURER, GUARD FOR THERMOSTAT, UNIVERSAL, CLEAR, W/ KEY LOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $57.80
    $57.80
    HONEYWELL PUL6438

    HONEYWELL

    PUL6438

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER UNITARY, 20-30VAC, 50/60HZ, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $440.84
    $440.84
    Repair Yours $352.00
    HONEYWELL 50001194-001

    HONEYWELL

    50001194-001

    FOOT MOUNTING KIT, BRACKET ASSEMBLY, UNIVERSAL, SURFACE MOUNT, FOR DIRECT COUPLED ACTUATORS
    ✓ IN STOCK!
    $208.99 Buy Surplus As Low As $137.93
    $137.93
    HONEYWELL 316208

    HONEYWELL

    316208

    DISCONTINUED BY MANUFACTURER, VALVE SEAT, 1.0&1.6CV 3/8 INCH VP526A
    ✓ IN STOCK!
    Buy Surplus As Low As $34.86
    $34.86
    HONEYWELL AF11S-112B

    HONEYWELL

    RESIDEO

    AF11S-112B

    REVERSE RINSING FINE FILTER, TYPE F76S, 20 MICRON FILT, 1.5" -2"
    ✓ IN STOCK!
    $286.82 Buy Surplus As Low As $172.09
    $172.09
    HONEYWELL 7640JP

    HONEYWELL

    7640JP

    DISCONTINUED BY MANUFACTURER, COUPLING BAG ASSEMBLY, FOR USE WITH: M436/M836 DAMPER MOTOR
    ✓ IN STOCK!
    $81.00 Buy Surplus As Low As $62.00
    $62.00
    HONEYWELL 116930

    HONEYWELL

    116930

    COIL,V88 REPLACEMENT COIL, 24V, 60HZ,2 LEAD WIRES
    ✓ IN STOCK!
    $141.40 Buy Surplus As Low As $93.32
    $93.32
    HONEYWELL FV180

    HONEYWELL

    RESIDEO

    FV180

    AIR VENT, 150-PSI MAX, 1/8 INCH NPT
    ✓ IN STOCK!
    $30.68 Buy Surplus As Low As $18.41
    $18.41
    HONEYWELL F76S1015

    HONEYWELL

    RESIDEO

    F76S1015

    WATER FILTER, 100 MICROMETERS SCREEN SIZE, 3/4 INCH PIP SIZE, 8.4CV CAPACITY, 230 PSI MAX PRESSURE, WITH GAUGE
    ✓ IN STOCK!
    $782.91 Buy Surplus As Low As $469.75
    $469.75
    HONEYWELL DM7600B1012

    HONEYWELL

    DM7600B1012

    8"ZONE DAMP,24V,W/ML6161,SPDT
    ✓ IN STOCK!
    $189.93 Buy Surplus As Low As $72.70
    $72.70
    HONEYWELL D690A1002

    HONEYWELL

    D690A1002

    DISCONTINUED BY MANUFACTURER, ZONE DAMPER, 6" ROUND, 90 DEGREE TRAVEL, 2500 FEET/MINUTE MAXIMUM APPROACH VELOCITY
    ✓ IN STOCK!
    Buy Surplus As Low As $88.65
    $88.65
    HONEYWELL 14004625-017

    HONEYWELL

    14004625-017

    DISC 200/337F V5011CG 100CV
    ✓ IN STOCK!
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    HONEYWELL 14004401-002

    HONEYWELL

    14004401-002

    CONVERTASTAT WALL PLATE, BLACK
    ✓ IN STOCK!
    $32.63 Buy Surplus As Low As $21.54
    $21.54
    HONEYWELL 14004211-001

    HONEYWELL

    14004211-001

    FEEDBACK SPRING KIT, FOR 8" AND 13" MP953E SERIES PNEUMATIC VALVE ACTUATORS
    ✓ IN STOCK!
    $93.60 Buy Surplus As Low As $71.14
    $71.14
    HONEYWELL 14002040-002

    HONEYWELL

    14002040-002

    DIAPHRAGM 1X6 W/1.125 HOLE FOR MP953D ACT.RA REPLCS. 312204
    ✓ IN STOCK!
    $93.45 Buy Surplus As Low As $26.84
    $26.84
    HONEYWELL MS7520H2208

    HONEYWELL

    MS7520H2208

    DAMPER ACTUATOR, TWO POSITION, 24 VAC, 50/60 HZ, 175 LB-IN TORQUE, 16 VA DRIVING, SPST, 2 SPDT AUX SWITCH
    ✓ IN STOCK!
    $672.97 Buy Surplus As Low As $403.78
    $403.78
    Repair Yours $335.14
    HONEYWELL MS4120A1209

    HONEYWELL

    MS4120A1209

    HVAC ACTUATOR, DAMPER AND VALVE, SPRING RETURN, ON/OFF SIGNAL TYPE, 175 IN-LB TORQUE, 100-250 VAC, SPDT CONTACT, IP54, W/ 3 MM CRANK, MOUNTING BRACKET, SELF-CENTERING SHAFT ADAPTER
    ✓ IN STOCK!
    $846.00 Buy Surplus As Low As $425.00
    $425.00
    Repair Yours $353.00
    HONEYWELL MP909E-1463

    HONEYWELL

    MP909E-1463

    DAMPER ACTUATOR, MEDIUM FORCE,FOR VARIABLE VOLUME UNITS, 5-10PSI, # 4"STRK
    ✓ IN STOCK!
    $538.17 Buy Surplus As Low As $322.90
    $322.90
    Repair Yours $300.00
    HONEYWELL MP909D 1441

    HONEYWELL

    MP909D 1441

    LOW FORCE DAMPER ACTUATOR W/ SPRING RETURN ,FOR VARIABLE VOLUME TERMINAL UNITS ,(5 TO 10 PSI), ACTUATOR, 3" STROKE, 5-10#
    ✓ IN STOCK!
    $250.63 Buy Surplus As Low As $190.48
    $190.48
    Repair Yours $300.00
    HAMMOND MANUFACTURING XPFA120CG

    HAMMOND MANUFACTURING

    XPFA120CG

    FILTER FAN GRILL, 5.91INX5.91IN; ENCLOSURE MATERIAL:ABS (ACRYLONITRILE BUTADIENE STYRENE); BODY COLOR:BEIGE, GREY; FOR USE WITH:4.7SQUARE F,(PRICE/EA)
    ✓ IN STOCK!
    $40.17 Buy Surplus As Low As $17.75
    $17.75
    HONEYWELL 30362481-018

    HONEYWELL

    30362481-018

    DISCONTINUED BY MANUFACTURER, MOTOR, 120VAC, 180RPM
    ✓ IN STOCK!
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $300.00
    EMERSON SFD-13-S7-VV

    EMERSON

    ALCO CONTROLS

    SFD-13-S7-VV

    FILTER DRYER SUCTION LINE 7/8INCH IN/OUT ODF
    ✓ IN STOCK!
    $61.20 Buy Surplus As Low As $26.10
    $26.10
    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 $399.48
    $399.48
    Repair Yours $300.00
    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!
    $4,156.00 Buy New $4,156.00
    $2,180.36
    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!
    $3,636.00 Buy New $3,636.00
    $2,009.45
    Repair Yours $1,811.06
    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 $157.46
    $157.46
    RITTAL 3286510

    RITTAL

    3286510

    METAL FILTER, WASHABLE, ALUMINUM, FITS 3273/3382/3383/3384/3385/3359/3318.600/3318.610/3319.600/3319.610/3334.660
    ✓ IN STOCK!
    $387.15 Buy New $387.15
    $232.29
    RITTAL 3286410

    RITTAL

    3286410

    METAL FILTER, 344(13.5) X 268(10.6) X 10(0.4), WASHABLE
    ✓ IN STOCK!
    $324.00 Buy New $324.00
    $247.00
    RITTAL 3127100

    RITTAL

    3127100

    A-A HEX 30 W-C 230V 50-60HZ TYPE 12, SIDEMTG, RAL 7035, STEEL
    ✓ IN STOCK!
    $2,697.00 Buy New $2,697.00
    $2,050.00
    ASEA BROWN BOVERI QT-20

    ASEA BROWN BOVERI

    QT-20

    FLEX DUCT 20MMX20MM
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $8.90
    $8.90
    HONEYWELL H49B-1017

    HONEYWELL

    H49B-1017

    HUMIDIFIER CONTROLLER SAIL SWITCH,120/240VAC, 2.2/15AMP, RANGE 15-50 PERCENT
    ✓ IN STOCK!
    $240.00 Buy Surplus As Low As $159.00
    $159.00
    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 $2,472.28
    $2,472.28
    Repair Yours $2,100.00
    HONEYWELL W8150A1001

    HONEYWELL

    RESIDEO

    W8150A1001

    FRESH AIR VENTILATION CONTROL, 20-30 VAC, 60 HZ, 10 MA, 4-3/16 X 5-3/4 INCH
    ✓ IN STOCK!
    $175.00 Buy Surplus As Low As $107.56
    $107.56
    UNITED TECHNOLOGIES LA660002

    UNITED TECHNOLOGIES

    CARRIER

    LA660002

    FACTORY AUTHORIZED PARTS™ - LA660002 INDUCER FAN KIT
    ✓ IN STOCK!
    $29.98 Buy New $29.98
    $22.78
    JOHNSON CONTROLS P20EB-3

    JOHNSON CONTROLS

    PENN BASO

    P20EB-3

    PRESSURE SWITCH SPDT. RANGE 7-150PSIG
    ✓ IN STOCK!
    $114.78 Buy Surplus As Low As $55.22
    $55.22
    UNITED TECHNOLOGIES 33CSZC-01

    UNITED TECHNOLOGIES

    CARRIER

    33CSZC-01

    DISCONTINUED BY MANUFACTURER, VVT ZONE CONTROLLER, W / O TIMECLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $788.55
    $788.55
    Repair Yours $640.00
    FUJI ELECTRIC VFC080P5T

    FUJI ELECTRIC

    VFC080P5T

    BLOWER
    ✓ IN STOCK!
    $706.00 Buy New $706.00
    $424.00
    Repair Yours $352.00
    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!
    $2,121.00 Buy Surplus As Low As $1,086.00
    $1,086.00
    Repair Yours $902.00
    SIEMENS LFL1.322-110V

    SIEMENS

    LFL1.322-110V

    GAS BURNER CONTROL, LFL FLAME SAFEGUARD, 100-110 VAC, 50/60 HZ, UL/FM/CSA, 25 SEC PURGE
    ✓ IN STOCK!
    $1,932.00 Buy Surplus As Low As $1,160.00
    $1,160.00
    Repair Yours $963.00
    HONEYWELL XL50

    HONEYWELL

    XL50

    DISCONTINUED BY MANUFACTURER, CONTROLLER PROGRAMMABLE, 24 VOLT AC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $652.87
    $652.87
    Repair Yours $560.00
    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 $497.05
    $497.05
    Repair Yours $398.78
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