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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 651-700 of 852.
    HONEYWELL MS8110A-1206

    HONEYWELL

    MS8110A-1206

    ACTUATOR, DIRECT COUPLED, 2 POSITION, 24 VAC, 30 SUPPLY VA, 88 LB-IN TORQUE, 2 AUX SWITCHES, W/ ANTI ROTATION BRACKET
    ✓ IN STOCK!
    $575.00 Buy Surplus As Low As $380.00
    $380.00
    HONEYWELL MS7510A2008

    HONEYWELL

    MS7510A2008

    DIRECT COUPLED ACTUATOR, SPRING RETURN, 88 LB-IN TORQUE, 24 V AC/DC, 14 VA DRIVING, 90 SECONDS DRIVE, FLOATING / MODULATING, 2-POSITION
    ✓ IN STOCK!
    $480.24 Buy Surplus As Low As $364.98
    $364.98
    Repair Yours $300.00
    HONEYWELL MS4110A1200

    HONEYWELL

    MS4110A1200

    DIRECT COUPLED ACTUATOR, MS SERIES, SPRING RETURN, 88 IN-LB TORQUE, 120 VAC, 50/60 HZ, 45 VA, TWO-POSITION, TWO SPDT AUXILIARY SWITCHES
    ✓ IN STOCK!
    $610.00 Buy Surplus As Low As $310.85
    $310.85
    Repair Yours $236.32
    HONEYWELL MP909D-1334

    HONEYWELL

    MP909D-1334

    DAMPER ACTUATOR, 3INCH 5-10PSI WITH ANGLE BRACKET
    ✓ IN STOCK!
    $185.43 Buy Surplus As Low As $111.26
    $111.26
    Repair Yours $300.00
    HONEYWELL M6415A1016

    HONEYWELL

    M6415A1016

    DAMPER ACTUATOR, CCW ROTATE TO OPEN, SPDT FLOATING, 90 DEGREE STROKE, 90 SECONDS TIMING, 25 LB-IN MAX OPERATING TORQUE, 24 VAC
    ✓ IN STOCK!
    $1,052.17 Buy Surplus As Low As $631.30
    $631.30
    Repair Yours $300.00
    HONEYWELL 314651A

    HONEYWELL

    314651A

    DISCONTINUED BY MANUFACTURER, YOKE ASSEMBLY, FOR MP953B OR MP953D, STEEL
    ✓ IN STOCK!
    Buy Surplus As Low As $22.28
    $22.28
    HONEYWELL 314459A

    HONEYWELL

    314459A

    REBUILD KIT, FOR VP522A 1039 SEQUENCING WATER VALVE. STEM AND DISC HOLDER, BUTTON WITH SCREW, PACKING, INSTRUCTIONS
    ✓ IN STOCK!
    $858.00 Buy Surplus As Low As $653.00
    $653.00
    HONEYWELL 197970

    HONEYWELL

    197970

    STEAM/AIR VENT FOR T5086/V5086
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $58.50
    $58.50
    CROUZET 99487411

    CROUZET

    99487411

    DISCONTINUED BY MANUFACTURER, FAN 0.21A 115VAC 50/60HZ 120X120X38MM 18/20WATT
    ✓ IN STOCK!
    Buy Surplus As Low As $19.04
    $19.04
    JOHNSON CONTROLS C-9506-1

    JOHNSON CONTROLS

    C-9506-1

    AIR SWITCHING CUMULATOR. CUMULATOR AIR SWITCHING
    ✓ IN STOCK!
    $673.00 Buy Surplus As Low As $284.21
    $284.21
    HONEYWELL Q7750A1005

    HONEYWELL

    Q7750A1005

    DISCONTINUED BY MANUFACTURER, ZONE MANAGER, EXCEL 10, 24 VAC, 50/60 HZ, TWISTED PAIR TOPOLOGY (TPT) E-BUS TRANSCEIVER
    ✓ IN STOCK!
    Buy Surplus As Low As $1,469.44
    $1,469.44
    Repair Yours $1,350.00
    HONEYWELL 14507330-004

    HONEYWELL

    14507330-004

    DISCONTINUED BY MANUFACTURER, 16 INCH RIBBON BUS CONNECTOR CABLE FOR XL500 CONTROLLER BASES
    ✓ IN STOCK!
    Buy Surplus As Low As $18.34
    $18.34
    SIEMENS 549-407

    SIEMENS

    STAEFA CONTROL SYS

    549-407

    POWER MODULAR EQUIPMENT CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $845.86
    $845.86
    Repair Yours $702.06
    JOHNSON CONTROLS AS-UNT121-1

    JOHNSON CONTROLS

    METASYS

    AS-UNT121-1

    DISCONTINUED BY MANUFACTURER, UNT111 CONTROLLER, WITH HEATER, UNITARY, 0-10 VDC, 2 KOHM, -40/140 DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As $607.70
    $607.70
    Repair Yours $490.00
    RITTAL 9969937

    RITTAL

    9969937

    SPLIT REAR DOOR FAN, 210 CFM FOR 24 INCH WIDE CABINET, 600-1000 WIDE RACKS, 115 VOLTS, SAND TEXTURE BLACK, 10 FT NEMA 5-15 POWER CORD
    ✓ IN STOCK!
    $282.00 Buy New $282.00
    $215.00
    RITTAL 3305.100

    RITTAL

    3305.100

    DISCONTINUED BY MANUFACTURER, COOLING UNIT, 6-22AMP, 230 VAC, 50/60HZ, WALL MOUNTED, WITH BASIC CONTROLLER, IP34/54
    ✓ IN STOCK!
    Buy Surplus As Low As $2,324.32
    $2,324.32
    Repair Yours $1,929.19
    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
    BROAN NUTONE 392

    BROAN NUTONE

    392

    MUFFLER
    ✓ IN STOCK!
    $30.00 Buy Surplus As Low As $17.70
    $17.70
    BROAN NUTONE 330W

    BROAN NUTONE

    330W

    WALL INLET WHITE
    ✓ IN STOCK!
    $8.93 Buy Surplus As Low As $6.10
    $6.10
    BROAN NUTONE 509S

    BROAN NUTONE

    BROAN MFG

    509S

    8" FAN ON/OFF SWITCH
    $236.82 Buy Surplus As Low As $142.09
    $142.09
    JOHNSON CONTROLS P20EB-1

    JOHNSON CONTROLS

    P20EB-1

    LIMIT CONTROL SWITCH, RANGE-7/150PSIG
    ✓ IN STOCK!
    $151.00 Buy Surplus As Low As $82.26
    $82.26
    UNITED TECHNOLOGIES 33CSPREMLK

    UNITED TECHNOLOGIES

    CARRIER

    33CSPREMLK

    CONTROL RETRO FIT KIT, PREMIERLINK
    ✓ IN STOCK!
    $118.80 Buy New $118.80
    $99.00
    Repair Yours $300.00
    FUJI ELECTRIC C-45

    FUJI ELECTRIC

    C-45

    FILTER COVER, INLET, 1-1/2 (M)NPT SIZE, POLYESTER, FOR FUJI REGENERATIVE BLOWER
    ✓ IN STOCK!
    $14.30 Buy New $14.30
    $11.00
    HONEYWELL 27729

    HONEYWELL

    MAXON

    27729

    FLAME ROD, 408 ASSEMBLY, 6-INCH, THREADED
    ✓ IN STOCK!
    $198.56 Buy Surplus As Low As $112.00
    $112.00
    AUTOMATED LOGIC M8102

    AUTOMATED LOGIC

    M8102

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE 10INPUT 10OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $2,215.95
    $2,215.95
    Repair Yours $1,900.00
    PFANNENBERG 18611600036

    PFANNENBERG

    18611600036

    FLUTED FILTER MEDIA, FOR 4TH GENERATION FILTERFANS, PFF 40000, PRICE/PK OF 5
    ✓ IN STOCK!
    $139.00 Buy New $139.00
    $60.00
    NVENT 89068405SP

    NVENT

    HOFFMAN ENCLOSURES

    89068405SP

    FILTER KIT, AIR FILTER, REUSABLE, 16IN HEIGHT, 10IN LENGTH, 2IN WIDTH, (PRICE/4 PACK)
    ✓ IN STOCK!
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    UNITED TECHNOLOGIES LA22LA015

    UNITED TECHNOLOGIES

    CARRIER

    LA22LA015

    FACTORY AUTHORIZED PARTS™ - LA22LA015 BLOWER WHEEL
    ✓ IN STOCK!
    $240.00 Buy New $240.00
    $144.00
    Repair Yours $300.00
    VERIS Z101652-OH

    VERIS

    Z101652-OH

    DISCONTINUED BY MANUFACTURER, HUMIDITY WALL SENSOR, 2PERCENT, 10VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $126.92
    $126.92
    BASO GAS PRODUCTS LLC Y90HA-4710

    BASO GAS PRODUCTS LLC

    Y90HA-4710

    .010 ORIFICE,NAT/LP/BUT,1/4 INCH CC
    ✓ IN STOCK!
    $17.00 Buy Surplus As Low As $13.00
    $13.00
    BASO GAS PRODUCTS LLC Y90AA-3223

    BASO GAS PRODUCTS LLC

    Y90AA-3223

    .023 ORIFICE, NAT GAS, 1/4 INCH CC
    ✓ IN STOCK!
    $14.26 Buy Surplus As Low As $8.56
    $8.56
    BASO GAS PRODUCTS LLC Q90BB-1

    BASO GAS PRODUCTS LLC

    Q90BB-1

    PILOT BURNER & SENS-J996DKW7723
    ✓ IN STOCK!
    $172.00 Buy Surplus As Low As $104.00
    $104.00
    Repair Yours $300.00
    BASO GAS PRODUCTS LLC J999MYA-2

    BASO GAS PRODUCTS LLC

    J999MYA-2

    UNIVERSAL PILOT BURNER, "Y" CHANNEL
    ✓ IN STOCK!
    $59.37 Buy Surplus As Low As $45.12
    $45.12
    Repair Yours $300.00
    BASO GAS PRODUCTS LLC J997MDA-2

    BASO GAS PRODUCTS LLC

    J997MDA-2

    PILOT BURNER, #7 TIP
    ✓ IN STOCK!
    $86.70 Buy Surplus As Low As $52.02
    $52.02
    Repair Yours $300.00
    KMC CONTROLS MCP-6002

    KMC CONTROLS

    MCP-6002

    VALVE.ACTUATOR, 8-13 PSI, 5 SQIN, TOP MOUNTING
    ✓ IN STOCK!
    $99.67 Buy Surplus As Low As $69.44
    $69.44
    Repair Yours $300.00
    KMC CONTROLS VTD-0904

    KMC CONTROLS

    VTD-0904

    MOUNTING-POST, 3 INCH AND 4 INCH ACTUATORS
    ✓ IN STOCK!
    $79.00 Buy Surplus As Low As $42.11
    $42.11
    Repair Yours $300.00
    KMC CONTROLS MCP-3631-3000

    KMC CONTROLS

    MCP-3631-3000

    ROTARY ACTUATOR, MCP-3631 SERIES, 5-10 PSI, ROUND SHAFT, PNEUMATIC
    ✓ IN STOCK!
    $162.35 Buy Surplus As Low As $123.39
    $123.39
    Repair Yours $300.00
    KMC CONTROLS MCP-0303

    KMC CONTROLS

    MCP-0303

    ACTUATOR: 3IN. X3IN. 5-10 PSI. BARE. STANDARD
    ✓ IN STOCK!
    $338.37 Buy Surplus As Low As $203.02
    $203.02
    Repair Yours $300.00
    MAXITROL RV48CL

    MAXITROL

    RV48CL

    GAS REGULATOR, 1/2 INCH, USE WITH R4810, SPRING 5 INCH NATURAL / 10 INCH LP
    ✓ IN STOCK!
    $46.00 Buy Surplus As Low As $18.54
    $18.54
    MAXITROL RV47AL-1/2

    MAXITROL

    RV47AL-1/2

    REGULATOR, INTEGRATED LIMITER, 1/2PSI MAX, 1/2"
    ✓ IN STOCK!
    $43.18 Buy Surplus As Low As $25.91
    $25.91
    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!
    $1,149.00 Buy Surplus As Low As $655.09
    $655.09
    US TOYO USTF401012MW

    US TOYO

    USTF401012MW

    DC FAN, BALL BEARING, 12V, 0.07 AMP, 0.84 W, 5500 RPM, 4.6CFM, 28DB, FLANGE MOUNT
    ✓ IN STOCK!
    $21.00 Buy Surplus As Low As $10.06
    $10.06
    JOHNSON CONTROLS TE-7830-0

    JOHNSON CONTROLS

    TE-7830-0

    WIRELESS RECEIVER, FOR ONE-TO-ONE WIRELESS ROOM TEMPERATURE SENSING SYSTEMS, FIELD ADJUSTABLE FOR UP TO 510 UNIQUE ADDRESSES
    ✓ IN STOCK!
    $430.00 Buy Surplus As Low As $108.00
    $108.00
    Repair Yours $300.00
    JOHNSON CONTROLS VA-7450-10011

    JOHNSON CONTROLS

    VA-7450-10011

    DISCONTINUED BY MANUFACTURER, ELECTRIC VALVE ACTUATORS, VA-7450 SERIES, 5 AMP, 24VAC 50/60HZ, ON/OFF OR FLOATING ACT., OPERATER TEMPERATURE: 32 TO 122F (0 TO 50C)
    ✓ IN STOCK!
    Buy Surplus As Low As $154.00
    $154.00
    Repair Yours $300.00
    JOHNSON CONTROLS V47AD-2

    JOHNSON CONTROLS

    V47AD-2

    TEMPERATURE WATER VALVE,1 INCH ,115-180 F DEGREE RANGE, CAST IRON, 6 FEET CAPILLARY, 11/16 INCH DIAMETER, 6 INCH LONG BULB
    ✓ IN STOCK!
    $1,287.28 Buy Surplus As Low As $772.37
    $772.37
    Repair Yours $621.00
    JOHNSON CONTROLS JC-5216

    JOHNSON CONTROLS

    JC-5216

    SQUEEZE BULB
    ✓ IN STOCK!
    $40.50 Buy Surplus As Low As $24.30
    $24.30
    JOHNSON CONTROLS V-4710-603

    JOHNSON CONTROLS

    V-4710-603

    JOHNSON CONTROLS, V-4710-603, V4710603, DIAPHRAGM REPAIR KIT
    ✓ IN STOCK!
    $599.53 Buy Surplus As Low As $359.72
    $359.72
    JOHNSON CONTROLS M9124-AGC-2

    JOHNSON CONTROLS

    M9124-AGC-2

    ELECTRIC MOTOR ACTUATOR, DAMPER ACTUATOR, TORQUE RATING: 210 IN-LB/24 NM, 24 V AC/DC, PROPORTIONAL CONTROL: 0-10 V DC / 0-20 MA, ON-OFF/FLOATING
    ✓ IN STOCK!
    $1,011.00 Buy Surplus As Low As $359.35
    $359.35
    Repair Yours $300.00
    JOHNSON CONTROLS TE-67NT-0N00

    JOHNSON CONTROLS

    TE-67NT-0N00

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, W/ TERMINAL BLOCK, NICKEL, 1000 OHM
    ✓ IN STOCK!
    Buy Surplus As Low As $131.18
    $131.18
    JOHNSON CONTROLS T-4002-5009

    JOHNSON CONTROLS

    T-4002-5009

    CALIBRATION TOOL, 4000 SERIES, 1 F EACH MARK
    ✓ IN STOCK!
    $49.89 Buy Surplus As Low As $35.64
    $35.64
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