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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 501-550 of 849.
    DANAHER MOTION 923069

    DANAHER MOTION

    THOMSON MICRON

    923069

    INDUSTRIAL FILTERS
    ✓ IN STOCK!
    Buy Surplus As Low As $9.15
    $9.15
    Repair Yours $300.00
    FILTER PRODUCTS COMPANY FPE30-10N

    FILTER PRODUCTS COMPANY

    FPE30-10N

    HYDRAULIC FILTER ELEMENT 10MICRON
    ✓ IN STOCK!
    $33.29 Buy Surplus As Low As $20.20
    $20.20
    Repair Yours $300.00
    ALERTON PCL-I

    ALERTON

    PCL-I

    PC BOARD 24VAC 5VA
    ✓ IN STOCK!
    Buy Surplus As Low As $356.67
    $356.67
    Repair Yours $311.62
    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 $726.55
    $726.55
    Repair Yours $490.00
    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!
    $536.66 Buy Surplus As Low As $322.00
    $322.00
    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 $1,567.50
    $1,567.50
    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 $36.75
    $36.75
    SIEMENS 549-407

    SIEMENS

    STAEFA CONTROL SYS

    549-407

    POWER MODULAR EQUIPMENT CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $3,798.21
    $3,798.21
    Repair Yours $3,726.38
    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
    SIEMENS SQM50.464R1Z3

    SIEMENS

    SQM50.464R1Z3

    ACTUATOR, SERIES SQM5, MULTI-INPUT, 140 IN-LBS, 25 SEC., 110 V, 3/8" SHAFT, 90 DEG.
    ✓ IN STOCK!
    $3,548.00 Buy Surplus As Low As $2,149.03
    $2,149.03
    Repair Yours $1,693.00
    SPIRAX SARCO 62652

    SPIRAX SARCO

    62652

    AIR VENT KIT, FOR USE WITH: FT-15, FT-30, FT-75, FT-125, FT-150, FT-200, FTB-30, FTB-125, FTB-175, FTB-200, FTS-150, FTS-300, OK-150 AND OK-300 FLOAT AND THERMOSTATIC STEAM TRAP
    ✓ IN STOCK!
    $390.82 Buy Surplus As Low As $257.94
    $257.94
    MARS 90294

    MARS

    90294

    RELAY, GENERAL PURPOSE FAN, SPDT, 5BLADE, 1AMP, 125-250VAC, 50-60HZ, COIL 120VAC
    ✓ IN STOCK!
    $9.98 Buy Surplus As Low As $4.90
    $4.90
    JOHNSON CONTROLS MS-VMA1620-0

    JOHNSON CONTROLS

    METASYS

    MS-VMA1620-0

    DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER/ACTUATOR, 24 VAC, 2.5 AMPS POWER IN, 0.5 AMPS OUTPUT, CLASS 2, TERMIALS POWER LIMITED, 35 INCH-POUND 60 SECONDS, MANUAL OVERRIDE, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $506.47
    $506.47
    Repair Yours $380.00
    DANFOSS 013L-8011

    DANFOSS

    013L-8011

    VALVE BODY SIZE 1/8"AIR VENT FOR 013G0140
    ✓ IN STOCK!
    $78.78 Buy New $78.78
    $47.27
    Repair Yours $300.00
    DANFOSS 065B-8892

    DANFOSS

    065B-8892

    SOLDER TAILPIECE KIT, 3/4", FOR ESBE VTA THERMOSTATIC VALVES, BRASS
    ✓ IN STOCK!
    $76.00 Buy New $76.00
    $58.00
    DANFOSS 013G-0290

    DANFOSS

    013G-0290

    PACKING GLAND FOR RA 2000
    ✓ IN STOCK!
    $46.00 Buy New $46.00
    $35.00
    BELIMO LF24-SR-US

    BELIMO

    LF24-SR-US

    DAMPER ACTUATOR, 35 IN-LB, 4 NM, SPRING RETURN, AC/DC 24 V, 2/10 V, MODULATING
    ✓ IN STOCK!
    $467.00 Buy Surplus As Low As $232.32
    $232.32
    DANFOSS 013G-8037

    DANFOSS

    013G-8037

    THERMOSTATIC RADIATOR VALVE RA2000 VALVE INSERT ANGLE & STRAIGHT
    ✓ IN STOCK!
    $52.53 Buy New $52.53
    $31.52
    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 $1,103.24
    $1,103.24
    Repair Yours $963.88
    JOHNSON CONTROLS TE-6001-11

    JOHNSON CONTROLS

    TE-6001-11

    DUCT TEMPERATURE ELEMENT HOLDER, USED WITH TE-6000 SENSORS, ALUMINUM SUPPORT
    ✓ IN STOCK!
    $47.70 Buy Surplus As Low As $36.14
    $36.14
    EATON CORPORATION 737394

    EATON CORPORATION

    VICKERS

    737394

    FILTER ELEMENT KIT
    ✓ IN STOCK!
    $87.03 Buy Surplus As Low As $48.58
    $48.58
    SLOAN VALVE CO B-50-A

    SLOAN VALVE CO

    B-50-A

    HANDLE REPAIR KIT, FLUSH, FOR B-32-A HANDLE ASSEMBLY
    ✓ IN STOCK!
    $8.56 Buy Surplus As Low As $4.07
    $4.07
    HONEYWELL MP909E1372

    HONEYWELL

    MP909E1372

    MEDIUM FORCE DAMPER ACTUATOR, W/ SPRING RETURN, FOR VARIABLE VOLUME TERMINAL UNITS, 2.5 TO 6.5 PSI, 1/8 INCH NPT, 3 INCH STROKE
    ✓ IN STOCK!
    $1,076.25 Buy Surplus As Low As $817.95
    $817.95
    Repair Yours $300.00
    HONEYWELL MP909E1364

    HONEYWELL

    MP909E1364

    DISCONTINUED BY MANUFACTURER, MEDIUM FORCE DAMPER ACTUATOR W/ SPRING RETURN, FOR VARIABLE VOLUME TERMINAL UNITS, (5 TO 10 PSI), DAMPER ACTUATOR, 5-10# 4"STRK EXT MOUNT BRK
    ✓ IN STOCK!
    $1,260.13 Buy Surplus As Low As $756.08
    $756.08
    HONEYWELL MP909E1349

    HONEYWELL

    MP909E1349

    ACTUATOR, -28-160F, 3-13 PSI
    ✓ IN STOCK!
    $487.05 Buy Surplus As Low As $292.23
    $292.23
    Repair Yours $300.00
    HONEYWELL MP909E1059

    HONEYWELL

    MP909E1059

    ACTUATOR, 5-10 PSI 2.75" STROKE 6.6"
    ✓ IN STOCK!
    $427.40 Buy Surplus As Low As $256.44
    $256.44
    Repair Yours $300.00
    HONEYWELL MP909E-1034

    HONEYWELL

    MP909E-1034

    DAMPER ACTUATOR PISTON PNEUMATIC 5-10PSI
    ✓ IN STOCK!
    $648.00 Buy Surplus As Low As $493.00
    $493.00
    Repair Yours $300.00
    HONEYWELL MN6120A1002

    HONEYWELL

    MN6120A1002

    DAMPER ACTUATOR, 24 VAC, 50/60 HZ, 6 W, REPLACES ML6474A1008
    ✓ IN STOCK!
    $455.00 Buy Surplus As Low As $189.36
    $189.36
    Repair Yours $300.00
    HONEYWELL MN6110A-1003

    HONEYWELL

    MN6110A-1003

    DAMPER ACTUATOR NON-SPRING RETURN 88 LB-IN (10 NM) FLOATING CONTROL 24 VAC/DC -15% +20% 50/60 HZ DIRECT COUPLED ACTUATOR. (N1024) GSA GS-07F-9515S
    ✓ IN STOCK!
    $298.00 Buy Surplus As Low As $227.00
    $227.00
    Repair Yours $300.00
    HONEYWELL 310623

    HONEYWELL

    310623

    PACKING FLOUROPOLYMER CONE, 1/4IN FOR V5011, GLOBE VALVES
    ✓ IN STOCK!
    $25.17 Buy Surplus As Low As $19.13
    $19.13
    INGERSOLL RAND 59066-11

    INGERSOLL RAND

    ARO

    59066-11

    356 FLUID POWER, ACTUATOR SS
    ✓ IN STOCK!
    $112.70 Buy Surplus As Low As $85.60
    $85.60
    Repair Yours $300.00
    INGERSOLL RAND 25341-010

    INGERSOLL RAND

    25341-010

    FILTER, HEAVY DUTY, 250 PSI MAX PRESSURE
    ✓ IN STOCK!
    $281.00 Buy Surplus As Low As $133.39
    $133.39
    JOHNSON CONTROLS D-9502-604

    JOHNSON CONTROLS

    D-9502-604

    ARM ASSEMBLY, OPERATING SPAN LEVER, FOR D-9502 POSITIONERS
    ✓ IN STOCK!
    $35.08 Buy Surplus As Low As $21.05
    $21.05
    HONEYWELL ML8175A-1009

    HONEYWELL

    ML8175A-1009

    DISCONTINUED BY MANUFACTURER, DAMPER ACTUATOR, DIRECT COUPLED ,SPRING RETURN,
    ✓ IN STOCK!
    Buy Surplus As Low As $78.68
    $78.68
    Repair Yours $300.00
    JOHNSON CONTROLS AS-VAV141-1

    JOHNSON CONTROLS

    AS-VAV141-1

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, VARIABLE AIR VOLUME CONTROLLER, W/ SCREW TERMINALS, 6X BINARY OUTPUTS, 2X ANALOG OUTPUTS, 30-30 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $534.29
    $534.29
    Repair Yours $449.00
    DWYER A-254

    DWYER

    A-254

    PRESSURE SNUBBER,BRASS,14 MALEFEMALE NPT. ROHS COMPLIANT: YES , A-254
    ✓ IN STOCK!
    $33.00 Buy New $33.00
    $26.00
    HONEYWELL 221508A2

    HONEYWELL

    221508A2

    RESISTOR BOARD ASSEMBLY, SCREW TERMINALS, USED WITH SERIES 2 / SERIES 3 MODUTROL IV MOTORS, -18/55 DEGREES C TEMPERATURE RANGE
    ✓ IN STOCK!
    $288.00 Buy Surplus As Low As $173.34
    $173.34
    Repair Yours $300.00
    GRAINGER 2E462

    GRAINGER

    DAYTON

    2E462

    SWITCH, AIR SENSING, MULTI PURPOSE, SPDT, 300 VA PILOT DUTY, -40-+180 DEG F, 1/4" OUTER DIAMETER TUBING NUTS
    ✓ IN STOCK!
    $88.74 Buy Surplus As Low As $43.36
    $43.36
    UNITED TECHNOLOGIES LA660002

    UNITED TECHNOLOGIES

    CARRIER

    LA660002

    FACTORY AUTHORIZED PARTS™ - LA660002 INDUCER FAN KIT
    ✓ IN STOCK!
    $44.00 Buy Surplus As Low As $34.00
    $34.00
    JOHNSON CONTROLS VA-7010-8001

    JOHNSON CONTROLS

    VA-7010-8001

    VALVE ACTUATOR, 10 SEC, 2 POSITION, 24 VAC
    ✓ IN STOCK!
    $113.20 Buy Surplus As Low As $86.03
    $86.03
    Repair Yours $300.00
    LENNOX 18G89

    LENNOX

    18G89

    FLAME SENSOR
    ✓ IN STOCK!
    $21.00 Buy Surplus As Low As $14.00
    $14.00
    UNITED TECHNOLOGIES CESO11006301

    UNITED TECHNOLOGIES

    CARRIER

    CESO11006301

    HEAT PUMP DEFROST TIMER PC BOARD 18-30VAC 50/60HZ
    ✓ IN STOCK!
    $115.20 Buy Surplus As Low As $28.57
    $28.57
    Repair Yours $300.00
    HONEYWELL ML7475A1004

    HONEYWELL

    ML7475A1004

    DISCONTINUED BY MANUFACTURER, ROTARY ACTUATOR, SPRING RETURN, 105 LB-IN TORQUE, DIRECT COUPLED
    ✓ IN STOCK!
    Buy Surplus As Low As $321.32
    $321.32
    Repair Yours $300.00
    HONEYWELL ML7474A-1007

    HONEYWELL

    ML7474A-1007

    DISCONTINUED BY MANUFACTURER, ACTUATOR, DIRECT COUPLED, 132 IN LB TORQUE
    ✓ IN STOCK!
    Buy Surplus As Low As $71.58
    $71.58
    Repair Yours $300.00
    STEVECO 90-295

    STEVECO

    90-295

    RELAY, 208/240 VAC, 50/60 HZ, 8FLA, FOR HVAC FAN
    ✓ IN STOCK!
    $13.22 Buy Surplus As Low As $11.02
    $11.02
    SMC AMC310-N03

    SMC

    AMC310-N03

    AMC EXHAUST CLEANER, AMC 3/8INCH STANDARD (NPT), EXHAUST CLEANER 3/8 NPT, MUFFLER
    ✓ IN STOCK!
    $60.00 Buy Surplus As Low As $46.00
    $46.00
    Repair Yours $300.00
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