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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 351-400 of 856.
    EBM PAPST RLF100-11/14

    EBM PAPST

    RLF100-11/14

    (PRICE/EA) DC FLAT PACK BLOWER, 127 X 25MM, 24V; BLOWER TYPE:FLATPAK; SUPPLY VOLTAGE:24VDC; VOLTAGE TYPE:DC; FAN FRAME SIZE:127MM; EXTERNAL DEPTH:25MM; AIR FLOW - CFM:37.7CFM; AIR FLOW - M3/ ...
    ✓ IN STOCK!
    $130.47 Buy Surplus As Low As $78.28
    $78.28
    Repair Yours $300.00
    EBM PAPST RL65-21/12H

    EBM PAPST

    RL65-21/12H

    DC FLAT PACK BLOWER, 97 X 33MM, 12V; BLOWER TYPE:RADIAL; SUPPLY VOLTAGE:12VDC; VOLTAGE TYPE:DC; FAN FRAME SIZE:93.5MM; EXTERNAL DEPTH:33MM; AIR FLOW - CFM:35.9CFM; AIR FLOW - M3/MIN:1.02M³/M ...
    ✓ IN STOCK!
    $89.62 Buy Surplus As Low As $53.77
    $53.77
    Repair Yours $300.00
    EBM PAPST RL48-19/14

    EBM PAPST

    RL48-19/14

    DC FLAT PACK BLOWER, 76 X 27MM, 24V; BLOWER TYPE:CENTRIFUGAL; SUPPLY VOLTAGE:24VDC; VOLTAGE TYPE:DC; FAN FRAME SIZE:76MM; EXTERNAL DEPTH:27MM; AIR FLOW - CFM:16.5CFM; AIR FLOW - M3/MIN:0.47M ...
    ✓ IN STOCK!
    $51.08 Buy Surplus As Low As $30.65
    $30.65
    Repair Yours $300.00
    EBM PAPST RG160-28/18N

    EBM PAPST

    RG160-28/18N

    DC FLAT PACK BLOWER, 220 X 56MM, 48V; BLOWER TYPE:RADIAL; SUPPLY VOLTAGE:48VDC; VOLTAGE TYPE:DC; FAN FRAME SIZE:220MM; EXTERNAL DEPTH:56MM; AIR FLOW - CFM:123CFM; AIR FLOW - M3/MIN:3.48M³/MI ...
    ✓ IN STOCK!
    $265.03 Buy Surplus As Low As $159.02
    $159.02
    Repair Yours $300.00
    EBM PAPST RG160-28/14N

    EBM PAPST

    RG160-28/14N

    DC FLAT PACK BLOWER, 220 X 56MM, 24V, BLOWER TYPE:FLATPAK, SUPPLY VOLTAGE:24V, CURRENT TYPE:DC, FAN FRAME SIZE:220MM, EXTERNAL DEPTH:56MM, FLOW RATE, METRIC:209M /H, FLOW RATE, IMPERIAL:123C ...
    ✓ IN STOCK!
    $252.52 Buy Surplus As Low As $151.51
    $151.51
    Repair Yours $300.00
    EBM PAPST RG125-19/06

    EBM PAPST

    RG125-19/06

    AC FLAT PACK BLOWER, 180 X 40MM, 115V; BLOWER TYPE:FLATPAK; SUPPLY VOLTAGE:115VAC; VOLTAGE TYPE:AC; FAN FRAME SIZE:180MM; EXTERNAL DEPTH:40MM; AIR FLOW - CFM:55.3CFM; AIR FLOW - M3/MIN:1.57M ...
    ✓ IN STOCK!
    $127.16 Buy Surplus As Low As $76.30
    $76.30
    Repair Yours $300.00
    EBM PAPST R2E220-AB08-12

    EBM PAPST

    R2E220-AB08-12

    CENTRIFUGAL FAN BLOWER, MOTORIZED IMPELLER, 115 VAC SUPPLY, 220 MM FRAME, 73 MM DEPTH, 629.5 CFM, 3050 RPM
    ✓ IN STOCK!
    $159.00 Buy Surplus As Low As $105.00
    $105.00
    EBM PAPST QG030-148/12

    EBM PAPST

    QG030-148/12

    DC CROSS FLOW BLOWER, 47.5 X 50MM, 12V; BLOWER TYPE:CROSSFLOW; SUPPLY VOLTAGE:12VDC; VOLTAGE TYPE:DC; FAN FRAME SIZE:47.5MM; EXTERNAL DEPTH:50MM; AIR FLOW - CFM:44CFM; AIR FLOW - M3/MIN:1.25 ...
    ✓ IN STOCK!
    $208.32 Buy Surplus As Low As $124.99
    $124.99
    Repair Yours $300.00
    EBM PAPST G2E146-BF01-35

    EBM PAPST

    G2E146-BF01-35

    (PRICE/EA) AC CENTRIFUGAL BLOWER, 126 X 130MM, 230V; BLOWER TYPE:CENTRIFUGAL; SUPPLY VOLTAGE:230VAC; VOLTAGE TYPE:AC; FAN FRAME SIZE:226MM; EXTERNAL DEPTH:130MM; AIR FLOW - CFM:318CFM; AIR F ...
    ✓ IN STOCK!
    $750.67 Buy Surplus As Low As $450.40
    $450.40
    BROAN NUTONE HCK44D

    BROAN NUTONE

    HCK44D

    POWER CORD KIT
    ✓ IN STOCK!
    $25.00 Buy Surplus As Low As $13.85
    $13.85
    JOHNSON CONTROLS AS-UNT1144-0

    JOHNSON CONTROLS

    METASYS

    AS-UNT1144-0

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER, 6 ANALOG INPUTS 1K-OHM RTD, 0-2/0-10VDC, 6 BINARY INPUTS 24VAC DRY CONTACT, 4 ANALOG OUTPUTS 0-10VDC @ 10MA, 4 BINARY OUTPUTS CLASS 2 2AMP R ...
    ✓ IN STOCK!
    Buy Surplus As Low As $785.24
    $785.24
    Repair Yours $750.00
    DWYER A-481

    DWYER

    A-481

    STATIC PRESSURE INSTALLER KIT, AIR GAUGE, 2 PLASTIC STATIC PRESSURE TIPS, 6 FEET PVC TUBING, FOR USE WITH DIFFERENTIAL PRESSURE SWITCH, (PRICE/EACH)
    ✓ IN STOCK!
    $9.24 Buy New $9.24
    $7.02
    SPIRAX SARCO 64150

    SPIRAX SARCO

    64150

    BUCKET TRAP, CAST IRON BODY, STAINLESS STEEL MECHANISM, B1H-125, 1/2", 125 PSIG
    ✓ IN STOCK!
    $382.20 Buy Surplus As Low As $229.32
    $229.32
    ARMSTRONG 75A4

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    75A4

    STEAM TRAP, 1I NCH NPT 11/16 FLOAT, AND THERMOSTATIC
    ✓ IN STOCK!
    $902.00 Buy Surplus As Low As $496.80
    $496.80
    KB ELECTRONICS 9512

    KB ELECTRONICS

    9512

    KBAC-DA RFAC-27D, 9512-KBAC/DA-27D CE AC LINE FILTER (CLASS A)
    ✓ IN STOCK!
    $52.00 Buy Surplus As Low As $30.00
    $30.00
    LAU FANS 60557901

    LAU FANS

    60557901

    24" DIAMETER, 33 DEGREE PITCH, 3 BLADE, CLOCKWISE ROTATION, INTERCHANGEABLE HUB, HEAVY DUTY, CONDENSER STYLE FAN BLADE
    ✓ IN STOCK!
    $95.14 Buy Surplus As Low As $57.08
    $57.08
    UNITED TECHNOLOGIES 33CSSEN-01

    UNITED TECHNOLOGIES

    CARRIER

    33CSSEN-01

    DISCONTINUED BY MANUFACTURER,TEMPERATURE SENSOR,INDOOR/OUTDOOR,-67-185 DEGREES F,-55,TO,85 DEGREES C
    ✓ IN STOCK!
    Buy Surplus As Low As $137.57
    $137.57
    TOTALINE P502-8165S

    TOTALINE

    P502-8165S

    FILTER/DRIER, 600 PSIG, 5/8 ODF
    ✓ IN STOCK!
    $86.47 Buy Surplus As Low As $50.65
    $50.65
    Repair Yours $300.00
    ASCO RPPS103P

    ASCO

    ASCO NUMATICS

    RPPS103P

    FILTER, REPLACEMENT ELEMENT
    ✓ IN STOCK!
    $17.20 Buy Surplus As Low As $7.77
    $7.77
    UNITED TECHNOLOGIES CPLOWAMB001A00

    UNITED TECHNOLOGIES

    CARRIER

    CPLOWAMB001A00

    HEAD PRESSURE CONTROLLER, LOW AMBIENT TEMPERATURE OPERATION, 208/230-460 VAC, 4.0-2.0 AMPS
    ✓ IN STOCK!
    $1,014.00 Buy New $1,014.00
    $339.36
    Repair Yours $329.44
    HONEYWELL PVL6436A

    HONEYWELL

    PVL6436A

    DISCONTINUED BY MANUFACTURER, CONTROLLER, VAV, PROGRAMMABLE, LONWORKS COMMUNICATIONS, W/ACTUATOR
    ✓ IN STOCK!
    Buy Surplus As Low As $2,311.20
    $2,311.20
    Repair Yours $1,538.28
    JOHNSON CONTROLS TE-67PP-0N00

    JOHNSON CONTROLS

    TE-67PP-0N00

    TEMPERATURE SENSOR, 1000 OHM THIN FILM PLATINUM SENSOR, PHONE JACK CONNECTION, WHITE
    ✓ IN STOCK!
    $90.82 Buy Surplus As Low As $52.90
    $52.90
    HONEYWELL W7101A-1003

    HONEYWELL

    W7101A-1003

    DISCONTINUED BY MANUFACTURER, 6 STAGE, 24V, SATELLITE SEQUENCER (W7100)
    ✓ IN STOCK!
    Buy Surplus As Low As $1,379.41
    $1,379.41
    Repair Yours $1,350.00
    BELIMO NM24-US

    BELIMO

    NM24-US

    DISCONTINUED BY MANUFACTURER, ACTUATOR, DIRECT COUPLED, DAMPER, 24VAC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As $317.86
    $317.86
    Repair Yours $300.00
    GRAINGER 3LE75

    GRAINGER

    DAYTON

    3LE75

    DISCONTINUED BY MANUFACTURER, FAN, AC AXIAL, 31 CFM, 0.13 AMP, 115 V, 2850 RPM, 12 WATT, SHADED POLE MOTOR DESIGN, 50/60 HZ, IP20 RATING, CLASS A INSULATION, ROHS COMPLIANT
    ✓ IN STOCK!
    $38.79 Buy Surplus As Low As $24.22
    $24.22
    BROAN NUTONE 326N

    BROAN NUTONE

    326N

    EXISTING HOME INLET KIT
    ✓ IN STOCK!
    $63.00 Buy Surplus As Low As $38.88
    $38.88
    BROAN NUTONE 889

    BROAN NUTONE

    889

    DUCT SECTION, 3 3/4 INCH X 10 INCH SECTION, GALVANIZED STEEL
    ✓ IN STOCK!
    $41.41 Buy Surplus As Low As $27.37
    $27.37
    HONEYWELL T7007A-1001

    HONEYWELL

    T7007A-1001

    DISCONTINUED BY MANUFACTURER, PLATINUM DUCT SENSOR, 3484 OHMS @ 75 DEGREES PTC, -40-160 DEGREE OPERATING TEMPERATURE RANGE, SUN SHIELD/ BULB HOLDER OR STRAP ON MOUNT, 95 % RH NON CONDENSING ...
    ✓ IN STOCK!
    Buy Surplus As Low As $20.29
    $20.29
    Repair Yours $300.00
    SIEMENS 544-343

    SIEMENS

    LANDIS & GYR

    544-343

    DUCT SENSOR 1000OHM PLATINUM RTD INPUT 18IN/PROBE
    ✓ IN STOCK!
    $95.40 Buy Surplus As Low As $47.03
    $47.03
    Repair Yours $300.00
    SIEMENS 565-359

    SIEMENS

    LANDIS & GYR

    565-359

    MBC MCQUAY GATEWAY CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $154.29
    $154.29
    Repair Yours $300.00
    ALERTON BTI

    ALERTON

    BTI

    DISCONTINUED BY MANUFACTURER, GLOBAL CONTROLLER, BACTALK INTEGRATER, CLASS 2, PROGRAMMABLE, INPUT / 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $165.00
    $165.00
    Repair Yours $300.00
    SIEMENS PTM6.EMK

    SIEMENS

    LANDIS & GYR

    PTM6.EMK

    REFURBISHED EXPANSION MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $511.60
    $511.60
    WILKERSON PNEUMATIC GRP-95-013

    WILKERSON PNEUMATIC

    GRP-95-013

    GUARD (BOWL) KIT, PNEUMATIC, METAL (FOR PLASTIC BOWLS)
    ✓ IN STOCK!
    $108.00 Buy Surplus As Low As $38.24
    $38.24
    SIEMENS 545-719

    SIEMENS

    LANDIS & GYR

    545-719

    DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR MODULE, APOGEE AUTOMATION, PROTOCOL 1 AND 2, 4MB MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As $171.64
    $171.64
    Repair Yours $200.00
    EBM PAPST 8412N/2GH

    EBM PAPST

    8412N/2GH

    FAN, 80MM, 12VDC, EXTERNAL HEIGHT:80MM, EXTERNAL WIDTH:80MM, EXTERNAL DEPTH:25MM, CURRENT TYPE:DC, SUPPLY VOLTAGE:12V DC, FLOW RATE, IMPERIAL:46.5CU.
    ✓ IN STOCK!
    $43.47 Buy Surplus As Low As $26.08
    $26.08
    HONEYWELL 14002061-006

    HONEYWELL

    14002061-006

    PKG ASSEMBLY, FOR MP909
    ✓ IN STOCK!
    $69.59 Buy Surplus As Low As $54.00
    $54.00
    Repair Yours $300.00
    ASCO B2MN

    ASCO

    ASCO NUMATICS

    B2MN

    BREATHER VENT, NPT 1/4" (50), BREATHER VEND SILENCER, EXHAUST, 150 PSI
    ✓ IN STOCK!
    $3.59 Buy Surplus As Low As $2.43
    $2.43
    SIEMENS 535-741

    SIEMENS

    LANDIS & GYR

    535-741

    DISCONTINUED BY MANUFACTURER, DUCT POINT TEMPERATURE SENSOR, THERMISITOR 40-150 DEG F, 4" PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As $29.21
    $29.21
    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 $590.37
    $590.37
    Repair Yours $536.90
    SIEMENS 549-212

    SIEMENS

    LANDIS & GYR

    549-212

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, MEC DIGITAL, 4DI/4DO, 24VDC, 25VA MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $460.53
    $460.53
    Repair Yours $382.24
    HONEYWELL RM7840L1075

    HONEYWELL

    RM7840L1075

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL WITH VPS, DUST COVER, INTERRUPTED PILOT TYPE, SELECTABLE SECOND STAGE PILOT VALVE, USER SELECTABLE AIRFLOW CHECK, 5 SECOND ...
    ✓ IN STOCK!
    $3,546.01 Buy Surplus As Low As $2,035.20
    $2,035.20
    Repair Yours $990.00
    PTI TECHNOLOGIES 6655568

    PTI TECHNOLOGIES

    6655568

    FILTER ELEMENT
    ✓ IN STOCK!
    $42.30 Buy Surplus As Low As $21.99
    $21.99
    ALERTON TX-450

    ALERTON

    TX-450

    DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
    ✓ IN STOCK!
    Buy Surplus As Low As $220.29
    $220.29
    Repair Yours $300.00
    HONEYWELL W7751B-2010

    HONEYWELL

    W7751B-2010

    HVAC/R CONTROL, VARIABLE AIR VOLUME II CONTROLLER, 24 VAC, 60 HZ, 14 BIT A/D CONVERTER
    ✓ IN STOCK!
    $472.37 Buy Surplus As Low As $283.42
    $283.42
    Repair Yours $300.00
    HONEYWELL Q7750A2003

    HONEYWELL

    Q7750A2003

    DISCONTINUED BY MANUFACTURER, ZONE MANAGER, EXCEL 10, 24 VAC, 50/60 HZ, FREE TOPOLOGY (FTT) E-BUS TRANSCEIVER
    ✓ IN STOCK!
    Buy Surplus As Low As $1,768.52
    $1,768.52
    Repair Yours $1,350.00
    ALERTON TUX-784ST

    ALERTON

    TUX-784ST

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $404.65
    $404.65
    Repair Yours $330.00
    SIEMENS LGB22.330A27

    SIEMENS

    LGB22.330A27

    DISCONTINUED BY MANUFACTURER, GAS BURNER, CONTROL BOX, 220-240 VAC, 50/60 HZ, 3 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $316.13
    $316.13
    KMC CONTROLS KMD-7302

    KMC CONTROLS

    KMD-7302

    DISCONTINUED BY MANUFACTURER, DIRECT DIGITAL CONTROLLER, I UNIVERSAL OUTPUT, 4 UNIVERSAL INPUTS, PROGRAMMABLE, CONNECTIVITY: MS/TP, ECONOMIZER CONTROL: YES, SUPPORTED PROTOCOLS: KMDIGITAL, 5 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $230.87
    $230.87
    Repair Yours $300.00
    JOHNSON CONTROLS TE-6001-2

    JOHNSON CONTROLS

    TE-6001-2

    HOUSING, FOR OUTSIDE AIR TEMP SENSING ELEMENT
    ✓ IN STOCK!
    $60.46 Buy Surplus As Low As $38.88
    $38.88
    SIEMENS 587-160

    SIEMENS

    STAEFA CONTROL SYS

    587-160

    WIRING BASE FOR PREDATOR
    ✓ IN STOCK!
    $37.60 Buy Surplus As Low As $13.32
    $13.32
    Repair Yours $300.00
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