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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 701-750 of 849.
    JOHNSON CONTROLS D-3153-20

    JOHNSON CONTROLS

    D-3153-20

    PNEUMATIC DAMPER ACTUATOR, 8-13 PSI SPRING RANGE, INCLUDES AUXILIARY MOUNTING BRACKET, 3" STROKE, 0-20 PSIG CONTROL AIR PRESSURE, 1/8" NPT STRAIGHT BARBED FITTING AIR CONNECTION, 15" DIAPHRA ...
    ✓ IN STOCK!
    $1,015.17 Buy New $1,015.17
    $1,142.78
    Repair Yours $390.00
    BELIMO S1A

    BELIMO

    S1A

    AUXILIARY SWITCH ADD-ON, SPDT, IP54, 1 M CABLE LENGTH
    ✓ IN STOCK!
    $92.00 Buy Surplus As Low As $39.48
    $39.48
    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
    MATRYX MX60

    MATRYX

    MX60

    ACTUATOR VANE, 90 DEG, 13.5 AIR CONSUMPTION, 40-120 PSIG
    ✓ IN STOCK!
    $1,070.00 Buy Surplus As Low As $537.32
    $537.32
    Repair Yours $433.00
    HONEYWELL 107408

    HONEYWELL

    107408

    TCC-111, TRADELINE, HEAT CONDUCTIVE COMPOUND, 4OZ JAR
    ✓ IN STOCK!
    $49.00 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!
    $657.00 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
    $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!
    $101.26 Buy Surplus As Low As $67.90
    $67.90
    RITTAL 3238110

    RITTAL

    3238110

    DISCONTINUED BY MANUFACTURER, FILTER FAN, SK SERIES, 55 M3/H AIR THROUGHPUT, 115 V, 50/60 HZ, IP54
    ✓ IN STOCK!
    Buy Surplus As Low As $446.00
    $446.00
    JOHNSON CONTROLS WEL11A-601R

    JOHNSON CONTROLS

    WEL11A-601R

    BULB WELL, 2 3/8" X .299", 1/2" OUTSIDE THREAD, BRASS CONNECTOR, COPPER TUBE
    ✓ IN STOCK!
    $84.29 Buy Surplus As Low As $64.06
    $64.06
    JOHNSON CONTROLS T-5502-1001

    JOHNSON CONTROLS

    T-5502-1001

    DISCONTINUED BY MANUFACTURER, 50/100F 2.5"DIAL TEMPINDICATOR
    ✓ IN STOCK!
    $172.17 Buy Surplus As Low As $103.30
    $103.30
    JOHNSON CONTROLS SEC99AB-60

    JOHNSON CONTROLS

    SEC99AB-60

    DBLSCHRADER/1STRT&190'ULTRACAP
    ✓ IN STOCK!
    $77.87 Buy Surplus As Low As $46.72
    $46.72
    JOHNSON CONTROLS A11B-1

    JOHNSON CONTROLS

    A11B-1

    LOW TEMPERATURE CUTOUT FREEZESTAT CONTROL, AUTO RECYCLE, SPST, OPEN LOW, 35/45 DEGREE F CUTOUT RANCE, 12 DEGREE F FIXED DIFFERNTIAL, 4 FOOT CAPILLARY LENGTH WITH 1/8 INCH X 20 FOOT SENSING E ...
    ✓ IN STOCK!
    $413.65 Buy Surplus As Low As $248.19
    $248.19
    BROAN NUTONE S99020165

    BROAN NUTONE

    S99020165

    VENTILATION FAN BLADE, 8-INCH, REPLACES 99020165
    ✓ IN STOCK!
    $67.53 Buy Surplus As Low As $40.52
    $40.52
    MAXITROL RV52-3/4

    MAXITROL

    RV52-3/4

    3/4" NPT, 1/2 PSI MAX INLET PRESSURE, 3-6"WC OUTLET PRESSURE, STRAIGHT-THRU FLOW DESIGN APPLIANCE REGULATOR GAS REGULATOR
    ✓ IN STOCK!
    $85.35 Buy Surplus As Low As $51.21
    $51.21
    POTTER ELECTRIC OSYSU-1

    POTTER ELECTRIC

    OSYSU-1

    SUPERVISORY SWITCH, 1 CONTACT, 10.0 AMPS AT 125/250 VAC, 2.0 AMPS AT 30VDC RESISTIVE, 10 MAMPS MINIMUM AT 24 VDC
    ✓ IN STOCK!
    $192.31 Buy Surplus As Low As $115.39
    $115.39
    Repair Yours $300.00
    EBM PAPST W2E200-HK38-01

    EBM PAPST

    W2E200-HK38-01

    AXIAL FAN, 230 VAC, 310 MA, 200 MM FAN FRAME SIZE, 80 MM EXTERNAL DEPTH, 58DBA NOISE RATING, 17.16 M/MIN FLOW RATE, BALL BEARING
    ✓ IN STOCK!
    $305.00 Buy Surplus As Low As $159.00
    $159.00
    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!
    $151.83 Buy Surplus As Low As $91.10
    $91.10
    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!
    $82.07 Buy Surplus As Low As $49.24
    $49.24
    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!
    $53.38 Buy Surplus As Low As $32.03
    $32.03
    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!
    $273.35 Buy Surplus As Low As $164.01
    $164.01
    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!
    $185.50 Buy Surplus As Low As $111.30
    $111.30
    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!
    $166.70 Buy Surplus As Low As $100.02
    $100.02
    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!
    $147.00 Buy Surplus As Low As $98.00
    $98.00
    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!
    $162.84 Buy Surplus As Low As $97.71
    $97.71
    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!
    $680.72 Buy Surplus As Low As $408.43
    $408.43
    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
    HONEYWELL R8239B1043

    HONEYWELL

    R8239B1043

    DISCONTINUED BY MANUFACTURER, FAN CENTER, 120 VAC, DPDT SWITCHING ACTION, 3/4 HP, 12 W, 50/60 HZ, REPLACED BY R8239B1076
    ✓ IN STOCK!
    $110.00 Buy Surplus As Low As $41.60
    $41.60
    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 LH-680-005

    UNITED TECHNOLOGIES

    CARRIER

    LH-680-005

    DISCONTINUED BY MANUFACTURER, , PILOT BURNER, GAS, 1 AMP, 3POLE 30VAC SENSOR CONTACT
    ✓ IN STOCK!
    $280.00 Buy Surplus As Low As $213.00
    $213.00
    Repair Yours $300.00
    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 $72.06
    $72.06
    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 Surplus As Low As $339.36
    $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 $1,853.35
    $1,853.35
    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
    CARRIER PARTS INC KH09AZ002

    CARRIER PARTS INC

    KH09AZ002

    OIL FILTER CARTRIDGE, FILTER MATERIAL, GLASS FIBER AND BACK SPRAY NETWORK
    ✓ IN STOCK!
    $57.39 Buy Surplus As Low As $30.31
    $30.31
    SHENG KWEI SK109AP-11-1

    SHENG KWEI

    SK109AP-11-1

    AC FAN, 0.25/0.21 A, 17/15W, 100-120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $28.28 Buy Surplus As Low As $17.09
    $17.09
    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
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