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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 852.
    JOHNSON CONTROLS DMPR-KC251

    JOHNSON CONTROLS

    DMPR-KC251

    MOUNTING BRACKET,UNIVERSAL DAMPER ACTUATER
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $37.00
    $37.00
    BELIMO SY4-120MFT

    BELIMO

    SY4-120MFT

    ACTUATOR, SY SERIES, MODULATING TYPE, NON SPRING RETURN, 120 VAC SUPPLY POWER, 1.3 AMP POWER CONSUMPTION, 3560 IN-LB TORQUE, 500 OHM FOR 4-20MA, 1500 OHM FOR PWM, IP67 ENCLOSURE PROTECTION
    ✓ IN STOCK!
    $4,710.15 Buy Surplus As Low As $2,826.09
    $2,826.09
    Repair Yours $1,967.00
    BELIMO NMCB24-3

    BELIMO

    NMCB24-3

    DAMPER ACTUATOR, 90IN-LB (10NM), NON FAIL-SAFE, 24 VAC/DC, ON/OFF, FLOATING POINT CONTROL, PUSH BUTTON MANUAL OVERRIDE, 95 DEG, NEMA 2, UL TYPE 2
    ✓ IN STOCK!
    $318.17 Buy Surplus As Low As $190.90
    $190.90
    BELIMO LMB24-SR-T

    BELIMO

    LMB24-SR-T

    DAMPER ACTUATOR, 45 IN-LB (5 NM), NON FAIL-SAFE, 24 VAC/DC, 2-10 VDC CONTROL, SCREW TERMINALS, PUSH BUTTON MANUAL OVERRIDE, IP20 / NEMA 1 , LMB24-SR-T
    ✓ IN STOCK!
    $229.19 Buy Surplus As Low As $151.27
    $151.27
    Repair Yours $300.00
    C&D TECHNOLOGIES H24-611

    C&D TECHNOLOGIES

    H24-611

    CORE REMOVAL TOOL CRT
    ✓ IN STOCK!
    $76.50 Buy Surplus As Low As $31.79
    $31.79
    DRUMMOND 33427-4-40208

    DRUMMOND

    33427-4-40208

    AIR CONDITIONER DISC BREATHE EASY PESTICIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $3.04
    $3.04
    PARKER PSG-4MF

    PARKER

    REFRIGERATION DIVISION

    PSG-4MF

    DISCONTINUED BY MANUFACTURER, PSG-4MF, MOISTURE INDICATOR, FLARE TYPE, SIZE 1/2M X 1/2F, SIGHT GLASS, MOISTURE INDICATOR, SOLID COPPER EXTENDED ENDS, 650PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As $15.89
    $15.89
    VILTER A17311SS

    VILTER

    A17311SS

    CONNECTOR, STEADY-MOUNT, AX-1, STAINLESS STEEL, 1/4INCH
    ✓ IN STOCK!
    $330.63 Buy Surplus As Low As $239.05
    $239.05
    DANFOSS 013G-8565

    DANFOSS

    013G-8565

    RA 2000, WALL MOUNT OPERATOR, WITH COMBINED REMOTE MOUNTED SENSOR AND DIAL., 16' (4.9 M) CAPILLARY TUBE LENGTH
    ✓ IN STOCK!
    $371.49 Buy New $371.49
    $282.33
    DANFOSS 013G-8568

    DANFOSS

    013G-8568

    RA 2000 WALL MOUNTOPERATOR WITH COMBINED REMOTE MOUNTED SENSOR AND DIAL
    ✓ IN STOCK!
    $313.45 Buy New $313.45
    $188.07
    DANFOSS 013G-8240

    DANFOSS

    013G-8240

    THERMOSTATIC OPERATOR,RA 2000 SENSORS, RA 8240, GAS, BUILT-IN SENSOR, 7 °C - 30 °C,
    ✓ IN STOCK!
    $109.00 Buy New $109.00
    $80.23
    EBM PAPST G2E140-N047-32

    EBM PAPST

    G2E140-N047-32

    DISCONTINUED BY MANUFACTURER, FAN, 230 V, 50 HZ, 108 W, 2000 MIN
    ✓ IN STOCK!
    Buy Surplus As Low As $51.23
    $51.23
    HONEYWELL TG587F-1008

    HONEYWELL

    TG587F-1008

    DISCONTINUED BY MANUFACTURER, LOCKING GUARD, FOR T87F, W/ CLEAR WINDOW
    ✓ IN STOCK!
    Buy Surplus As Low As $20.88
    $20.88
    EATON CORPORATION V6021V2C03

    EATON CORPORATION

    VICKERS

    V6021V2C03

    HYDRAULIC PRESSURE LINE FILTER CARTRIDGE, 80 IN, 3 MICRON
    ✓ IN STOCK!
    $48.11 Buy Surplus As Low As $37.01
    $37.01
    INVENSYS MNL-15RS1

    INVENSYS

    BARBER COLMAN

    MNL-15RS1

    DISCONTINUED BY MANUFACTURER, CONTROLLER, I/A SERIES, MICRONET, 150 LON
    ✓ IN STOCK!
    Buy Surplus As Low As $367.42
    $367.42
    Repair Yours $311.55
    EBM PAPST 3956

    EBM PAPST

    3956

    DISCONTINUED BY MANUFACTURER, AXIAL FAN, FRAME SIZE: 92 X 92 X 25MM, 230 VAC, 2650 RPM, 35 DBA, 34.7CFM AIRFLOW, BALL BEARING, IP20
    ✓ IN STOCK!
    $113.52 Buy Surplus As Low As $71.78
    $71.78
    EBM PAPST D2E133-DM47-23

    EBM PAPST

    D2E133-DM47-23

    DIRECT DRIVE, 420 CFM, BLOWER
    ✓ IN STOCK!
    $708.83 Buy Surplus As Low As $425.30
    $425.30
    KMC CONTROLS MEP-4002

    KMC CONTROLS

    MEP-4002

    ACTUATOR, 0-10 VDC OUTPUT, 24 VAC INPUT, PROPORTIONAL, 40 IN/LBS TORQUE, IP54, NON-SPRING RETURN, SPDT, 90 SECOND TIME TO CLOSE
    ✓ IN STOCK!
    $189.00 Buy Surplus As Low As $144.00
    $144.00
    Repair Yours Contact Us
    KMC CONTROLS MCP-8031-5111

    KMC CONTROLS

    MCP-8031-5111

    ACTUATOR: METAL. 1-11/16IN. 8-13 PSI. 1/2IN. CRANK ARM
    ✓ IN STOCK!
    $324.27 Buy Surplus As Low As $122.41
    $122.41
    Repair Yours $300.00
    KMC CONTROLS XEC-3004

    KMC CONTROLS

    XEC-3004

    TRANSDUCER MODULE ONLY, E-P / I-P, WITH MANUAL OVERRIDE, INITIATED BY MOVING A JUMPER, ADJUSTING A POTENTIOMETER, USED IN HVAC SYSTEMS
    ✓ IN STOCK!
    $247.00 Buy Surplus As Low As $148.20
    $148.20
    KMC CONTROLS CSP-4006

    KMC CONTROLS

    CSP-4006

    DISCONTINUED BY MANUFACTURER, VAV CTRL-ACT 24V CCW/CLOSE 100
    ✓ IN STOCK!
    Buy Surplus As Low As $497.99
    $497.99
    Repair Yours $368.08
    KMC CONTROLS MCP-1140-3520

    KMC CONTROLS

    MCP-1140-3520

    DAMPER ACTUATOR, 4", 5-10#, W/ CLEVIS
    ✓ IN STOCK!
    $644.00 Buy Surplus As Low As $386.40
    $386.40
    Repair Yours $300.00
    KMC CONTROLS MCP-1130-3520

    KMC CONTROLS

    MCP-1130-3520

    ACTUATOR: 3IN. X3IN. 5-10 PSI. POST MOUNT
    ✓ IN STOCK!
    $417.48 Buy Surplus As Low As $250.49
    $250.49
    Repair Yours $300.00
    KMC CONTROLS MCP-1030-8108

    KMC CONTROLS

    MCP-1030-8108

    DISCONTINUED BY MANUFACTURER, 3",4/8# RT.ANGLE, W/BALL JOINT
    ✓ IN STOCK!
    Buy Surplus As Low As $289.34
    $289.34
    Repair Yours $300.00
    MAXITROL KIT-GF80

    MAXITROL

    KIT-GF80

    REPLACEMENT FILTER, FOR GF80, WITH O-RING
    ✓ IN STOCK!
    $134.70 Buy Surplus As Low As $80.82
    $80.82
    MAXITROL RV81-1 1/4

    MAXITROL

    RV81-1 1/4

    GAS REGULATOR, 1-1/4" NPT, 1/2 PSI MAX INLET PRESSURE, 3-6" WC OUTLET PRESSURE
    ✓ IN STOCK!
    $588.33 Buy Surplus As Low As $353.00
    $353.00
    MAXITROL RV61-1 1/4

    MAXITROL

    RV61-1 1/4

    GAS REGULATOR, 1 1/4" NPT, 1/2 PSI MAX INLET PRESSURE (CSA CERTIFIED), 1 PSI MAX INLET PRESSURE (MAXITROL TESTED), 3-6"WC OUTLET PRESSURE, STRAIGHT-THRU FLOW DESIGN APPLIANCE REGULATOR
    ✓ IN STOCK!
    $210.64 Buy Surplus As Low As $126.38
    $126.38
    MAXITROL RV61-1

    MAXITROL

    RV61-1

    1" CSA REGULATOR 1/2PSI MAX IN 3-6" OUT
    ✓ IN STOCK!
    $162.88 Buy Surplus As Low As $97.73
    $97.73
    MAXITROL RV47AL-3/8

    MAXITROL

    RV47AL-3/8

    GAS REGULATOR WITH INTEGRAL VENT LIMITING ORIFICE AND LIMITED SPRING ADJUSTMENT, 3/8IN NPT, 1/2PSI MAX INLET PRESSURE, 3.8-4.3IN WC OUTLET PRESSURE, RUBBER SEAT POPPET MODEL APPLIANCE, REPLA ...
    ✓ IN STOCK!
    $40.08 Buy Surplus As Low As $24.05
    $24.05
    MAXITROL RV20VL-3/8

    MAXITROL

    RV20VL-3/8

    3/8" REGULATOR W/ INTEGRATED LIMITER 1/2#MX
    ✓ IN STOCK!
    $38.23 Buy Surplus As Low As $22.94
    $22.94
    MAXITROL 12A39

    MAXITROL

    12A39

    VENT LIMITER, 3/8" NPT, BRASS, AUTOMATIC, FOR 325-5 SERIES
    ✓ IN STOCK!
    $45.12 Buy Surplus As Low As $27.07
    $27.07
    JOHNSON CONTROLS M9216-BAA-2

    JOHNSON CONTROLS

    M9216-BAA-2

    ELECTRIC ACTUATOR, 120VAC 50/60HZ, SPRING RETURN, ON/OFF
    ✓ IN STOCK!
    $54.00 Buy Surplus As Low As $19.80
    $19.80
    Repair Yours $300.00
    UNITED TECHNOLOGIES CEPL130256-01

    UNITED TECHNOLOGIES

    CARRIER

    CEPL130256-01

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, 9VAC, 500MA
    ✓ IN STOCK!
    Buy Surplus As Low As $95.04
    $95.04
    Repair Yours $300.00
    JOHNSON CONTROLS RCG10PRNC

    JOHNSON CONTROLS

    RCG10PRNC

    PNEUMATIC ACTUATOR ROUND CONTROL DAMPER, SIZE 10IN., NORMALLY CLOSED, PRESSURE RANGE 8-13 PSI
    ✓ IN STOCK!
    $194.00 Buy Surplus As Low As $107.89
    $107.89
    JOHNSON CONTROLS GRD10A-609

    JOHNSON CONTROLS

    GRD10A-609

    TEMPERATURE CONTROL, PLASTIC, TERMOSTAT GUARD
    ✓ IN STOCK!
    $170.00 Buy Surplus As Low As $101.59
    $101.59
    JOHNSON CONTROLS T-3300-1

    JOHNSON CONTROLS

    T-3300-1

    PROPORTIONAL PNEUMATIC THERMOSTAT. BULB ELEMENTEXT SETPOINT ADJ. REMOTE MOUNTING DUAL TEMP/PRESS. DA@15PSIG REV@20PSIG
    ✓ IN STOCK!
    $993.40 Buy Surplus As Low As $754.98
    $754.98
    JOHNSON CONTROLS T-4000-610

    JOHNSON CONTROLS

    T-4000-610

    CONV KIT SINGLE TEMP BAKE. TEMP PLASTIC
    ✓ IN STOCK!
    $47.51 Buy Surplus As Low As $36.11
    $36.11
    JOHNSON CONTROLS SEP91A-601R

    JOHNSON CONTROLS

    SEP91A-601R

    REPLACEMENT POWER ELEMENT, FOR 3/4INCH V46 SERIES VALVES
    ✓ IN STOCK!
    $353.00 Buy Surplus As Low As $137.52
    $137.52
    JOHNSON CONTROLS SEC99AB-36

    JOHNSON CONTROLS

    SEC99AB-36

    ULTRACAP ARMORED CAPILLARY, FITTING TYPE AND INTERNAL CAPILLARY/ TUBE DIAMETER: 1/4" SAE FEMALE FLARE WITH A 0.06" INTERNAL DIAMETER CAPILLARY
    ✓ IN STOCK!
    $60.47 Buy Surplus As Low As $45.95
    $45.95
    EBM PAPST D2E097-CB01-12

    EBM PAPST

    D2E097-CB01-12

    AC CENTRIFUGAL BLOWER, 97 X 144MM, 230V; BLOWER TYPE:CENTRIFUGAL; SUPPLY VOLTAGE:230VAC; VOLTAGE TYPE:AC; FAN FRAME SIZE:144MM; EXTERNAL DEPTH:140MM; AIR FLOW - CFM:106CFM; AIR FLOW - M3/MIN ...
    ✓ IN STOCK!
    $398.83 Buy Surplus As Low As $239.30
    $239.30
    Repair Yours $300.00
    EBM PAPST 55444.5

    EBM PAPST

    55444.5

    AC CROSS FLOW BLOWER, 40 X 60MM, 115V; BLOWER TYPE:CROSSFLOW; SUPPLY VOLTAGE:115V; CURRENT TYPE:AC; FAN FRAME SIZE:338MM; EXTERNAL DEPTH:60MM; FLOW RATE - METRIC:2.01M /MIN; FLOW RATE - IMPE ...
    ✓ IN STOCK!
    $109.05 Buy Surplus As Low As $65.43
    $65.43
    Repair Yours $300.00
    EBM PAPST 55444.4

    EBM PAPST

    55444.4

    AC CROSS FLOW BLOWER, 40 X 60MM, 115V; BLOWER TYPE:CROSSFLOW; SUPPLY VOLTAGE:115V; CURRENT TYPE:AC; FAN FRAME SIZE:332MM; EXTERNAL DEPTH:60MM; FLOW RATE - METRIC:1.53M /MIN; FLOW RATE - IMPE ...
    ✓ IN STOCK!
    $195.66 Buy Surplus As Low As $117.39
    $117.39
    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!
    $257.00 Buy Surplus As Low As $159.00
    $159.00
    WILKERSON PNEUMATIC D3908FHGM

    WILKERSON PNEUMATIC

    WILKERSON FILTERS

    D3908FHGM

    DISCONTINUED BY MANUFACTURER, FILTER, 1 INCH, 2 PC COMBO
    ✓ IN STOCK!
    Buy Surplus As Low As $630.97
    $630.97
    Repair Yours $466.38
    INVENSYS MSC-P-100

    INVENSYS

    ROBERTSHAW

    MSC-P-100

    DISCONTINUED BY MANUFACTURER, TEMPERATURE UNIT CONTROLLER, LOW INPUT / OUTPUT, ANALOG INPUT, 16 LOOP MAX, 48 POINT, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    $145.20 Buy Surplus As Low As $120.52
    $120.52
    Repair Yours $300.00
    INVENSYS MSC-MPC001

    INVENSYS

    SIEBE

    MSC-MPC001

    DISCONTINUED BY MANUFACTURER, MULTIPURPOSE CONTROLLER, SMOKE CONTROL SYSTEM, ENERGY MANAGEMENT, 8 UNIVERSAL ANALOG INPUTS, FULL CLOCK FEATURES, 4 EXPANSION SLOTS, 28 VA, 24 VAC, 50/6HZ, OUTP ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,041.34
    $1,041.34
    Repair Yours $500.00
    INVENSYS HC-201

    INVENSYS

    BARBER COLMAN

    HC-201

    DUCT HUMIDISTAT, HIGH LIMIT, 2 POSITION, 24/240 VAC, 8 AMP, 60/345 VA, 50/60 HZ, SPDT, SCALE RANGE 15 TO 95 % RH, DIFFERENTIAL RANGE 5% RH, SURFACE MOUNT, METAL COVER, (SAME AS: SCHNEIDER EL ...
    ✓ IN STOCK!
    $436.95 Buy Surplus As Low As $262.17
    $262.17
    Repair Yours $300.00
    HONEYWELL 312867H

    HONEYWELL

    312867H

    LINKAGE ASSEMBLY MP909B
    ✓ IN STOCK!
    $255.00 Buy Surplus As Low As $49.65
    $49.65
    Repair Yours $300.00
    HONEYWELL P643A-1007

    HONEYWELL

    P643A-1007

    DISCONTINUED SEP 27, 2019, PNEUMATIC/ELECTRIC SWITCH, ELEC SWITCH,METAL ENCLOSRE, PNEUMATIC / ELECTRIC SWITCH INCLUDING SPDT SWITCH AND ADJUSTABLE DIFFERENTIAL
    ✓ IN STOCK!
    Buy Surplus As Low As $285.34
    $285.34
    SIEMENS PTM6.2C

    SIEMENS

    LANDIS & GYR

    PTM6.2C

    DISCONTINUED BY MANUFACTURER, POINT TERMINATION MODULE, DIGITAL, 2 INPUT, PULSE ACCUMULATOR
    ✓ IN STOCK!
    Buy Surplus As Low As $98.10
    $98.10
    Repair Yours $300.00
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