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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.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 101-150 of 859.
    SIEMENS 3RW3936-8A

    SIEMENS

    FURNAS ELECTRIC CO

    3RW3936-8A

    DISCONTINUED BY MANUFACTURER, FAN, FOR SIRIUS 2008 SERIES SOFT STARTER, TYPE 3RW30 3/3RW30.4, 24 VDC, 33 MA, 0.8 W
    ✓ IN STOCK!
    Buy Surplus As Low As $59.99
    $59.99
    SMC AMV3-10

    SMC

    AMV3-10

    OTHER SERIES, OTHER NO SIZE RATING, VACUUM EXHAUST CLEANER
    ✓ IN STOCK!
    $176.00 Buy Surplus As Low As $146.08
    $146.08
    Repair Yours $300.00
    SMC NAN203-N02

    SMC

    NAN203-N02

    DISCONTINUED BY MANUFACTURER, SILENCER, AN SERIES, WHITE, REPLACED BY AN15-N02
    ✓ IN STOCK!
    Buy Surplus As Low As $2.63
    $2.63
    SMC IDG1-N02-P

    SMC

    IDG1-N02-P

    MEMBRANE AIR DRYER, SERIES IDG, SIZE 1, 10 L/MIN FLOW RATE, -20 DEGREES C DEW POINT, 1/4 NPT PORT SIZE THREAD, WITH FITTING FOR PURGE AIR DISCHARGE
    ✓ IN STOCK!
    $279.00 Buy Surplus As Low As $177.16
    $177.16
    SMC NAMC520-N06

    SMC

    NAMC520-N06

    DISCONTINUED BY MANUFACTURER, EXHAUST CLEANER, 3/4" NPT, *LQA, W/ VIEW CAP, GREEN, REPLACED BY AMC520-N06
    ✓ IN STOCK!
    Buy Surplus As Low As $92.00
    $92.00
    SMC AMP320-N04

    SMC

    AMP320-N04

    EXHAUST CLEANER, AMP SERIES, 3/8 STANDARD BODY SIZE, 2-STAGE, NPT THREAD TYPE, 1/2 PORT SIZE, CLEAN ROOM APPLICATION
    ✓ IN STOCK!
    $260.00 Buy Surplus As Low As $180.97
    $180.97
    Repair Yours $300.00
    SMC AMP320-N03B-T

    SMC

    AMP320-N03B-T

    EXHAUST CLEANER, AMP SERIES, 3/8 STANDARD BODY SIZE, 2 STAGE, 3/8 PORT SIZE, WITH BRACKET, WITH ELEMENT SERVICE INDICATOR, CLEAN ROOM APPLICATION
    ✓ IN STOCK!
    $330.00 Buy Surplus As Low As $185.50
    $185.50
    Repair Yours $300.00
    SMC VVFS4000-4A-7

    SMC

    VVFS4000-4A-7

    PNEUMATIC MANIFOLD CONDUIT COVER ASSEMBLY, 7 STATION
    ✓ IN STOCK!
    $37.00 Buy Surplus As Low As $29.00
    $29.00
    SMC AXT625-28-3A

    SMC

    AXT625-28-3A

    COND COVER ASSEMBLY, 4/5 PORT, BLACK, PLASTIC
    ✓ IN STOCK!
    $2.30 Buy Surplus As Low As $1.75
    $1.75
    SMC AMC-EL8

    SMC

    AMC-EL8

    AMC EXHAUST CLEANER, AMC NO SIZE RATING PARTS, ELEMENT ASSY
    ✓ IN STOCK!
    $109.00 Buy Surplus As Low As $83.00
    $83.00
    Repair Yours $300.00
    EBM PAPST QG030-148/14

    EBM PAPST

    QG030-148/14

    DC CROSS FLOW BLOWER, 30 X 50 MM, 24 VDC, 44 CFM / 1.246 CU. M/MIN AIR FLOW, 49 DBA NOISE RATING, 6.2 W POWER RATING
    ✓ IN STOCK!
    $120.00 Buy Surplus As Low As $67.00
    $67.00
    Repair Yours $300.00
    HONEYWELL XD-505A

    HONEYWELL

    XD-505A

    DISCONTINUED BY MANUFACTURER, SUB-MODULE RETROFIT KIT, C-BUS INTERFACE, HVAC COMMUNICATION, 10KBIT, 9600 BAUD, FOR EXCEL 5000 CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $1,413.68
    $1,413.68
    Repair Yours $1,303.72
    LUBE CORP 259304

    LUBE CORP

    259304

    FILTER, 40U, PRESSURE 1 MPA MAX, TYPE FX-1
    ✓ IN STOCK!
    $197.86 Buy Surplus As Low As $57.57
    $57.57
    SIEMENS 6SY7000-0AD05

    SIEMENS

    6SY7000-0AD05

    DISCONTINUED BY MANUFACTURER: 04/21/2024, RADIAL FAN, WITH CAPACITOR, MOUNTED ONLY FOR DESIGN K, SUCCESSOR: 6SY7000-0AH87
    ✓ IN STOCK!
    Buy Surplus As Low As $10,865.00
    $10,865.00
    Repair Yours $9,017.95
    SIEMENS 6GT2305-0CA00

    SIEMENS

    6GT2305-0CA00

    DISCONTINUED BY MANUFACTURER, INTERFACE MODULE, SIM 72, MOBY E SERIES, W/ INTEGRATED ANTENNA READ/WRITE DEVICE, RS-232/422 CONNECTION, 100 MM LIMIT DISTANCE, -25 TO +70 DEGREES C, IP65
    ✓ IN STOCK!
    Buy Surplus As Low As $1,304.38
    $1,304.38
    HAMMOND MANUFACTURING FAN150AC115

    HAMMOND MANUFACTURING

    FAN150AC115

    AXIAL FAN, 50.8MM, 115VAC, 235CFM, 63DBA; NOMINAL RATED VOLTAGE AC:115V; FAN FRAME TYPE:SQUARE; FAN FRAME SIZE:161.93MM; EXTERNAL DEPTH:50.8MM; BEARING TYPE:BALL BEARING; AIR FLOW - CFM:235C ...
    ✓ IN STOCK!
    $170.00 Buy Surplus As Low As $88.73
    $88.73
    HAMMOND MANUFACTURING DNFG

    HAMMOND MANUFACTURING

    DNFG

    FAN FINGER GUARD, STEEL, FOR USE WITH HAMMOND C2 SERIES 4 FANS, FAN FRAME SIZE:120MM, GUARD MATERIAL:STEEL
    ✓ IN STOCK!
    $17.00 Buy Surplus As Low As $7.90
    $7.90
    SOURCE 1 031-01267-001A

    SOURCE 1

    031-01267-001A

    DISCONTINUED BY MANUFACTURER, PC BOARD , CONTROL BOARD HVAC, YORK COLEMAN P031-01267-001 FURNACE CONTROL CIRCUIT BOARD SOURCE1 031-01267-001A =031-01267-001, DISCONTINUED JUL 09, 2021
    ✓ IN STOCK!
    Buy Surplus As Low As $79.19
    $79.19
    Repair Yours $300.00
    HONEYWELL TP974A-2000-3

    HONEYWELL

    TP974A-2000-3

    DISCONTINUED BY MANUFACTURER, PNEUMATIC SPACE TEMPERATURE SENSOR, DIRECT ACTING, 50-100DEGREES FARENHEIT
    ✓ IN STOCK!
    Buy Surplus As Low As $96.00
    $96.00
    Repair Yours $300.00
    EATON CORPORATION CP01037

    EATON CORPORATION

    CUTLER HAMMER

    CP01037

    FAN UNIT SV9000
    ✓ IN STOCK!
    $2,104.47 Buy Surplus As Low As $842.40
    $842.40
    Repair Yours $622.65
    JOHNSON CONTROLS AS-UNT-111-1

    JOHNSON CONTROLS

    METASYS

    AS-UNT-111-1

    DISCONTINUED BY MANUFACTURER, CONTROLLER, UNITARY, LOW AMBIENT TEMPERATURE, 32-140 DEGREES F, 2 AMP, 24 VAC, 6 BINARY OUTPUT, 2 ANALOG OUTPUT, SPADE QUICK CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $797.18
    $797.18
    Repair Yours $480.00
    SIEMENS 6ES59810FA41

    SIEMENS

    6ES59810FA41

    SIMATIC S5 DUST FILTER HOLDER
    ✓ IN STOCK!
    Buy Surplus As Low As $635.00
    $635.00
    SMC AMG-EL650

    SMC

    AMG-EL650

    WATER SEPARATOR, AMBIENT DRYER, REMOVES WATER VAPOR FROM AIR FLOW
    ✓ IN STOCK!
    $140.00 Buy Surplus As Low As $99.99
    $99.99
    SMC AMP420-N04B

    SMC

    AMP420-N04B

    EXHAUST CLEANER, AMP SERIES, 1/2 STANDARD BODY SIZE, 2-STAGE, NPT THREAD TYPE, 1/2 PORT SIZE, WITH BRACKET, CLEAN ROOM APPLICATION
    ✓ IN STOCK!
    $431.00 Buy Surplus As Low As $301.98
    $301.98
    Repair Yours $300.00
    SMC AMP320-N03

    SMC

    AMP320-N03

    EXHAUST CLEANER, AMP SERIES, 3/8 STANDARD BODY SIZE, 2-STAGE, NPT THREAD TYPE, 3/8 PORT SIZE, CLEAN ROOM APPLICATION
    ✓ IN STOCK!
    $260.00 Buy Surplus As Low As $159.25
    $159.25
    Repair Yours $300.00
    SMC AMP220-N02B

    SMC

    AMP220-N02B

    EXHAUST CLEANER, AMP SERIES, 1/4 STANDARD BODY SIZE, 2-STAGE, NPT THREAD TYPE, 1/4 PORT SIZE, WITH BRACKET, CLEAN ROOM APPLICATION
    ✓ IN STOCK!
    $252.00 Buy Surplus As Low As $136.80
    $136.80
    Repair Yours $300.00
    SMC AMC610-N10

    SMC

    AMC610-N10

    AMC EXHAUST CLEANER, EFFECTIVE AREA MM2 165, MAX. AIR FLOWL/MIN 3, 5-80C, O.1MPA
    ✓ IN STOCK!
    $100.00 Buy Surplus As Low As $64.50
    $64.50
    Repair Yours $300.00
    SMC AMC320-03BD

    SMC

    AMC320-03BD

    AMC EXHAUST CLEANER, 3/8IN STANDARD PT, EXHAUST CLEANER 3/8 PT, MUFFLER
    ✓ IN STOCK!
    $50.00 Buy Surplus As Low As $18.56
    $18.56
    Repair Yours $300.00
    SMC AMC320-03B

    SMC

    AMC320-03B

    AMC EXHAUST CLEANER, 3/8 INCH STANDARD (PT), EXHAUST CLEANER, MUFFLER
    ✓ IN STOCK!
    $50.00 Buy Surplus As Low As $30.00
    $30.00
    Repair Yours $300.00
    SMC AMC320-03

    SMC

    AMC320-03

    AMC EXHAUST CLEANER, AMC 3/8INCH STANDARD (PT), EXHAUST CLEANER, MUFFLER
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $37.00
    $37.00
    Repair Yours $300.00
    SMC AMC220-02B

    SMC

    AMC220-02B

    AMC EXHAUST CLEANER, AMC 1/4INCH STANDARD (PT), EXHAUST CLEANER 1/4 PT, MUFFLER
    ✓ IN STOCK!
    $52.00 Buy Surplus As Low As $17.40
    $17.40
    Repair Yours $300.00
    EBM PAPST 8800N

    EBM PAPST

    8800N

    DISCONTINUED BY MANUFACTURER, AXIAL FAN,SUPPLY VOLTAGE:115V, CURRENT TYPE:AC, FAN FRAME SIZE:80MM, EXTERNAL DEPTH:38MM,NOISE RATING:28DBA, FLOW RATE - IMPERIAL:27.7CU.FT/MIN; FLOW RATE - MET ...
    ✓ IN STOCK!
    Buy Surplus As Low As $39.64
    $39.64
    HONEYWELL 14505188-001

    HONEYWELL

    14505188-001

    DISCONTINUED BY MANUFACTURER, SAFETY CONTROL, SECURE / ACCESS CIRCUIT, 4 ZONE, CLASS-B
    ✓ IN STOCK!
    Buy Surplus As Low As $429.33
    $429.33
    Repair Yours $395.93
    SMC AMG650-N10D

    SMC

    AMG650-N10D

    AMG AMBIENT DRYER, AMG 1 INCH STANDARD (PT), DRYER, AMBIENT, NEW STYLE
    ✓ IN STOCK!
    $311.00 Buy Surplus As Low As $169.00
    $169.00
    GRAINGER 4C550

    GRAINGER

    DAYTON

    4C550

    DISCONTINUED BY MANUFACTURER, AXIAL FAN, MUFFIN XL, 3BLADE, .2/.18AMP, 115VAC, 50/60HZ, 15W, 3100RPM, 4-11/16X4-11/16X1-1/2IN,OPTIONS THAT WORK THE SAME, 031008, MX2A3, 4WT46, 83K4223, 4C550 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $20.14
    $20.14
    HONEYWELL RA890G-1286

    HONEYWELL

    RA890G-1286

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 15 SEC /3 MIN, 240 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,298.86
    $1,298.86
    Repair Yours $600.00
    SIEMENS 6SN1162-0BA02-0AA2

    SIEMENS

    6SN1162-0BA02-0AA2

    DISCONTINUED BY MANUFACTURER, RADIAL BLOWER, SIMODRIVE 611, BUILT-ON FAN, FOR 300 MM MODULES, INTERIOR/EXTERIOR COOLING, UL DESIGN
    ✓ IN STOCK!
    $2,124.00 Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $925.00
    SPIRAX SARCO 57168

    SPIRAX SARCO

    57168

    SARCO 57168 25P, 25PA & 25MP PRESSURE PILOT STEM GUIDE W/ GASKET GS-07F-9515S GSA GS-07F-9515S
    ✓ IN STOCK!
    $196.00 Buy Surplus As Low As $109.39
    $109.39
    SIEMENS 6ES74081TA007AA0

    SIEMENS

    6ES74081TA007AA0

    DUST FILTER(10PC)FAN S.ASSEMBL
    ✓ IN STOCK!
    $2,528.00 Buy Surplus As Low As $1,669.00
    $1,669.00
    SAGINAW SCE-FGA1010

    SAGINAW

    SCE-FGA1010

    ENCLOSURE FILTER, GRILL COVER, 10IN, DESIGNED FOR USE ON AIR DISCHARGE SIDE OF FAN PACKAGE, STAINLESS STEEL GRILLE W/ CAPTIVATED THUMB SCREWS, ALUMINUM MOUNTING BRACKETS AND ALUMINUM FILTER
    ✓ IN STOCK!
    $170.95 Buy New $170.95
    $86.65
    JOHNSON CONTROLS T-4002-124

    JOHNSON CONTROLS

    T-4002-124

    MOUNTING BRACKET KIT, SURFACE MOUNT, USE WITH T-4000 SERIES THERMOSTATS AND COVERS
    ✓ IN STOCK!
    $30.00 Buy Surplus As Low As $20.00
    $20.00
    JOHNSON CONTROLS P47AA-1

    JOHNSON CONTROLS

    P47AA-1

    0/15# OPEN-HI,SPST,PRESSURE SWITCH
    ✓ IN STOCK!
    $1,035.09 Buy Surplus As Low As $683.16
    $683.16
    MODUS SD-030

    MODUS

    SD-030

    DISCONTINUED BY MANUFACTURER, SURGE DAMPENER, 30 SECOND DELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $21.99
    $21.99
    HONEYWELL M9184D1021

    HONEYWELL

    M9184D1021

    PROPORTIONAL MODUTROL IV MOTOR, 24VAC, 135 OHM CNTRL SIG, NON SPRING RET, 150LB-IN TORQUE, 30-60 SEC NOMINAL TIMING, 90-160DEG STROKE, 160DEG FACTORY STROKE SETTING, FOOT MOUNTED, DUAL ENDED ...
    ✓ IN STOCK!
    $1,747.00 Buy Surplus As Low As $1,013.09
    $1,013.09
    Repair Yours $909.00
    HONEYWELL M7284A1004

    HONEYWELL

    M7284A1004

    ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, FOOT MOUNTED, 4-20 MA MODULATING CONTROL SIGNAL, 90 DEGREE STROKE, 30-60 SECONDS TIMING, 17 NM / 150 LB-IN TORQUE RATING, 15 VA, 120 VAC, 50/6 ...
    ✓ IN STOCK!
    $1,904.00 Buy Surplus As Low As $1,448.00
    $1,448.00
    Repair Yours $344.71
    SMC AMC310-03BD

    SMC

    AMC310-03BD

    AMC EXHAUST CLEANER, 3/8" SIZE, MALE PT/RPT THREAD STYLE
    ✓ IN STOCK!
    $65.00 Buy Surplus As Low As $35.97
    $35.97
    Repair Yours $300.00
    SMC AMC220-02

    SMC

    AMC220-02

    AMC EXHAUST CLEANER, AMC 1/4INCH STANDARD (PT), EXHAUST CLEANER 1/4 PT, MUFFLER
    ✓ IN STOCK!
    $49.00 Buy Surplus As Low As $38.00
    $38.00
    Repair Yours $300.00
    EBM PAPST R2E175-AC91-05

    EBM PAPST

    R2E175-AC91-05

    BLOWER, 170MM, 400VAC; BLOWER TYPE:CENTRIFUGAL; SUPPLY VOLTAGE:400VAC; VOLTAGE TYPE:AC; FAN FRAME SIZE:175MM; EXTERNAL DEPTH:63MM; AIR FLOW - CFM:245CFM; AIR FLOW - M3/MIN:6.94M³/MIN; NOISE ...
    ✓ IN STOCK!
    $399.18 Buy Surplus As Low As $263.46
    $263.46
    Repair Yours $300.00
    EBM PAPST 3314

    EBM PAPST

    3314

    DISCONTINUED BY MANUFACTURER, AXIAL FAN, 3300 SERIES, 92 MM, 24 VDC, 47.1 CFM, 3000 RPM, 37 DBA, 2.6 WATT, WIRE LEADS, 92 X 92 X 32 MM, (POSSIBLE REPLACEMENT 3314NN)
    ✓ IN STOCK!
    Buy Surplus As Low As $50.78
    $50.78
    ALLEN BRADLEY 20A-RF-08-A1

    ALLEN BRADLEY

    20A-RF-08-A1

    DISCONTINUED BY MANUFACTURER 05/31/2012, EMC LINE FILTER, FILTER KIT, EMC, EXTERNAL, FOR POWERFLEX 70, 200-240 VAC, 8 AMP, SINGLE PHASE DRIVE, 1 OHM, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $169.00
    $169.00
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