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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 751-800 of 849.
    BELIMO NMB-24-3

    BELIMO

    NMB-24-3

    DAMPER ACTUATOR, 90 IN-LB [10NM], NON FAIL-SAFE, 24 VAC/DC, ON/OFF/FLOATING POINT
    ✓ IN STOCK!
    $259.00 Buy Surplus As Low As $121.82
    $121.82
    Repair Yours $300.00
    SMC AMC310-N03B

    SMC

    AMC310-N03B

    AMC EXHAUST CLEANER, AMC 3/8INCH STANDARD (NPT), EXHAUST CLEANER, MUFFLER
    ✓ IN STOCK!
    $65.00 Buy Surplus As Low As $50.00
    $50.00
    Repair Yours $300.00
    HONEYWELL 393690-14

    HONEYWELL

    393690-14

    FLANGE KIT ASSEMBLY, INLET/OUTLET, 3/4 INCH STRAIGHT FLANGE, O RING, 9/64 INCH HEX SCREWS, 9/64 INCH HEX WRENCH
    ✓ IN STOCK!
    $12.00 Buy Surplus As Low As $4.42
    $4.42
    BROAN NUTONE 99030254

    BROAN NUTONE

    BROAN MFG

    99030254

    CONTROL ELECTRONIC FAN SPEED 3AMP 120V
    $98.63 Buy Surplus As Low As $57.57
    $57.57
    Repair Yours $300.00
    TOTALINE P502-8303S

    TOTALINE

    P502-8303S

    DISCONTINUED BY MANUFACTURER,FILTER DRIER,LIQUID LINE, 680PSIG, 9IN X 8-1/8IN,3/8IN ODF SOLDER CONNECTION,30 CU IN,CFC/HCFC/HFC
    ✓ IN STOCK!
    Buy Surplus As Low As $42.90
    $42.90
    HONEYWELL 27731

    HONEYWELL

    MAXON

    27731

    FLAME ROD ASSEMBLY, SPARK IGNITOR, HEATING ELEMENT, 20"
    ✓ IN STOCK!
    $317.00 Buy Surplus As Low As $167.00
    $167.00
    ASCO AH2D102A5

    ASCO

    AH2D102A5

    DISCONTINUED BY MANUFACTURER, 120/110 V, 60/50 HZ, 1.85/2.25 A, OPENING TIME 14-26 SEC, 15 MAX PSI
    ✓ IN STOCK!
    Buy Surplus As Low As $583.20
    $583.20
    Repair Yours $537.84
    FANUC A05B-2400-C900

    FANUC

    A05B-2400-C900

    BACKPLANE COOLING UNIT, SINGLE FAN, SINGLE PHASE, 230 VAC, 50/60 HZ, 20/18 WATT
    ✓ IN STOCK!
    $1,569.28 Buy Surplus As Low As $746.90
    $746.90
    Repair Yours $564.02
    JOHNSON CONTROLS T-4000-610

    JOHNSON CONTROLS

    T-4000-610

    CONV KIT SINGLE TEMP BAKE. TEMP PLASTIC
    ✓ IN STOCK!
    $40.20 Buy Surplus As Low As $30.55
    $30.55
    JOHNSON CONTROLS SEP91A-601R

    JOHNSON CONTROLS

    SEP91A-601R

    REPLACEMENT POWER ELEMENT, FOR 3/4INCH V46 SERIES VALVES
    ✓ IN STOCK!
    $319.00 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
    JOHNSON CONTROLS SEC99AB-18

    JOHNSON CONTROLS

    SEC99AB-18

    DBLSCHRADER 18" ULTRA CAP HOSE
    ✓ IN STOCK!
    $53.00 Buy Surplus As Low As $32.00
    $32.00
    JOHNSON CONTROLS HE-67P3-0N00W

    JOHNSON CONTROLS

    HE-67P3-0N00W

    DISCONTINUED BY MANUFACTURER, HUMIDITY ELEMENT SENSOR. HUMIDITY ELEMENT SENSOR PLATINUM TEMP SENSOR 3% RH ACCURACY NO SETPT
    ✓ IN STOCK!
    $75.75 Buy Surplus As Low As $45.45
    $45.45
    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
    INGERSOLL RAND 32170979

    INGERSOLL RAND

    ARO

    32170979

    AIR COMPRESSOR ELEMENT FILTER, 3 INCH BORE, 4-3/8 INCH OD, 2-1/8 INCH WIDTH
    ✓ IN STOCK!
    $87.00 Buy Surplus As Low As $55.48
    $55.48
    ARMSTRONG 30B8

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    30B8

    2" F & T STEAM TRAP 30#
    ✓ IN STOCK!
    $2,266.00 Buy Surplus As Low As $1,360.00
    $1,360.00
    HONEYWELL XL50

    HONEYWELL

    XL50

    DISCONTINUED BY MANUFACTURER, CONTROLLER PROGRAMMABLE, 24 VOLT AC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $652.87
    $652.87
    Repair Yours $560.00
    SIEMENS 540-105

    SIEMENS

    LANDIS & GYR

    540-105

    DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, SYSTEM 600, SINGLE STAGE, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $497.05
    $497.05
    Repair Yours $398.78
    JOHNSON CONTROLS HK06CB-402

    JOHNSON CONTROLS

    PENN BASO

    HK06CB-402

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, DIFFERENTIAL CONTROL, LOW PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $238.17
    $238.17
    BROAN NUTONE IR906

    BROAN NUTONE

    IR906

    ROUGH-IN/IS-905
    ✓ IN STOCK!
    $15.31 Buy Surplus As Low As $8.95
    $8.95
    JOHNSON CONTROLS XT-9100-8204

    JOHNSON CONTROLS

    METASYS

    XT-9100-8204

    DISCONTINUED BY MANUFACTURER, EXTENSION MODULE, 24 VAC, 50/60 HZ, LED INDICATING
    ✓ IN STOCK!
    Buy Surplus As Low As $97.36
    $97.36
    Repair Yours $300.00
    JOHNSON CONTROLS P20EB-3

    JOHNSON CONTROLS

    PENN BASO

    P20EB-3

    PRESSURE SWITCH SPDT. RANGE 7-150PSIG
    ✓ IN STOCK!
    $114.78 Buy Surplus As Low As $55.22
    $55.22
    HONEYWELL 14003297-001

    HONEYWELL

    14003297-001

    PNEUMATIC VALVE REPACK KIT, W/LUBE, VP526/531A'S
    ✓ IN STOCK!
    $146.00 Buy Surplus As Low As $111.00
    $111.00
    UNITED TECHNOLOGIES CEPL130201-01

    UNITED TECHNOLOGIES

    CARRIER

    CEPL130201-01

    DISCONTINUED BY MANUFACTURER, CONTROLLER, COMFORT 6400, CLASS 2, INPUT 60VA / 24VAC / 60HZ, DIGITAL OUTPUT 80MA / 24VDC, ANALOG 4-20MA / 0-10VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $596.30
    $596.30
    Repair Yours $494.93
    UNITED TECHNOLOGIES 33CSZC-01

    UNITED TECHNOLOGIES

    CARRIER

    33CSZC-01

    DISCONTINUED BY MANUFACTURER, VVT ZONE CONTROLLER, W / O TIMECLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $788.55
    $788.55
    Repair Yours $640.00
    FUJI ELECTRIC VFC080P5T

    FUJI ELECTRIC

    VFC080P5T

    BLOWER
    ✓ IN STOCK!
    $706.00 Buy New $706.00
    $424.00
    Repair Yours $352.00
    SIEMENS LFL1.335-110V

    SIEMENS

    LANDIS & GYR

    LFL1.335-110V

    GAS BURNER CONTROL, 5 AMP, 120 VAC, 50/60 HZ, PRE PURGE TIME: 31 SECONDS, FLAME FAILURE RESPONSE TIME: 1 SECOND
    ✓ IN STOCK!
    $2,121.00 Buy Surplus As Low As $1,086.00
    $1,086.00
    Repair Yours $902.00
    SIEMENS LFL1.322-110V

    SIEMENS

    LFL1.322-110V

    GAS BURNER CONTROL, LFL FLAME SAFEGUARD, 100-110 VAC, 50/60 HZ, UL/FM/CSA, 25 SEC PURGE
    ✓ IN STOCK!
    $1,932.00 Buy Surplus As Low As $1,160.00
    $1,160.00
    Repair Yours $963.00
    UNITED TECHNOLOGIES CEAS420983-01

    UNITED TECHNOLOGIES

    CARRIER

    CEAS420983-01

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, 8 ANALOG OUTPUT
    ✓ IN STOCK!
    $707.14 Buy Surplus As Low As $283.09
    $283.09
    Repair Yours $300.00
    AUTOMATED LOGIC SE6104

    AUTOMATED LOGIC

    SE6104

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, 24 VAC, CONTROLS UP TO 20 POINTS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,784.11
    $1,784.11
    Repair Yours $1,050.00
    WILKERSON PNEUMATIC MTP-95-546

    WILKERSON PNEUMATIC

    MTP-95-546

    FILTER ELEMENT, TYPE AAA, M16, NCNR
    ✓ IN STOCK!
    $128.25 Buy Surplus As Low As $63.38
    $63.38
    JOHNSON CONTROLS F-1000-232

    JOHNSON CONTROLS

    F-1000-232

    FILTER CARTRIDGE, PNEUMATIC, FOR A-4000-115 FILTER
    ✓ IN STOCK!
    $127.10 Buy Surplus As Low As $83.88
    $83.88
    HONEYWELL M7164G1030

    HONEYWELL

    M7164G1030

    ACTUATOR, NON-SPRING RETURN, DUAL-ENDED SHAFT, NOMINAL TIMING: 30-60 SECONDS, 120 VAC, 50/60 HZ, 24VA, 35LB-IN TORQUE, CLOCKWISE
    ✓ IN STOCK!
    $1,303.49 Buy Surplus As Low As $990.65
    $990.65
    Repair Yours $418.27
    SCHNEIDER ELECTRIC MSC-P-752

    SCHNEIDER ELECTRIC

    SIEBE

    MSC-P-752

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER UNIT, ENVIRONMENTAL CONTROLS, INPUT: 101 VA MAX / 50/60 HZ, DIGITAL OUTPUT: 12 VA MAX / 24 VAC, 4-20 MA DC, 800 OHM MAX LOAD, CONNECT TO ...
    ✓ IN STOCK!
    Buy Surplus As Low As $34.26
    $34.26
    Repair Yours $300.00
    INVENSYS MSC-P1501

    INVENSYS

    SIEBE

    MSC-P1501

    DISCONTINUED BY MANUFACTURER, ENVIRONMENTAL CONTROLLER, MSC SERIES, 24 VAC, 101 VA MAX, 50/60 HZ, 24 VAC OUTPUT, 12 VA MAX OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $513.36
    $513.36
    Repair Yours $426.09
    INVENSYS DMS-3500

    INVENSYS

    SIEBE

    DMS-3500

    DISCONTINUED BY MANUFACTURER, MASTER PROCESSOR, ENVIRONMENTAL CONTROL, SMOKE CONTROL / ENERGY MANAGEMENT, INPUT /30VA MAX / 24VAC / 50/60HZ, OUTPUT / SPST / 24VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $336.00
    $336.00
    Repair Yours $300.00
    NEPTRONIC BT000S

    NEPTRONIC

    BT000S

    ACTUATOR, FOR LOW VOLTAGE APPLICATIONS, B SERIES, 50 IN LB (5.6NM), 24VAC, 30 VDC, 50IN# 90-110 SECONDS THRU 90 DEGREE ARC, NEW PART NUMBER FOR BBTS-1000
    ✓ IN STOCK!
    $226.00 Buy Surplus As Low As $135.90
    $135.90
    Repair Yours $200.00
    HONEYWELL Q618A1024

    HONEYWELL

    Q618A1024

    DISCONTINUED BY MANUFACTURER, VALVE LINKAGE, STROKE FIXED 3/4 IN, 160 LB CLOSE OFF SPRING
    ✓ IN STOCK!
    Buy Surplus As Low As $138.49
    $138.49
    PTI TECHNOLOGIES RAH2260B2-C

    PTI TECHNOLOGIES

    RAH2260B2-C

    AC FAN, HIGH AIR FLOW, 120 VAC, 0.42 AMP, 50/60 HZ, 50/56 WATT, 222 MM X 60 MM
    ✓ IN STOCK!
    $99.96 Buy Surplus As Low As $59.59
    $59.59
    SCHNEIDER ELECTRIC VZ3V1206

    SCHNEIDER ELECTRIC

    SQUARE D

    VZ3V1206

    FAN KIT, FOR VARIABLE SPEED DRIVE, ALTIVAR 61 / 71 / PROCESS 600 / 900, CUST FRAME SZ 7 AND 8
    ✓ IN STOCK!
    $349.65 Buy Surplus As Low As $200.00
    $200.00
    JOHNSON CONTROLS RCG06PRNC

    JOHNSON CONTROLS

    RCG06PRNC

    ROUND CONTROL DAMPER, 6IN. WO ACTUATOR, 8/13 PSI RANGE
    ✓ IN STOCK!
    $783.00 Buy Surplus As Low As $517.00
    $517.00
    BELIMO ZG-108

    BELIMO

    ZG-108

    MOUNTING BRACKET UNIVERSAL AF & NF ACTUATORS
    ✓ IN STOCK!
    $30.70 Buy Surplus As Low As $22.63
    $22.63
    BELIMO WLF

    BELIMO

    WLF

    VALVE NECK EXTENSION KIT, FOR LSF SERIES
    ✓ IN STOCK!
    $32.25 Buy Surplus As Low As $19.35
    $19.35
    JOHNSON CONTROLS BKT19A-600

    JOHNSON CONTROLS

    BKT19A-600

    DAMPER ANGLE BRACKET, FOR CONNECTING LINKAGE TO DAMPER BLADE
    ✓ IN STOCK!
    $53.30 Buy Surplus As Low As $21.21
    $21.21
    NORTH AMERICAN MFG 7218-0

    NORTH AMERICAN MFG

    7218-0

    REGULATOR, RATIO AIR/GAS, CAST IRON, MAX INLET PRESSURE 2 PSI, MAX SHOCK LOAD 5 PSI
    ✓ IN STOCK!
    $865.69 Buy Surplus As Low As $494.90
    $494.90
    UNITED TECHNOLOGIES CEPL130203-01

    UNITED TECHNOLOGIES

    CARRIER

    CEPL130203-01

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, 24VAC/60HZ, 60VA, 24VDC, 80MA, CLASS2
    ✓ IN STOCK!
    Buy Surplus As Low As $1,511.15
    $1,511.15
    Repair Yours $1,254.25
    HONEYWELL JACE-403

    HONEYWELL

    TRIDIUM INC

    JACE-403

    DISCONTINUED BY MANUFACTURER, BUILDING AUTOMATION CONTROLLER, 27 DEVICES MAX, LON / MODBUS / BACNET / OPC, ONBOARD I/O, 6 UNIVERSAL INPUTS, 4 DIGITAL RELAY OUTPUTS, 10/100 MB ETHERNET RJ-45, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $489.00
    $489.00
    Repair Yours $457.00
    EATON CORPORATION 736430

    EATON CORPORATION

    VICKERS

    736430

    FILTER ELEMENT, 3 MICRON
    ✓ IN STOCK!
    $96.02 Buy Surplus As Low As $73.86
    $73.86
    JOHNSON CONTROLS LP-FX10B33-002C

    JOHNSON CONTROLS

    LP-FX10B33-002C

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE ELECTRONIC CONTROLLER, FX10 "ADVANCED", HVAC/REFRIGERATION, 9 LOW POWER RELAYS, WAGO CONNECTORS, APPLICATION-LESS, 24 VAC/DC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $936.27
    $936.27
    Repair Yours $747.00
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