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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 301-350 of 853.
    HAMMOND MANUFACTURING FAN80FG

    HAMMOND MANUFACTURING

    FAN80FG

    FAN GUARD, METAL, FOR 80MM X 80MM FANS; FAN GUARD TYPE:STEEL - WIRE FORM; FOR USE WITH:80MM AXIAL FANS; FIXING CENTERS:71.5MM; COLOR / FINISH:-; PRODUCT RANGE:DNMF SERIES; ACCESSORY TYPE:FAN ...
    ✓ IN STOCK!
    $17.00 Buy Surplus As Low As $8.00
    $8.00
    HONEYWELL H705A1029

    HONEYWELL

    H705A1029

    DISCONTINUED BY MANUFACTURER, SOLID STATE ENTHALPY CONTROL, 24VAC, 53-78 DEG F @ 50% RH, PLATE MOUNT, INPUT FOR DIFFERENTIAL ENTHALPY CONTROL, (CARRIER HH57AC077), (SUGGESTED REPLACEMENT: HF ...
    ✓ IN STOCK!
    Buy Surplus As Low As $189.00
    $189.00
    HONEYWELL TP974A-1000

    HONEYWELL

    TP974A-1000

    DISCONTINUED BY MANUFACTURER, SENSOR, DIRECT ACTING, TEMPERATURE RANGE 50-100 DEGREE F
    ✓ IN STOCK!
    Buy Surplus As Low As $79.25
    $79.25
    HONEYWELL 14004138-001

    HONEYWELL

    14004138-001

    POSITIVE POSITIONER KIT, FOR MP953B-F, RETROFIT KIT, 7 INCH, 3/4 INCH STROKE
    ✓ IN STOCK!
    $568.62 Buy Surplus As Low As $375.29
    $375.29
    Repair Yours $300.00
    HONEYWELL 14002362-001

    HONEYWELL

    14002362-001

    DUCT SAMPLING CHAMBER FOR HP970/TP970\. , 14002362-001
    ✓ IN STOCK!
    $453.00 Buy Surplus As Low As $254.00
    $254.00
    EMERSON EK-08-2-S

    EMERSON

    ALCO CONTROLS

    EK-08-2-S

    DISCONTINUED BY MANUFACTURER, FILTER DRIER, EXTRA KLEEN, LIQUID LINE, 1/4IN
    ✓ IN STOCK!
    Buy Surplus As Low As $18.49
    $18.49
    EMERSON EK-053S

    EMERSON

    ALCO CONTROLS

    EK-053S

    DISCONTINUED BY MANUFACTURER, LIQUID LINE FILTER DRYER, EXTRA KLEEN, 3/8IN ODF
    ✓ IN STOCK!
    Buy Surplus As Low As $29.34
    $29.34
    JOHNSON CONTROLS AS-UNT140-1

    JOHNSON CONTROLS

    METASYS

    AS-UNT140-1

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROL ASSEMBLY, POWER INPUT 24 VAC / 2 AMPS / CLASS 2, BINARY OUTPUT 24 VAC / 0.5 AMP / CLASS 2
    ✓ IN STOCK!
    Buy Surplus As Low As $435.69
    $435.69
    Repair Yours $369.12
    TELEDYNE 2400-024

    TELEDYNE

    LAARS

    2400-024

    HI LIMIT 215F
    ✓ IN STOCK!
    $183.69 Buy Surplus As Low As $139.60
    $139.60
    RANCO V26-100

    RANCO

    V26-100

    DISCONTINUED BY MANUFACTURER, REVERSING VALVE, 4 WAY, 1/2IN TUBE SIZE, 0-690 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As $42.00
    $42.00
    JOHNSON CONTROLS V47AB-5C

    JOHNSON CONTROLS

    PENN BASO

    V47AB-5C

    WATER MODULATING VALVE, TEMPERATURE ACTUATED, 1/2 INCH NOMINAL SIZE, FPT CONNECTION, 75 TO 135 DEG F CROSS AMBIENT TEMPERATURE, 2-WAY, 150 PSI
    ✓ IN STOCK!
    $783.00 Buy New $783.00
    $456.47
    HONEYWELL Q601K-1003

    HONEYWELL

    Q601K-1003

    MOTORIZED VALVE LINK 1/2 50/60HZ 36AMP 27WT
    ✓ IN STOCK!
    Buy Surplus As Low As $45.05
    $45.05
    ORIENTAL MOTOR MRS18-DUL

    ORIENTAL MOTOR

    MRS18-DUL

    AXIAL FLOW FAN, 200-230 V, SINGLE PHASE, 0.4-0.5 AMP
    ✓ IN STOCK!
    $368.00 Buy Surplus As Low As $222.00
    $222.00
    SMC AMV3-10

    SMC

    AMV3-10

    OTHER SERIES, OTHER NO SIZE RATING, VACUUM EXHAUST CLEANER
    ✓ IN STOCK!
    $176.00 Buy Surplus As Low As $110.00
    $110.00
    Repair Yours $300.00
    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
    SIEMENS 538-955

    SIEMENS

    LANDIS & GYR

    538-955

    TRUNK ISOLATOR/EXTENDER HIGH SPEED 115VAC
    ✓ IN STOCK!
    $576.64 Buy Surplus As Low As $243.25
    $243.25
    Repair Yours $600.00
    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
    SIEMENS ASUD15F/A

    SIEMENS

    STAEFA CONTROL SYS

    ASUD15F/A

    DISCONTINUED BY MANUFACTURER, ROTARY DAMPER ACTUATOR, 24 VAC, MODULATING 15 NM
    ✓ IN STOCK!
    Buy Surplus As Low As $288.00
    $288.00
    Repair Yours $300.00
    SIEMENS 544-342-24

    SIEMENS

    SIEMENS INDUSTRY

    544-342-24

    DUCT AV. TMP, 1K OHM, PT(375), 24', FLEX
    ✓ IN STOCK!
    $148.78 Buy New $148.78
    $113.07
    QUALTEK QSG8001

    QUALTEK

    QSG8001

    FAN VIBRATION SLEEVE & ACCESSORIES
    ✓ IN STOCK!
    $3.87 Buy Surplus As Low As $2.05
    $2.05
    EATON CORPORATION RBA2-FLTR

    EATON CORPORATION

    CUTLER HAMMER

    RBA2-FLTR

    DISCHARGE FILTER FOR RBA-200 & BA-200 FUSE HOLDERS
    ✓ IN STOCK!
    $709.94 Buy Surplus As Low As $425.96
    $425.96
    EATON CORPORATION PP01061

    EATON CORPORATION

    CUTLER HAMMER

    PP01061

    COOLING FAN, VFD 9000X SERIES, 208-690V
    ✓ IN STOCK!
    $799.74 Buy Surplus As Low As $436.23
    $436.23
    SIEMENS PTM6.2Y10S-M

    SIEMENS

    LANDIS & GYR

    PTM6.2Y10S-M

    DISCONTINUED BY MANUFACTURER, POINT TERMINATION MODULE, 2 ANALOG OUTPUTS, 0-10 VDC, MANUAL OVERRIDE, FOR APOGEE MODULAR BUILDING CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $373.98
    $373.98
    Repair Yours $300.00
    HONEYWELL C7031B-1033

    HONEYWELL

    C7031B-1033

    DUCT SENSOR ELECTRONIC CIRCUIT FOR XL 80/100/500
    ✓ IN STOCK!
    $61.20 Buy Surplus As Low As $19.27
    $19.27
    Repair Yours $300.00
    NORDSON 1056296

    NORDSON

    1056296

    FILTER JACKET, KIT, INSULATION, IN-LINE, SATURN,2 PACK
    ✓ IN STOCK!
    $143.00 Buy Surplus As Low As $51.00
    $51.00
    AMETEK 117011-00

    AMETEK

    LAMB ELECTRIC

    117011-00

    BLOWER 24V METAL
    ✓ IN STOCK!
    Buy Surplus As Low As $360.10
    $360.10
    Repair Yours $339.65
    JOHNSON CONTROLS SEN-500-3

    JOHNSON CONTROLS

    SEN-500-3

    TEMPERATURE MODULE, OUTDOOR AIR, WITH DUCT MOUNT SENSOR
    ✓ IN STOCK!
    $120.55 Buy New $120.55
    $51.52
    VERIS AA05

    VERIS

    AA05

    REC HOUSING, W/ BARB BRASS FITTING, ROOM STATIC PICKUP DEVICE, PRESSURE SENSOR, (PRICE/EACH)
    ✓ IN STOCK!
    $69.78 Buy Surplus As Low As $53.03
    $53.03
    ORIENTAL MOTOR MRS25-T

    ORIENTAL MOTOR

    ORIX

    MRS25-T

    DISCONTINUED BY MANUFACTURER, AC FAN .4AMP 3PH 200-230VAC 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $344.00
    $344.00
    ORIENTAL MOTOR FL8

    ORIENTAL MOTOR

    VEXTA

    FL8

    FILTER FOR MOTOR
    ✓ IN STOCK!
    $11.00 Buy Surplus As Low As $7.52
    $7.52
    SIEMENS 545-765

    SIEMENS

    LANDIS & GYR

    545-765

    DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, SCU V5 CONTROLLER, FLASH & RAM ASSEMBLY
    ✓ IN STOCK!
    Buy Surplus As Low As $299.99
    $299.99
    Repair Yours $600.00
    HONEYWELL V5011N2006

    HONEYWELL

    V5011N2006

    HONEYWELL V5011N2006 1/2"NPT 2WAY STEAM VALVE, .73CV SS TRIM. REPLCS. V5011C1003 OR V5011G1012
    ✓ IN STOCK!
    $493.42 Buy Surplus As Low As $375.00
    $375.00
    HONEYWELL 4074EGR

    HONEYWELL

    4074EGR

    MOTOR CRANK ARM FOR USE WITH M7405/M741 , 4074EGR
    ✓ IN STOCK!
    $49.60 Buy Surplus As Low As $32.74
    $32.74
    HONEYWELL 316059A

    HONEYWELL

    316059A

    YOKE ASSEMBLY, WITH HELICOIL INSERT, USED WITH MP953B/ MP953D/ MP953F MODELS
    ✓ IN STOCK!
    $232.94 Buy Surplus As Low As $139.76
    $139.76
    HONEYWELL 118367A

    HONEYWELL

    118367A

    SWIVEL MOUNT, FOR C7012/7015/27/35, 5.65" X 7.7" X 5.5"
    ✓ IN STOCK!
    $754.93 Buy Surplus As Low As $452.96
    $452.96
    HONEYWELL FV147/U

    HONEYWELL

    RESIDEO

    FV147/U

    MAXIVENT AIR VENT. 1/8. 150 PSI MAX 240F TEMP MAX. LOW PROFILE
    ✓ IN STOCK!
    $13.19 Buy Surplus As Low As $10.02
    $10.02
    Repair Yours $300.00
    HONEYWELL D690A1036

    HONEYWELL

    D690A1036

    DISCONTINUED BY MANUFACTURER, DAMPER, ROUND, 3 PANELS, SURFACE MOUNT, GALVANIZED STEEL, 2500 FPM
    ✓ IN STOCK!
    Buy Surplus As Low As $110.00
    $110.00
    Repair Yours $300.00
    HONEYWELL D690A1028

    HONEYWELL

    D690A1028

    ROUND COMMERCIAL DAMPER. LOW\-LEAKAGE. 24 GA. 10" DIA. , D690A1028
    ✓ IN STOCK!
    $148.47 Buy Surplus As Low As $88.72
    $88.72
    HONEYWELL 14507549-001

    HONEYWELL

    14507549-001

    EXT RS485 ADAPTOR TO A C-BUS
    ✓ IN STOCK!
    $539.98 Buy Surplus As Low As $291.98
    $291.98
    HONEYWELL 14002913-003

    HONEYWELL

    14002913-003

    .007 IN. RED FILTER RESTRICTION ASM, 1/4" X 1/4"
    ✓ IN STOCK!
    $41.04 Buy Surplus As Low As $27.09
    $27.09
    HONEYWELL 14002913-002

    HONEYWELL

    14002913-002

    .007 IN. RED FILTER RESTRICTION ASM 1/4 & 1/4 X
    ✓ IN STOCK!
    $57.52 Buy Surplus As Low As $34.51
    $34.51
    HONEYWELL 14002913-001

    HONEYWELL

    14002913-001

    FILTER RESTRICTION ASSEMBLY, BLUE, 1/4" INLET AND 1/4" AND 5/32" OUTLETS, .005"
    ✓ IN STOCK!
    $41.62 Buy Surplus As Low As $31.63
    $31.63
    HONEYWELL T104F1512

    HONEYWELL

    RESIDEO

    T104F1512

    HIGH CAPACITY THERMOSTATIC RADIATOR ACTUATOR, REMOTE SENSOR, CAPILLARY LENGTH: 80 INCH, USED WITH: V110 SERIES, NICKEL PLATED BRONZE
    ✓ IN STOCK!
    $137.24 Buy Surplus As Low As $90.58
    $90.58
    Repair Yours $300.00
    HONEYWELL MS8120A-1205

    HONEYWELL

    MS8120A-1205

    ACTUATOR, DIRECT COUPLED, SPRING RETURN, 175 IN/LB TORQUE, 2 POSITION, 24 V, 2 AUXILIARY SWITCHES, W/ ANTI ROTATION BRACKET, SPST SWITCH TYPE, ENCLOSED TERMINAL, NEMA 2
    ✓ IN STOCK!
    $703.93 Buy Surplus As Low As $422.36
    $422.36
    Repair Yours $313.00
    HONEYWELL MS8110A-1206

    HONEYWELL

    MS8110A-1206

    ACTUATOR, DIRECT COUPLED, 2 POSITION, 24 VAC, 30 SUPPLY VA, 88 LB-IN TORQUE, 2 AUX SWITCHES, W/ ANTI ROTATION BRACKET
    ✓ IN STOCK!
    $535.83 Buy Surplus As Low As $353.65
    $353.65
    HONEYWELL MS8110A1008

    HONEYWELL

    MS8110A1008

    ACTUATOR, SPRING RETURN, DIRECT COUPLED, 2 POSITION, 88 LB-IN TORQUE, 24 VAC, REPLACES ML8185D1005
    ✓ IN STOCK!
    $422.39 Buy Surplus As Low As $253.43
    $253.43
    Repair Yours $300.00
    HONEYWELL MS7510A2206

    HONEYWELL

    MS7510A2206

    DAMPER ACTUATOR, WITH SPRING RETURN, AND AUX. SWITCHES FOR HVAC, TWO POSITIONS, 24 VAC
    ✓ IN STOCK!
    $700.31 Buy Surplus As Low As $420.19
    $420.19
    Repair Yours $310.00
    HONEYWELL MN6120A1002

    HONEYWELL

    MN6120A1002

    DAMPER ACTUATOR, 24 VAC, 50/60 HZ, 6 W, REPLACES ML6474A1008
    ✓ IN STOCK!
    $414.69 Buy Surplus As Low As $248.81
    $248.81
    Repair Yours $300.00
    HONEYWELL MN6110A-1003

    HONEYWELL

    MN6110A-1003

    DAMPER ACTUATOR NON-SPRING RETURN 88 LB-IN (10 NM) FLOATING CONTROL 24 VAC/DC -15% +20% 50/60 HZ DIRECT COUPLED ACTUATOR. (N1024) GSA GS-07F-9515S
    ✓ IN STOCK!
    $244.19 Buy Surplus As Low As $185.58
    $185.58
    HONEYWELL M6415A1016

    HONEYWELL

    M6415A1016

    DAMPER ACTUATOR, CCW ROTATE TO OPEN, SPDT FLOATING, 90 DEGREE STROKE, 90 SECONDS TIMING, 25 LB-IN MAX OPERATING TORQUE, 24 VAC
    ✓ IN STOCK!
    $780.61 Buy Surplus As Low As $468.36
    $468.36
    Repair Yours $300.00
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