Product Search

    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.

    Filter Results
    Results 251-300 of 856.
    HONEYWELL MS7510A2206

    HONEYWELL

    MS7510A2206

    DAMPER ACTUATOR, WITH SPRING RETURN, AND AUX. SWITCHES FOR HVAC, TWO POSITIONS, 24 VAC
    ✓ IN STOCK!
    $597.29 Buy Surplus As Low As $358.37
    $358.37
    Repair Yours $310.00
    HONEYWELL MS4120A-1001

    HONEYWELL

    MS4120A-1001

    ACTUATOR / COUPLED, S20 SERIES, SPRING RETURN DIRECT, 100/250 VAC, TWO POSITION, SPST CONTROL SIGNAL, 45 SECOND NOMINAL DRIVING TIME, 20 SECOND MAXIMUM SPRING RETURN
    ✓ IN STOCK!
    $701.00 Buy Surplus As Low As $652.53
    $652.53
    Repair Yours $300.00
    HONEYWELL MP909E1372

    HONEYWELL

    MP909E1372

    MEDIUM FORCE DAMPER ACTUATOR, W/ SPRING RETURN, FOR VARIABLE VOLUME TERMINAL UNITS, 2.5 TO 6.5 PSI, 1/8 INCH NPT, 3 INCH STROKE
    ✓ IN STOCK!
    $894.03 Buy Surplus As Low As $679.46
    $679.46
    Repair Yours $300.00
    HONEYWELL MP909E1364

    HONEYWELL

    MP909E1364

    DISCONTINUED BY MANUFACTURER, MEDIUM FORCE DAMPER ACTUATOR W/ SPRING RETURN, FOR VARIABLE VOLUME TERMINAL UNITS, (5 TO 10 PSI), DAMPER ACTUATOR, 5-10# 4"STRK EXT MOUNT BRK
    ✓ IN STOCK!
    $710.46 Buy Surplus As Low As $426.27
    $426.27
    HONEYWELL MP909E1059

    HONEYWELL

    MP909E1059

    ACTUATOR, 5-10 PSI 2.75" STROKE 6.6"
    ✓ IN STOCK!
    $427.40 Buy Surplus As Low As $256.44
    $256.44
    Repair Yours $300.00
    HONEYWELL MP909E-1034

    HONEYWELL

    MP909E-1034

    DAMPER ACTUATOR PISTON PNEUMATIC 5-10PSI
    ✓ IN STOCK!
    $475.15 Buy Surplus As Low As $361.12
    $361.12
    Repair Yours $300.00
    HONEYWELL MN6120A1002

    HONEYWELL

    MN6120A1002

    DAMPER ACTUATOR, 24 VAC, 50/60 HZ, 6 W, REPLACES ML6474A1008
    ✓ IN STOCK!
    $541.00 Buy Surplus As Low As $300.30
    $300.30
    Repair Yours $300.00
    HONEYWELL MS7510A2008

    HONEYWELL

    MS7510A2008

    DIRECT COUPLED ACTUATOR, SPRING RETURN, 88 LB-IN TORQUE, 24 V AC/DC, 14 VA DRIVING, 90 SECONDS DRIVE, FLOATING / MODULATING, 2-POSITION
    ✓ IN STOCK!
    $480.24 Buy Surplus As Low As $364.98
    $364.98
    Repair Yours $300.00
    HONEYWELL MS4110A1200

    HONEYWELL

    MS4110A1200

    DIRECT COUPLED ACTUATOR, MS SERIES, SPRING RETURN, 88 IN-LB TORQUE, 120 VAC, 50/60 HZ, 45 VA, TWO-POSITION, TWO SPDT AUXILIARY SWITCHES
    ✓ IN STOCK!
    $610.00 Buy Surplus As Low As $310.85
    $310.85
    Repair Yours $236.32
    HONEYWELL MP909D-1334

    HONEYWELL

    MP909D-1334

    DAMPER ACTUATOR, 3INCH 5-10PSI WITH ANGLE BRACKET
    ✓ IN STOCK!
    $185.43 Buy Surplus As Low As $111.26
    $111.26
    Repair Yours $300.00
    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!
    $1,052.17 Buy Surplus As Low As $631.30
    $631.30
    Repair Yours $300.00
    HONEYWELL 314651A

    HONEYWELL

    314651A

    DISCONTINUED BY MANUFACTURER, YOKE ASSEMBLY, FOR MP953B OR MP953D, STEEL
    ✓ IN STOCK!
    Buy Surplus As Low As $22.28
    $22.28
    HONEYWELL 314459A

    HONEYWELL

    314459A

    REBUILD KIT, FOR VP522A 1039 SEQUENCING WATER VALVE. STEM AND DISC HOLDER, BUTTON WITH SCREW, PACKING, INSTRUCTIONS
    ✓ IN STOCK!
    $858.00 Buy Surplus As Low As $653.00
    $653.00
    HONEYWELL 197970

    HONEYWELL

    197970

    STEAM/AIR VENT FOR T5086/V5086
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $58.50
    $58.50
    CROUZET 99487411

    CROUZET

    99487411

    DISCONTINUED BY MANUFACTURER, FAN 0.21A 115VAC 50/60HZ 120X120X38MM 18/20WATT
    ✓ IN STOCK!
    Buy Surplus As Low As $19.04
    $19.04
    JOHNSON CONTROLS C-9506-1

    JOHNSON CONTROLS

    C-9506-1

    AIR SWITCHING CUMULATOR. CUMULATOR AIR SWITCHING
    ✓ IN STOCK!
    $673.00 Buy Surplus As Low As $284.21
    $284.21
    HONEYWELL RA890F-1353

    HONEYWELL

    RA890F-1353

    DISCONTINUED BY MANUFACTURER, PROTECTOR RELAY, 240 V, 50/60 HZ, 30 SECONDS SAFETY SWITCH, 0.8 SECONDS FLAME RESPONSE
    ✓ IN STOCK!
    Buy Surplus As Low As $762.31
    $762.31
    Repair Yours $666.02
    JOHNSON CONTROLS XP-9102-8204

    JOHNSON CONTROLS

    METASYS

    XP-9102-8204

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 AI ANS 2 AO
    ✓ IN STOCK!
    Buy Surplus As Low As $352.42
    $352.42
    HONEYWELL XL100B

    HONEYWELL

    XL100B

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 24VAC, 40/60HZ, 18W
    ✓ IN STOCK!
    Buy Surplus As Low As $550.00
    $550.00
    Repair Yours $456.50
    HONEYWELL R4140G1015

    HONEYWELL

    R4140G1015

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE RELAY CONTROL, 120 VAC, 60 HZ, POST PURGE 15 SEC / PRE PURGE 60 SEC
    ✓ IN STOCK!
    $2,182.00 Buy Surplus As Low As $378.12
    $378.12
    Repair Yours $324.00
    CONAIR 107-213-01

    CONAIR

    107-213-01

    DISCONTINUED BY MANUFACTURER, I/O BOARD ASSEMBLY, TRIAC, LED INDICATORS, COMPU-DRY CD DRYER
    ✓ IN STOCK!
    Buy Surplus As Low As $588.27
    $588.27
    Repair Yours $390.00
    JOHNSON CONTROLS P100AP-201

    JOHNSON CONTROLS

    P100AP-201

    LOW#SW 10CO 32CI SPST OPENLOW
    ✓ IN STOCK!
    $53.48 Buy Surplus As Low As $32.09
    $32.09
    SUNON GNV1200220

    SUNON

    GNV1200220

    DISCONTINUED BY MANUFACTURER, FAN, 50M3/HR, 1PH, 230VAC, 50/60HZ, 130X130MM
    ✓ IN STOCK!
    Buy Surplus As Low As $30.24
    $30.24
    JOHNSON CONTROLS TE-6000-960

    JOHNSON CONTROLS

    TE-6000-960

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 1035 OHM, -40 TO 221 DEGREE, 9.75 IN CABLE, REPLACED BY A99BB-25
    ✓ IN STOCK!
    Buy Surplus As Low As $54.17
    $54.17
    EMERSON EK-08-3-S

    EMERSON

    ALCO CONTROLS

    EK-08-3-S

    FILTER DRIER, EXTRA KLEEN LIQUID LINE, 3/8", SOLDER CONNECTION
    ✓ IN STOCK!
    $25.19 Buy Surplus As Low As $16.79
    $16.79
    SIEMENS 540-509

    SIEMENS

    LANDIS & GYR

    540-509

    DISCONTINUED BY MANUFACTURER, UNIT VENT CONTROLLER SYSTEM, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $785.42
    $785.42
    Repair Yours $601.75
    SIEMENS 545-716

    SIEMENS

    LANDIS & GYR

    545-716

    DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR MODULE, PROTOCOL 2, 3MB MEMORY
    ✓ IN STOCK!
    Buy Surplus As Low As $362.59
    $362.59
    Repair Yours $300.95
    ALERTON MS-1010H-BT

    ALERTON

    MS-1010H-BT

    ONE-SPEED BACTALK MICROSET WALL SENSOR, WITH RH SENSOR, 10 KOHM AT 77 DEG-F, 1822 AWG, SHIELDED, TWO-CONDUCTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $557.92
    $557.92
    DANFOSS 175Z0825

    DANFOSS

    175Z0825

    DISCONTINUED BY MANUFACTURER, VLT LC-FILTER, 200/400/500V, 7.8/7.2/6.3A
    ✓ IN STOCK!
    Buy Surplus As Low As $291.89
    $291.89
    Repair Yours $300.00
    HONEYWELL W7100A1038

    HONEYWELL

    W7100A1038

    DISCONTINUED BY MANUFACTURER, CONTROLLER, MICROPROCESSOR BASED, DISCHARGE AIR CONTROL, 6 STAGE, 24 VAC, 40-90 DEGREES F
    ✓ IN STOCK!
    Buy Surplus As Low As $1,243.27
    $1,243.27
    Repair Yours $690.00
    PRECISION SPEED EQUIPMENT PSE-Y14

    PRECISION SPEED EQUIPMENT

    PSE-Y14

    SPARK IGNITOR
    ✓ IN STOCK!
    Buy Surplus As Low As $26.94
    $26.94
    HONEYWELL W688A1037

    HONEYWELL

    W688A1037

    DISCONTINUED BY MANUFACTURER, MULTI-BURNER MODULE, PURGE PANEL, 15 SECONDS S.S, 120 V, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $630.42
    $630.42
    Repair Yours $498.00
    HONEYWELL 101174

    HONEYWELL

    LEEDS & NORTHRUP

    101174

    101174 - AMPLIFIER BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $432.00
    $432.00
    Repair Yours $360.00
    HONEYWELL M9484F1031

    HONEYWELL

    M9484F1031

    PROPORTIONAL MOTOR, 24VAC, 135OHM INPUT SIGNAL, 150LB-IN TORQUE, 2 AUXILIARY SWITCHES, 30 SECOND TIMING FOR 90 DEGREE STROKE, 60 SECOND TIMING FOR 160 DEGREE STROKE, DOUBLE ENDED 3/8IN SHAFT ...
    ✓ IN STOCK!
    $2,171.53 Buy Surplus As Low As $1,302.92
    $1,302.92
    Repair Yours $890.00
    HONEYWELL RM7800M1011

    HONEYWELL

    RM7800M1011

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, RUNNING, LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $6,867.31 Buy Surplus As Low As $4,120.39
    $4,120.39
    Repair Yours $2,190.64
    HONEYWELL RM7800E1010

    HONEYWELL

    RM7800E1010

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, LOCKOUT, HIGH AND LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $5,476.75 Buy Surplus As Low As $3,286.05
    $3,286.05
    Repair Yours $1,350.00
    AUTOMATED LOGIC U551

    AUTOMATED LOGIC

    U551

    DISCONTINUED BY MANUFACTURER, ZONE CONTROLLER, FOR HEAT PUMP, BACNET, 24 VAC., 0-10 VDC, 50/60 HZ, 12 VA, 0.5 A
    ✓ IN STOCK!
    Buy Surplus As Low As $228.22
    $228.22
    Repair Yours $300.00
    AUTOMATED LOGIC M0320

    AUTOMATED LOGIC

    M0320

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, 24VAC, 50-60HZ, 35VA
    ✓ IN STOCK!
    Buy Surplus As Low As $955.20
    $955.20
    HONEYWELL W7750C-2001

    HONEYWELL

    W7750C-2001

    DISCONTINUED BY MANUFACTURER, CONTROLLER, CVAHU, EXCEL 10, W/3 ANALOG, 5 HIGH SIDE TRIAC OUTPUTS, 24 VAC, 50/60 HZ, 3 ANALOG OUTPUTS 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,323.14
    $1,323.14
    Repair Yours $1,091.87
    SIEMENS 587-175

    SIEMENS

    STAEFA CONTROL SYS

    587-175

    DISCONTINUED BY MANUFACTURER, WIRING BASE, PREDATOR AHU, 4 INPUTS, 6 DIGITAL OUTPUTS, 1 ROOM SENSOR PORT, 5 INPUTS, 8 DIGITAL OUTPUTS, 2 ANALOG OUTPUTS, 1 ROOM SENSOR PORT, 24 VAC @ 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $50.98
    $50.98
    HAMMOND MANUFACTURING XPFA120CG

    HAMMOND MANUFACTURING

    XPFA120CG

    FILTER FAN GRILL, 5.91INX5.91IN; ENCLOSURE MATERIAL:ABS (ACRYLONITRILE BUTADIENE STYRENE); BODY COLOR:BEIGE, GREY; FOR USE WITH:4.7SQUARE F,(PRICE/EA)
    ✓ IN STOCK!
    $40.17 Buy Surplus As Low As $17.75
    $17.75
    HONEYWELL 30362481-018

    HONEYWELL

    30362481-018

    DISCONTINUED BY MANUFACTURER, MOTOR, 120VAC, 180RPM
    ✓ IN STOCK!
    Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $300.00
    EMERSON SFD-13-S7-VV

    EMERSON

    ALCO CONTROLS

    SFD-13-S7-VV

    FILTER DRYER SUCTION LINE 7/8INCH IN/OUT ODF
    ✓ IN STOCK!
    $61.20 Buy Surplus As Low As $26.10
    $26.10
    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!
    $226.59 Buy Surplus As Low As $172.21
    $172.21
    Repair Yours $300.00
    HONEYWELL 310623

    HONEYWELL

    310623

    PACKING FLOUROPOLYMER CONE, 1/4IN FOR V5011, GLOBE VALVES
    ✓ IN STOCK!
    $26.56 Buy Surplus As Low As $20.19
    $20.19
    INGERSOLL RAND 59066-11

    INGERSOLL RAND

    ARO

    59066-11

    356 FLUID POWER, ACTUATOR SS
    ✓ IN STOCK!
    $112.84 Buy Surplus As Low As $85.60
    $85.60
    Repair Yours $300.00
    INGERSOLL RAND 25341-010

    INGERSOLL RAND

    25341-010

    FILTER, HEAVY DUTY, 250 PSI MAX PRESSURE
    ✓ IN STOCK!
    $281.00 Buy Surplus As Low As $133.39
    $133.39
    JOHNSON CONTROLS D-9502-604

    JOHNSON CONTROLS

    D-9502-604

    ARM ASSEMBLY, OPERATING SPAN LEVER, FOR D-9502 POSITIONERS
    ✓ IN STOCK!
    $49.00 Buy Surplus As Low As $21.05
    $21.05
    HONEYWELL ML8175A-1009

    HONEYWELL

    ML8175A-1009

    DISCONTINUED BY MANUFACTURER, DAMPER ACTUATOR, DIRECT COUPLED ,SPRING RETURN,
    ✓ IN STOCK!
    Buy Surplus As Low As $78.68
    $78.68
    Repair Yours $300.00
    JOHNSON CONTROLS AS-VAV141-1

    JOHNSON CONTROLS

    AS-VAV141-1

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, VARIABLE AIR VOLUME CONTROLLER, W/ SCREW TERMINALS, 6X BINARY OUTPUTS, 2X ANALOG OUTPUTS, 30-30 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $534.29
    $534.29
    Repair Yours $449.00
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11