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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 201-250 of 915.
    JOHNSON CONTROLS TE-6001-1

    JOHNSON CONTROLS

    TE-6001-1

    DUCT TEMPERATURE, ELEMENT HOLDER, W/ HANDI BOX, SENSOR MOUNTING ASSEMBLY
    ✓ IN STOCK!
    $54.06 Buy New $54.06
    $30.60
    JOHNSON CONTROLS W43A-14C

    JOHNSON CONTROLS

    PENN BASO

    W43A-14C

    HUMIDISTAT, NEMA 1, SPDT SWITCH ACTION, 0-70%, 4-20 MA, 120/208/240 V, UNIVERSAL KNOB ADJUSTER, WALL MOUNT
    ✓ IN STOCK!
    $265.53 Buy New $265.53
    $159.32
    JOHNSON CONTROLS D-9502-8

    JOHNSON CONTROLS

    D-9502-8

    POSITIONER KIT, PNEUMATIC, PROPORTIONAL PILOT, 2-12 PSI
    ✓ IN STOCK!
    $463.81 Buy New $463.81
    $306.11
    Repair Yours Contact Us
    JOHNSON CONTROLS FTG18A-601R

    JOHNSON CONTROLS

    FTG18A-601R

    DIRECT MTG PROBE FOR P32,P560
    ✓ IN STOCK!
    $30.00 Buy New $30.00
    $20.00
    HONEYWELL Q347A1012

    HONEYWELL

    RESIDEO

    Q347A1012

    PRODUCES SPARK FOR DIRECT IGNITION OF MAIN BURNER. **FEATURES** * INCLUDES INNER KANTHAL ELECTRODE WITH CERAMIC INSULATOR, BRACKET AND KANTHAL GROUND STRAP. * USE WITH S87C, D, K ...
    ✓ IN STOCK!
    $67.64 Buy Surplus As Low As $40.58
    $40.58
    HONEYWELL 312809C

    HONEYWELL

    312809C

    DISCONTINUED BY MANUFACTURER, TUBE AND DIAPHRAGM ASSEMBLY, USED WITH MP904A AND B SERIES, SERIES 2-5
    ✓ IN STOCK!
    Buy Surplus As Low As $447.19
    $447.19
    HONEYWELL XW584

    HONEYWELL

    XW584

    DISCONTINUED BY MANUFACTURER, ADAPTER CABLE BETWEEN X- W582 TO BE USED W/ "OLD" B-PORT (XC5010B,XL100B)
    ✓ IN STOCK!
    Buy Surplus As Low As $53.18
    $53.18
    HONEYWELL MP953C-1026

    HONEYWELL

    MP953C-1026

    PNEUMATIC VALVE ACTUATOR, 5 IN DIAMETER, DIRECT ACTING, 3/4 IN STROKE, 4-11 PSI SPRING RANGE, NORMAL STEM UP
    ✓ IN STOCK!
    $281.59 Buy Surplus As Low As $168.95
    $168.95
    SIEMENS PTM6.2Q250-M

    SIEMENS

    LANDIS & GYR

    PTM6.2Q250-M

    DISCONTINUED BY MANUFACTURER, POINT TERMINATION MODULE, 2 POINT, DIGITAL, CONTACT CLOSURE, 240 VAC, 4A, LED INDICATION (ON/OFF), SUPERVISED HAND-OFF-AUTO SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $34.64
    $34.64
    Repair Yours Contact Us
    SMC AMC610-10B

    SMC

    AMC610-10B

    AMC EXHAUST CLEANER, AMC 1 INCH STANDARD (PT), EXHAUST CLEANER, MUFFLER
    ✓ IN STOCK!
    $106.00 Buy Surplus As Low As $81.00
    $81.00
    Repair Yours Contact Us
    HONEYWELL V5013N1063

    HONEYWELL

    V5013N1063

    GLOBE VALVE, THREADED, 3-WAY, 1 INCH NPT, 11.7 CV FLOW CAPACITY, 1/4 INCH STEM DIAMETER, REPLACES V5013A1203
    ✓ IN STOCK!
    $383.48 Buy Surplus As Low As $230.09
    $230.09
    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 $47.99
    $47.99
    CONTROL CONCEPTS I-202

    CONTROL CONCEPTS

    I-202

    FILTER 2 1/2AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $67.87
    $67.87
    Repair Yours Contact Us
    HONEYWELL P658B-1012

    HONEYWELL

    P658B-1012

    PNEUMATIC ELECTRIC SWITCH, 25 AMP 480VAC, SPDT, 10PSI SET, DIRECT REPLACEMENT FOR P658B-1004
    ✓ IN STOCK!
    $185.78 Buy Surplus As Low As $111.47
    $111.47
    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 $444.40
    $444.40
    Repair Yours Contact Us
    JOHNSON CONTROLS AS-VAV-110-1

    JOHNSON CONTROLS

    METASYS

    AS-VAV-110-1

    DISCONTINUED BY MANUFACTURER, CONTROLLER, VARIABLE AIR, VOLUME 8K, WITHOUT ENCLOSURE, CLASS 2, 24 VAC, 5 AMPS, REPLACED BY AS-VAV110-701
    ✓ IN STOCK!
    Buy Surplus As Low As $467.29
    $467.29
    Repair Yours Contact Us
    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 Contact Us
    HONEYWELL 27518

    HONEYWELL

    27518

    BALL JOINT ASSEMBLY, PUSH ROD, 5/16 INCH, USED WITH ACTUATORS AND DAMPERS
    ✓ IN STOCK!
    $41.27 Buy Surplus As Low As $24.76
    $24.76
    JOHNSON CONTROLS AS-XFR100-1

    JOHNSON CONTROLS

    METASYS

    AS-XFR100-1

    TRANSFORMER ,IN 120VAC 1AMP FOR XFR,15AMP FOR OUTLET,OUT 25VAC 4AMP,
    ✓ IN STOCK!
    $345.83 Buy Surplus As Low As $207.50
    $207.50
    Repair Yours Contact Us
    HONEYWELL M644A-1024

    HONEYWELL

    M644A-1024

    HONEYWELL M644A1024 - MODUTROL MOTOR
    ✓ IN STOCK!
    $138.05 Buy Surplus As Low As $115.04
    $115.04
    Repair Yours Contact Us
    HONEYWELL M7415B-1004

    HONEYWELL

    M7415B-1004

    DAMPER ACTUATOR, SPRING RETURN, 24VAC, FOOT MOUNTED
    ✓ IN STOCK!
    $716.78 Buy Surplus As Low As $471.26
    $471.26
    Repair Yours Contact Us
    JOHNSON CONTROLS VA2202-GGA-2

    JOHNSON CONTROLS

    VA2202-GGA-2

    DISCONTINUED BY MANUFACTURER, ACTUATOR SPRING RETURN, 24VAC, 50/60HZ, 4VA/2.5WATT, REPLACED BY VA9203-GGA-2Z
    ✓ IN STOCK!
    Buy Surplus As Low As $205.47
    $205.47
    Repair Yours Contact Us
    JOHNSON CONTROLS VA-7010-8001

    JOHNSON CONTROLS

    VA-7010-8001

    VALVE ACTUATOR, 10 SEC, 2 POSITION, 24 VAC
    ✓ IN STOCK!
    $116.28 Buy New $116.28
    $88.74
    Repair Yours Contact Us
    UNITED TECHNOLOGIES LA660002

    UNITED TECHNOLOGIES

    CARRIER

    LA660002

    FACTORY AUTHORIZED PARTS™ - LA660002 INDUCER FAN KIT
    ✓ IN STOCK!
    $32.88 Buy New $32.88
    $24.99
    ASEA BROWN BOVERI QT-20

    ASEA BROWN BOVERI

    QT-20

    FLEX DUCT 20MMX20MM
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $8.90
    $8.90
    HONEYWELL 14507287-002

    HONEYWELL

    14507287-002

    POWER MODULE, 120VAC INPUT, 50VA
    ✓ IN STOCK!
    $1,333.32 Buy Surplus As Low As $475.20
    $475.20
    Repair Yours Contact Us
    JOHNSON CONTROLS AS-UNT111-0

    JOHNSON CONTROLS

    METASYS

    AS-UNT111-0

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER UNIT, 24 VAC POWER, BLADE-STYLE TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $266.18
    $266.18
    Repair Yours Contact Us
    HONEYWELL 221508A2

    HONEYWELL

    221508A2

    RESISTOR BOARD ASSEMBLY, SCREW TERMINALS, USED WITH SERIES 2 / SERIES 3 MODUTROL IV MOTORS, -18/55 DEGREES C TEMPERATURE RANGE
    ✓ IN STOCK!
    $332.29 Buy Surplus As Low As $220.73
    $220.73
    Repair Yours Contact Us
    JOHNSON CONTROLS C-9506-1

    JOHNSON CONTROLS

    C-9506-1

    AIR SWITCHING CUMULATOR. CUMULATOR AIR SWITCHING
    ✓ IN STOCK!
    $592.63 Buy New $592.63
    $355.58
    HONEYWELL 272629A

    HONEYWELL

    272629A

    VALVE ADAPTER KIT, FOR V5045 FOR USE WITH ML6984/ML7984 TO V5045 & VGF
    ✓ IN STOCK!
    $237.21 Buy Surplus As Low As $142.32
    $142.32
    HONEYWELL 310143

    HONEYWELL

    310143

    PACKING CONE, BLACK, 3 REQUIRED PER VALVE, FOR USE WITH VP513 AND VP517
    ✓ IN STOCK!
    $12.95 Buy Surplus As Low As $7.77
    $7.77
    HONEYWELL 310623

    HONEYWELL

    310623

    PACKING FLOUROPOLYMER CONE, 1/4IN FOR V5011, GLOBE VALVES
    ✓ IN STOCK!
    $35.78 Buy Surplus As Low As $27.20
    $27.20
    HONEYWELL 311432

    HONEYWELL

    311432

    PACKING 3/8" V5013A 2 1/2&3"
    ✓ IN STOCK!
    $22.00 Buy Surplus As Low As $9.30
    $9.30
    HONEYWELL M6410A3017

    HONEYWELL

    M6410A3017

    LINEAR ACTUATOR, TWO POSITION FLOATING, 67.5 LB-IN TORQUE, 24 V
    ✓ IN STOCK!
    $232.58 Buy Surplus As Low As $176.76
    $176.76
    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 Contact Us
    HONEYWELL ML6420A-3049

    HONEYWELL

    ML6420A-3049

    NON SPRING RETURN DIRECT COUPLED GLOBE VALVE ACTUATOR, SPDT, FLOATING, TWO POSITION, 24VAC, 135 LBF STEM FORCE, 60 SECOND NOMINAL DRIVE TIME, MANUAL OPERATOR, 3/4" STROKE, 1 3/8 " BONNET, 14 ...
    ✓ IN STOCK!
    $776.64 Buy Surplus As Low As $465.99
    $465.99
    HONEYWELL MN6105A1201

    HONEYWELL

    MN6105A1201

    ACTUATORS & DAMPER, 24 VAC/DC, 44 INCH-LB, NON-SPRING RETURN, 2-POSITION/FLOAT W/INTERNAL AUXILIARY SWITCH
    ✓ IN STOCK!
    $281.59 Buy Surplus As Low As $168.95
    $168.95
    Repair Yours Contact Us
    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!
    $231.98 Buy Surplus As Low As $176.31
    $176.31
    HONEYWELL MN6120A1002

    HONEYWELL

    MN6120A1002

    DAMPER ACTUATOR, 24 VAC, 50/60 HZ, 6 W, REPLACES ML6474A1008
    ✓ IN STOCK!
    $541.13 Buy Surplus As Low As $324.68
    $324.68
    Repair Yours Contact Us
    HONEYWELL MP909E-1034

    HONEYWELL

    MP909E-1034

    DAMPER ACTUATOR PISTON PNEUMATIC 5-10PSI
    ✓ IN STOCK!
    $647.79 Buy Surplus As Low As $492.32
    $492.32
    HONEYWELL V4043E1003

    HONEYWELL

    RESIDEO

    V4043E1003

    STEAM VALVE / POWERHEAD, N.C. ZONE VALVE, 120 VAC, 1/2C/15#
    ✓ IN STOCK!
    $172.15 Buy Surplus As Low As $103.29
    $103.29
    Repair Yours Contact Us
    JOHNSON CONTROLS P-3800-1

    JOHNSON CONTROLS

    P-3800-1

    RESET VOLUME CONTROL NO/DA NC/RA
    ✓ IN STOCK!
    $358.21 Buy New $358.21
    $214.92
    RITTAL 3286310

    RITTAL

    3286310

    METAL FILTER, ALUMINIUM MATERIAL, FOR COOLING UNITS AND AIR/AIR HEAT EXCHANGER, FOR SK 3302./3303./3361./3126
    ✓ IN STOCK!
    $320.00 Buy New $320.00
    $244.00
    RITTAL 3321.027

    RITTAL

    3321.027

    DISCONTINUED BY MANUFACTURER, FILTER FAN, VOLUME FLOW 20-25 M/H FREE BLOWING, 24 VDC, 3 W, IP54 ENCLOSURE PROTECTION, SNAP MOUNTING, GREY, REPLACED BY 3237.124
    ✓ IN STOCK!
    Buy Surplus As Low As $221.58
    $221.58
    SIEMENS 192-505

    SIEMENS

    SIEMENS INDUSTRY

    192-505

    POWERS CONTROLS, THERMOSTAT ACCESS TUBING KIT, (10 PACK)
    ✓ IN STOCK!
    $197.50 Buy New $197.50
    $150.10
    MAXITROL R400S

    MAXITROL

    R400S

    GAS REGULATOR, 1/2 IN NPT, 5 PSIG, 3-6 IN SPRING RANGE
    ✓ IN STOCK!
    $112.20 Buy Surplus As Low As $68.34
    $68.34
    HONEYWELL 221729A

    HONEYWELL

    221729A

    DUST COVER, 7800 SERIES, BURNER CONTROL, PROTECTIVE COVER FOR CONFIGURATION JUMPERS AND PLUG-IN PURGE TIMERS, FOR RM MODULES
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $8.78
    $8.78
    HONEYWELL 309292

    HONEYWELL

    309292

    5" NEOPRENE DIAPHRAGM FOR MP516 ALSO FOR 5" MP953 REPLACES 310673
    ✓ IN STOCK!
    $55.21 Buy Surplus As Low As $36.44
    $36.44
    HONEYWELL 310668

    HONEYWELL

    310668

    SILICONE DIAPHRAGM ONLY HIGH TEMP WHITE 5IN. DIAMETER DIAPHRAGM. NON-BEADED OLDER STYLE WITH 8 HOLES F/MP953
    ✓ IN STOCK!
    $322.05 Buy Surplus As Low As $193.23
    $193.23
    HONEYWELL 313745

    HONEYWELL

    313745

    REPLACEMENT DIAPHRAGM, HI TEMPERATURE, USED WITH 5" DIAMETER MP953A, C, E SERIES
    ✓ IN STOCK!
    $160.59 Buy Surplus As Low As $96.35
    $96.35
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