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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 351-400 of 915.
    SCHNEIDER ELECTRIC AP23A000

    SCHNEIDER ELECTRIC

    ERIE CONTROLS

    AP23A000

    24VAC PROPORTIONAL ACTUATOR ONLY FOR ZONE VALVE. ELEC, PROP, 0-10 VDC/4-20MADC, SR, 24 VAC, NO LEADS, ROTARY, N1, ERIE POPTOP SAME AS JP23A000 OR 41P362.
    ✓ IN STOCK!
    $273.00 Buy New $273.00
    $197.66
    Repair Yours Contact Us
    HONEYWELL ML6161B2024

    HONEYWELL

    ML6161B2024

    DAMPER ACTUATOR, DIRECT COUPLED, FLOATING CONTROL, 35LB-IN, NON-SPRING RETURN, WITH DECLUTCH, 45/60/90 STROKE, 0.095AMP, 2.2WATT, 90SEC
    ✓ IN STOCK!
    $314.07 Buy Surplus As Low As $169.18
    $169.18
    HONEYWELL 123872A

    HONEYWELL

    RESIDEO

    123872A

    COPPER 1/2 IN NPT WELL ASSEMBLY WITH 3 IN INSERTION DEPTH, REPLACED BY 12137
    ✓ IN STOCK!
    $84.98 Buy Surplus As Low As $50.99
    $50.99
    HONEYWELL Q3450C1185

    HONEYWELL

    RESIDEO

    Q3450C1185

    PILOT BURNER, USED FOR NATURAL GAS INCLUDES A BCR-18 ORIFICE, LEFT SINGLE TIP STYLE, C-STYLE MOUNTING BRACKET AND PRIMARY AERATION, SMARTVALVE PILOT. C MOUNTING L TIP 30IN. LEAD LENGTH BCR-1 ...
    ✓ IN STOCK!
    $170.49 Buy Surplus As Low As $102.29
    $102.29
    Repair Yours Contact Us
    HONEYWELL 40003916-024

    HONEYWELL

    RESIDEO

    40003916-024

    HONEYWELL 40003916\-024 120 VAC, 60 HZ REPLACEMENT ACTUATOR HEAD , 40003916-024
    ✓ IN STOCK!
    $162.00 Buy Surplus As Low As $76.22
    $76.22
    HONEYWELL CCT2085

    HONEYWELL

    CCT2085

    GAUGE ADAPTOR, TO CCT2083
    ✓ IN STOCK!
    $11.66 Buy Surplus As Low As $6.99
    $6.99
    HONEYWELL 0903430A

    HONEYWELL

    0903430A

    1.50IN. NPT VALVE REBUILD KIT; FITS V5011N2089 STEAM VALVE BODY.
    ✓ IN STOCK!
    $817.29 Buy Surplus As Low As $490.37
    $490.37
    HONEYWELL CCT1529

    HONEYWELL

    CCT1529

    1/4" COMPRESSION TEE BRASS
    ✓ IN STOCK!
    $10.61 Buy Surplus As Low As $6.37
    $6.37
    HONEYWELL 14004897-004

    HONEYWELL

    14004897-004

    REPAIR TOP & INSERT FOR VP525C OR UPGRADE FOR
    ✓ IN STOCK!
    $444.12 Buy Surplus As Low As $266.47
    $266.47
    HONEYWELL HC22A1007

    HONEYWELL

    RESIDEO

    HC22A1007

    HE220 HUMIDIFIER PAD, HUMIDIFIER PAD. STANDARD. USED WITH HE100 HE150 HE220 HE225. MUST BE ORDERED IN MULTIPLIES OF 10
    ✓ IN STOCK!
    $34.05 Buy Surplus As Low As $20.43
    $20.43
    HONEYWELL 203368

    HONEYWELL

    RESIDEO

    203368

    HONEYWELL 203368 REPLACEMENT PRE\-FILTER FOR F50F, F300, 2\-PACK 16X25 , 203368
    ✓ IN STOCK!
    $50.32 Buy Surplus As Low As $30.19
    $30.19
    HONEYWELL 121371M

    HONEYWELL

    121371M

    PRODUCT SPECIFICATIONS** * DESCRIPTION: COPPER. BULB SIZE: 3/8 IN. X 3 IN. (10 MM X 76 MM). WELL SIZE:3 IN. (76 MM) INSERTION, 1 1/2 IN. (38 MM) INSULATION, 3/4 IN. NPT. * MATERIALS: CO ...
    ✓ IN STOCK!
    $76.00 Buy Surplus As Low As $46.19
    $46.19
    HONEYWELL Q314A4586

    HONEYWELL

    RESIDEO

    Q314A4586

    STANDING PILOT BURNER FOR NATURAL GAS WITH FRONT SINGLE-TIP STYLE, PILOT BURNER F TIP
    ✓ IN STOCK!
    $65.88 Buy Surplus As Low As $39.53
    $39.53
    Repair Yours Contact Us
    HONEYWELL 14026

    HONEYWELL

    14026

    STEAM TRAP "BLACK IRON SIPHON LOOP", 1/4 INCH NPT, EXTERNAL THREAD
    ✓ IN STOCK!
    $43.77 Buy Surplus As Low As $33.26
    $33.26
    HONEYWELL MS4105A1130

    HONEYWELL

    MS4105A1130

    (RH-120-S) DAMPER ACTUATOR SPRING RETURN 44 LB-IN (5 NM) TWO POSITION CONTROL 1INTERNAL AUXILIARY SWITCH 100-250 VAC 50/60 HZ
    ✓ IN STOCK!
    $435.59 Buy Surplus As Low As $261.35
    $261.35
    Repair Yours Contact Us
    HONEYWELL T104A1040

    HONEYWELL

    RESIDEO

    T104A1040

    THERMOSTATIC RADIATOR ACTUATOR, BRONZE BODY, NICKEL PLATED FINISH, 43 TO 79 DEGREES F, REPLACES T5086A-1009
    ✓ IN STOCK!
    $70.03 Buy Surplus As Low As $42.02
    $42.02
    Repair Yours Contact Us
    HONEYWELL EA122A1002

    HONEYWELL

    RESIDEO

    EA122A1002

    AIR VENT, AUTOMATIC, 1/8 INCH, WITH SHUTOFF, REMOVABLE FLOAT/VALVE ASSEMBLY, THERMOPLASTIC BODY/COVER/FLOAT, OIL RESISTANT SEAL, NBR SEAT DISC AND O-RING
    ✓ IN STOCK!
    $56.47 Buy Surplus As Low As $33.88
    $33.88
    HONEYWELL M7284Q1017

    HONEYWELL

    M7284Q1017

    ACTUATOR, MODUTROL IV MOTOR, NON-SPRING RETURN, 4-20 MA MODULATING CONTROL SIGNAL, 90 TO 160 DEGREE STROKE, 60 SECONDS TIMING, 29 VA, 120 VAC, 50/60 HZ, REPLACED BY M7284Q1009
    ✓ IN STOCK!
    Buy Surplus As Low As $426.59
    $426.59
    Repair Yours Contact Us
    HONEYWELL W7750B-2011

    HONEYWELL

    W7750B-2011

    DISCONTINUED BY MANUFACTURER, CONTROLLER, CONSTANT VOLUME, 20-30 VAC, -40/150 DEGREE FAHRENHEIT, 50/60 HZ, 0.5 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $260.98
    $260.98
    Repair Yours Contact Us
    SIEMENS 192-300

    SIEMENS

    SIEMENS INDUSTRY

    192-300

    UNIVERSAL MOUNTING CONVERSION KIT, POWER CONTROLS, TH19X
    ✓ IN STOCK!
    $56.60 Buy New $56.60
    $43.01
    BROAN NUTONE WVK2A

    BROAN NUTONE

    WVK2A

    WALL DUCTING KIT 5'
    ✓ IN STOCK!
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    SIEMENS 544-782B

    SIEMENS

    SIEMENS INDUSTRY

    544-782B

    SINGLE ADAPTER BASE KIT, WHITE,FOR ROOM SENSOR THERMOSTATS
    ✓ IN STOCK!
    $28.98 Buy New $28.98
    $18.22
    ARMSTRONG AV-13

    ARMSTRONG

    AV-13

    DISCONTINUED BY MANUFACTURER, AUTO AIR VENT, 1/2F, 3/4M
    ✓ IN STOCK!
    Buy Surplus As Low As $199.50
    $199.50
    RITTAL 3321700

    RITTAL

    3321700

    STD FILTER MAT, FOR 3237.XXX, 3321XXX, STANDARD FILTER MAT, SIZE 3.50H X 3.50W X 0.39D, (PRICE/PK OF 5)
    ✓ IN STOCK!
    $32.48 Buy New $32.48
    $19.48
    JOHNSON CONTROLS VA9203-GGA-2Z

    JOHNSON CONTROLS

    VA9203-GGA-2Z

    ROTARY ACTUATOR, ELECTRIC SPRING RETURN VALVE, 24VAC/VDC, 50 / 60HZ, 90DEG NOMINAL STROKE, ON / OFF, FLOATING POINT, DIRECT MOUNTING, COUPLED, REPLACES VA2202-GGA-2
    ✓ IN STOCK!
    $348.08 Buy New $348.08
    $209.17
    Repair Yours Contact Us
    ROBERTSHAW 700-442

    ROBERTSHAW

    700-442

    GAS VALVE 7000ERHC-S7C,24V VALVE
    ✓ IN STOCK!
    $433.90 Buy Surplus As Low As $286.37
    $286.37
    Repair Yours Contact Us
    ROBERTSHAW 1710-111

    ROBERTSHAW

    1710-111

    GAS COOKING CONTROL TS 11 BODY
    ✓ IN STOCK!
    $38.38 Buy Surplus As Low As $23.03
    $23.03
    Repair Yours Contact Us
    ROBERTSHAW 1751-013

    ROBERTSHAW

    1751-013

    GAS VALVE 7000 REG LP
    ✓ IN STOCK!
    $63.24 Buy Surplus As Low As $41.82
    $41.82
    INVENSYS AV-395

    INVENSYS

    BARBER COLMAN

    AV-395

    VALVE LINKAGE, 2 1/2-4 INCH, VB-9XXX, 150-LB STERN FORCE
    ✓ IN STOCK!
    $384.87 Buy Surplus As Low As $230.92
    $230.92
    EBM PAPST W2E300-DA05-52

    EBM PAPST

    W2E300-DA05-52

    FAN 115VAC 60HZ 230W 430X80MM
    ✓ IN STOCK!
    $720.84 Buy Surplus As Low As $432.51
    $432.51
    PARKER C-053-S

    PARKER

    SPORLAN

    C-053-S

    LIQUID LINE FILTER DRIER, 3/8IN CAP TUBE ODF SOLDER, 1/2-1 TONS
    ✓ IN STOCK!
    $52.95 Buy Surplus As Low As $40.25
    $40.25
    PARKER C-082

    PARKER

    SPORLAN

    C-082

    DISCONTINUED BY MANUFACTURER, FILTER DRIER, 1/4INCH FLARE, 9CU. IN DESICCANT, LEAK-PROOF SHELL, SOLID COPPER SWEAT FITTINGS, MAXIMUM WORKING PRESSURE 650 PSI
    ✓ IN STOCK!
    Buy Surplus As Low As $18.00
    $18.00
    PARKER C-084

    PARKER

    SPORLAN

    C-084

    DISCONTINUED BY MANUFACTURER, FILTER DRIER, 1/2 IN FLARE, AIR CONDITIONING APPLICATION, SOLID CORE, COPPER CONNECTION MATERIAL, 650 PSIG MAX WORKING PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $20.44
    $20.44
    PARKER C-162

    PARKER

    SPORLAN

    C-162

    FILTER DRIER, 1/4 INCH SAE FLARE, LIQUID LINE TYPE, 3/4 TO 5 TON (16 CUBIC INCHES)
    ✓ IN STOCK!
    $25.23 Buy Surplus As Low As $16.66
    $16.66
    UNITED TECHNOLOGIES 326167-751

    UNITED TECHNOLOGIES

    CARRIER

    326167-751

    IGNITOR CLIP
    ✓ IN STOCK!
    $8.53 Buy New $8.53
    $5.12
    PARKER P33FA96EGMN

    PARKER

    SCHRADER BELLOWS

    P33FA96EGMN

    FILTER, PORT SIZE: 6-3/4(P33), THREAD TYPE: 9-NPT, MANUAL DRAIN, FLOW RANGE: 100-200 SCFM
    ✓ IN STOCK!
    $93.60 Buy Surplus As Low As $78.00
    $78.00
    PENTAIR 10100090SP

    PENTAIR

    APW MCLEAN

    10100090SP

    FILTER, REUSABLE, 9X8 DIMENSIONS, FOR T20 SERIES AIR CONDITIONERS, BOX OF 4
    ✓ IN STOCK!
    $185.64 Buy Surplus As Low As $112.20
    $112.20
    EBM PAPST 4314U

    EBM PAPST

    4314U

    (PRICE/EA), AXIAL FAN, 120MM, 24 VDC, BALL BEARING, AIR FLOW - CFM:100.1, POWER RATING:5W, RATED SPEED:2800 RPM
    ✓ IN STOCK!
    $168.00 Buy Surplus As Low As $115.12
    $115.12
    UNITED TECHNOLOGIES LA01RA044

    UNITED TECHNOLOGIES

    CARRIER

    LA01RA044

    FACTORY AUTHORIZED PARTS™ - LA01RA044 PROPELLER FAN BLADE (3 BLADES)
    ✓ IN STOCK!
    $194.69 Buy New $194.69
    $116.81
    BELIMO FSLF120-US

    BELIMO

    FSLF120-US

    ACTUATOR, FIRE/SMOKE, SPRING RETURN, 30 IN-LB TORQUE, 120 VAC, 3 FT CABLE, 18 VA POWER CONSUMPTION, ON/OFF CONTROL, 95 ANGLE OF ROTATION, IP30 PROTECTION
    ✓ IN STOCK!
    $624.70 Buy Surplus As Low As $374.82
    $374.82
    Repair Yours Contact Us
    JOHNSON CONTROLS EDA-2040-21

    JOHNSON CONTROLS

    EDA-2040-21

    DISCONTINUED BY MANUFACTURER, ELECTRIC ACTUATOR, 2 MINUTE, 24 VAC, 50/60 HZ, 1/2 IN COUPLER
    ✓ IN STOCK!
    Buy Surplus As Low As $225.42
    $225.42
    Repair Yours Contact Us
    HONEYWELL Q314U1001

    HONEYWELL

    RESIDEO

    Q314U1001

    PILOT ASSEMBLY NON\-PRIMARY AERATED GAS TYPE LP/NG .018 .010 .012 .013 .008 TIP STYLE ADJUSTABLE INCLUDES 1/8 AND 1/4 IN COMPRESSION FITTINGS STANDARD AND LOW BTU HOOD , Q314U1001
    ✓ IN STOCK!
    $92.39 Buy Surplus As Low As $70.22
    $70.22
    Repair Yours Contact Us
    TACO 416-2

    TACO

    416-2

    1/8"NPT, HY-VENT
    ✓ IN STOCK!
    $19.35 Buy Surplus As Low As $11.61
    $11.61
    BELIMO LF24-3-US

    BELIMO

    LF24-3-US

    DAMPER ACTUATOR, SPRING RETURN, REVERSIBLE W/ CW/CWW MOUNTING, ON/OFF SWITCH, FLOATING POINT, 35 IN/LB, 24V AC/DC, 2.5 WATT
    ✓ IN STOCK!
    $348.69 Buy Surplus As Low As $209.21
    $209.21
    Repair Yours Contact Us
    BECKETT FRS-2-12

    BECKETT

    AUBURN

    FRS-2-12

    DISCONTINUED BY MANUFACTURER, FLAME ROD, 1/2 INCH NPT, 12 INCH LONG, MANUFACTURER SUGGESTED REPLACEMENT E5-FRS-2-12
    ✓ IN STOCK!
    Buy Surplus As Low As $58.56
    $58.56
    EMERSON 24A34-5

    EMERSON

    WHITE RODGERS

    24A34-5

    HEAT SEQUENCER, 24V, MULTI-POISE MOUNTING, 3 SWITCHES
    ✓ IN STOCK!
    $49.14 Buy Surplus As Low As $29.48
    $29.48
    EMERSON 50E47-843

    EMERSON

    WHITE RODGERS

    50E47-843

    CONTROL MODULE, HSI FURNACE, NON-INTERGRATED, CARBIDE, W/ LED INDICATOR, INPUT, 18 - 30 VAC, 0.2 AMP, VALVE RELAY, 25 VAC, 60 HZ, 1.5 AMP, 6 PF, IGNITOR RELAY, 120 VAC, 60 HZ, 6 AMP
    ✓ IN STOCK!
    $331.03 Buy Surplus As Low As $208.08
    $208.08
    EMERSON 24A34-15

    EMERSON

    WHITE RODGERS

    24A34-15

    HT SEQUENCER, 1-60 ON, 75-95 OFF
    ✓ IN STOCK!
    $24.81 Buy Surplus As Low As $14.88
    $14.88
    EMERSON 24A34-3

    EMERSON

    WHITE RODGERS

    24A34-3

    HEAT SEQUENCER, ELECTRIC, 2 SWITCH, 40 TO 110 SECONDS
    ✓ IN STOCK!
    $22.77 Buy Surplus As Low As $13.66
    $13.66
    EMERSON 24A34-4

    EMERSON

    WHITE RODGERS

    24A34-4

    DIRECT REPLACEMENT FOR MOST FAN/HEAT SEQUENCING FUNCTIONS. TERMINAL MARKINGS ARE EQUIVALENT TO COMPETITIVE TYPES. **FEATURES** * REPLACES HONEYWELL, MARS, TOD,GEMLINE, KLIXON (TEXA ...
    ✓ IN STOCK!
    $16.40 Buy Surplus As Low As $9.84
    $9.84
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