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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.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 151-200 of 817.
    FORNEY 317017-01

    FORNEY

    317017-01

    PC BOARD, AFS CONTROL SYS, BURNER MGMT SYS, BASE BOARD: AFS-CIS-03
    ✓ IN STOCK!
    CAN$1,065.75 Buy Surplus As Low As CAN$724.85
    CAN$724.85
    Repair Yours CAN$495.42
    SMC ISA11-1L-01BG

    SMC

    ISA11-1L-01BG

    DISCONTINUED BY MANUFACTURER, AIR CATCH SENSOR, KIT/ACCESSORY, BRKT & GAUGE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$127.01
    CAN$127.01
    EBM PAPST 3314

    EBM PAPST

    3314

    DISCONTINUED BY MANUFACTURER, AXIAL FAN, 3300 SERIES, 92 MM, 24 VDC, 47.1 CFM, 3000 RPM, 37 DBA, 2.6 WATT, WIRE LEADS, 92 X 92 X 32 MM, (POSSIBLE REPLACEMENT 3314NN)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$73.30
    CAN$73.30
    ALLEN BRADLEY 20A-RF-08-A1

    ALLEN BRADLEY

    20A-RF-08-A1

    DISCONTINUED BY MANUFACTURER 05/31/2012, EMC LINE FILTER, FILTER KIT, EMC, EXTERNAL, FOR POWERFLEX 70, 200-240 VAC, 8 AMP, SINGLE PHASE DRIVE, 1 OHM, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$243.94
    CAN$243.94
    HONEYWELL C7031B-1033

    HONEYWELL

    C7031B-1033

    DUCT SENSOR ELECTRONIC CIRCUIT FOR XL 80/100/500
    ✓ IN STOCK!
    CAN$88.34 Buy Surplus As Low As CAN$27.81
    CAN$27.81
    Repair Yours CAN$355.71
    BASO GAS PRODUCTS LLC L61LL-1

    BASO GAS PRODUCTS LLC

    L61LL-1

    PILOT SAFETY SWITCH, 8 AMP, SPDT, 120 VAC, AUTOMATIC RECYCLE, SPDT AUTOMATIC RESET PILOT SWITCH WITHOUT 100% SHUTOFF, REPLACED BY EXACT REPLACEMENT L61LL-1C
    ✓ IN STOCK!
    CAN$872.85 Buy New CAN$872.85
    CAN$875.06
    RITTAL 3366100

    RITTAL

    3366100

    DISCONTINUED BY MANUFACTURER, COOLING UNIT, WITH BASIC CONTROLLER, 230VAC (50/60HZ), 7.1-7.3AMP, 20-55 C OPERATING TEMP RANGE, 30-55 C SETTING RANGE, 910M3/H EXTERNAL CIRCUIT AIR FLOW, 860M3 ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,718.56
    CAN$4,718.56
    RITTAL 3341024

    RITTAL

    3341024

    19" FAN TRAY, RACKMOUNT, 3 FANS, 24VDC, 0.74 AMP, PRE-FUSE T6A, 51 DB NOISE LEVEL
    ✓ IN STOCK!
    CAN$3,279.47 Buy Surplus As Low As CAN$2,492.80
    CAN$2,492.80
    HONEYWELL S427D-1007

    HONEYWELL

    S427D-1007

    DISCONTINUED BY MANUFACTURER, PLUG IN PURGE TIMER, 2-15MIN RANGE, 120VAC, 60HZ, SPST SWITCHING
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$238.17
    CAN$238.17
    Repair Yours CAN$356.51
    HONEYWELL RM7840L1018

    HONEYWELL

    RM7840L1018

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, WITH VALVE PROVING, DUST COVER, 5 SECOND EARLY SPARK TERMINATION, 120 VAC, 50/60 HZ, REPLACES RM7840L1042
    ✓ IN STOCK!
    CAN$9,493.26 Buy Surplus As Low As CAN$5,695.95
    CAN$5,695.95
    Repair Yours CAN$1,176.49
    HONEYWELL 51400646-100

    HONEYWELL

    MEASUREX

    51400646-100

    DISCONTINUED BY MANUFACTURER, FAN ASSEMBLY, DUAL FAN, FOR 5 SLOT CHASSIS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$237.63
    CAN$237.63
    Repair Yours CAN$355.71
    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 CAN$433.01
    CAN$433.01
    Repair Yours CAN$355.71
    HONEYWELL W7081A1015

    HONEYWELL

    W7081A1015

    DISCONTINUED BY MANUFACTURER, LIMIT CONTROLLER, W7081A, MULTIZONE, W7080, HOT DECK/COLD DECK, MIXED AIR LIMITS, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,796.24
    CAN$1,796.24
    Repair Yours CAN$1,116.86
    HONEYWELL FV147/U

    HONEYWELL

    RESIDEO

    FV147/U

    MAXIVENT AIR VENT. 1/8. 150 PSI MAX 240F TEMP MAX. LOW PROFILE
    ✓ IN STOCK!
    CAN$18.40 Buy Surplus As Low As CAN$13.99
    CAN$13.99
    Repair Yours CAN$356.51
    HONEYWELL 14507549-001

    HONEYWELL

    14507549-001

    EXT RS485 ADAPTOR TO A C-BUS
    ✓ IN STOCK!
    CAN$756.72 Buy Surplus As Low As CAN$421.45
    CAN$421.45
    HONEYWELL 14002913-001

    HONEYWELL

    14002913-001

    FILTER RESTRICTION ASSEMBLY, BLUE, 1/4" INLET AND 1/4" AND 5/32" OUTLETS, .005"
    ✓ IN STOCK!
    CAN$54.18 Buy Surplus As Low As CAN$42.41
    CAN$42.41
    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!
    CAN$651.29 Buy Surplus As Low As CAN$429.85
    CAN$429.85
    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!
    CAN$679.55 Buy Surplus As Low As CAN$516.46
    CAN$516.46
    Repair Yours CAN$356.51
    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!
    CAN$1,608.08 Buy Surplus As Low As CAN$964.84
    CAN$964.84
    Repair Yours CAN$356.51
    HONEYWELL 314651A

    HONEYWELL

    314651A

    DISCONTINUED BY MANUFACTURER, YOKE ASSEMBLY, FOR MP953B OR MP953D, STEEL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$32.16
    CAN$32.16
    HONEYWELL 314459A

    HONEYWELL

    314459A

    REBUILD KIT, FOR VP522A 1039 SEQUENCING WATER VALVE. STEM AND DISC HOLDER, BUTTON WITH SCREW, PACKING, INSTRUCTIONS
    ✓ IN STOCK!
    CAN$1,202.39 Buy Surplus As Low As CAN$942.56
    CAN$942.56
    HONEYWELL 197970

    HONEYWELL

    197970

    STEAM/AIR VENT FOR T5086/V5086
    ✓ IN STOCK!
    CAN$119.12 Buy Surplus As Low As CAN$84.44
    CAN$84.44
    CROUZET 99487411

    CROUZET

    99487411

    DISCONTINUED BY MANUFACTURER, FAN 0.21A 115VAC 50/60HZ 120X120X38MM 18/20WATT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$27.48
    CAN$27.48
    HONEYWELL Q7750A1005

    HONEYWELL

    Q7750A1005

    DISCONTINUED BY MANUFACTURER, ZONE MANAGER, EXCEL 10, 24 VAC, 50/60 HZ, TWISTED PAIR TOPOLOGY (TPT) E-BUS TRANSCEIVER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,121.03
    CAN$2,121.03
    Repair Yours CAN$1,604.31
    HONEYWELL 14507330-004

    HONEYWELL

    14507330-004

    DISCONTINUED BY MANUFACTURER, 16 INCH RIBBON BUS CONNECTOR CABLE FOR XL500 CONTROLLER BASES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$26.47
    CAN$26.47
    JOHNSON CONTROLS AS-UNT121-1

    JOHNSON CONTROLS

    METASYS

    AS-UNT121-1

    DISCONTINUED BY MANUFACTURER, UNT111 CONTROLLER, WITH HEATER, UNITARY, 0-10 VDC, 2 KOHM, -40/140 DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$877.17
    CAN$877.17
    Repair Yours CAN$582.30
    RITTAL 9969937

    RITTAL

    9969937

    SPLIT REAR DOOR FAN, 210 CFM FOR 24 INCH WIDE CABINET, 600-1000 WIDE RACKS, 115 VOLTS, SAND TEXTURE BLACK, 10 FT NEMA 5-15 POWER CORD
    ✓ IN STOCK!
    CAN$407.05 Buy Surplus As Low As CAN$310.34
    CAN$310.34
    FANUC A290-0753-T510

    FANUC

    A290-0753-T510

    COOLING FAN
    ✓ IN STOCK!
    CAN$765.02 Buy Surplus As Low As CAN$505.20
    CAN$505.20
    AUTOMATED LOGIC ZN341V+

    AUTOMATED LOGIC

    ZN341V+

    DISCONTINUED BY MANUFACTURER, ZONE CONTROLLER, 0-10 VDC, HIGH SPEED 16-BIT MICROPROCESSOR WITH 1 MBYTE FLASH MEMORY AND 512 KBYTE OF RAM, BACNET SUPPORT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,545.74
    CAN$1,545.74
    Repair Yours CAN$1,045.77
    SERVICE FIRST IGN00030

    SERVICE FIRST

    IGN00030

    IGNITOR, FOR USE WITH WHITE RODGERS, IGNITION SYSTEM ONLY
    ✓ IN STOCK!
    CAN$56.29 Buy Surplus As Low As CAN$43.30
    CAN$43.30
    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 CAN$805.32
    CAN$805.32
    HONEYWELL RA890F-1361

    HONEYWELL

    RA890F-1361

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY , 240 VAC, FLAME CONTROL, 30 SECOND / 3 SECOND
    ✓ IN STOCK!
    CAN$1,678.66 Buy Surplus As Low As CAN$1,119.12
    CAN$1,119.12
    Repair Yours CAN$887.03
    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 CAN$1,100.34
    CAN$1,100.34
    Repair Yours CAN$814.24
    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 CAN$508.69
    CAN$508.69
    HONEYWELL XL100B

    HONEYWELL

    XL100B

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 24VAC, 40/60HZ, 18W
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$793.88
    CAN$793.88
    Repair Yours CAN$551.39
    HONEYWELL R4140G1015

    HONEYWELL

    R4140G1015

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE RELAY CONTROL, 120 VAC, 60 HZ, POST PURGE 15 SEC / PRE PURGE 60 SEC
    ✓ IN STOCK!
    CAN$3,149.56 Buy Surplus As Low As CAN$545.79
    CAN$545.79
    Repair Yours CAN$384.17
    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 CAN$849.12
    CAN$849.12
    Repair Yours CAN$479.93
    SUNON GNV1200220

    SUNON

    GNV1200220

    DISCONTINUED BY MANUFACTURER, FAN, 50M3/HR, 1PH, 230VAC, 50/60HZ, 130X130MM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$43.65
    CAN$43.65
    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 CAN$64.95
    CAN$64.95
    EMERSON EK-08-3-S

    EMERSON

    ALCO CONTROLS

    EK-08-3-S

    FILTER DRIER, EXTRA KLEEN LIQUID LINE, 3/8", SOLDER CONNECTION
    ✓ IN STOCK!
    CAN$36.36 Buy Surplus As Low As CAN$24.24
    CAN$24.24
    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 CAN$1,133.70
    CAN$1,133.70
    Repair Yours CAN$715.10
    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 CAN$523.37
    CAN$523.37
    Repair Yours CAN$357.64
    RITTAL 3305.100

    RITTAL

    3305.100

    DISCONTINUED BY MANUFACTURER, COOLING UNIT, 6-22AMP, 230 VAC, 50/60HZ, WALL MOUNTED, WITH BASIC CONTROLLER, IP34/54
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,354.99
    CAN$3,354.99
    Repair Yours CAN$2,292.60
    RITTAL 3341.230

    RITTAL

    3341.230

    FAN TRAY, RACK MOUNT, FOR 19" LEVEL, 282.5 CFM, 1 PHASE, 230 VAC, 50/60 HZ, 3 FANS, RAL 7035 COLOR, (SK 3341.230)
    ✓ IN STOCK!
    CAN$1,332.28 Buy Surplus As Low As CAN$1,013.29
    CAN$1,013.29
    Repair Yours CAN$546.65
    RITTAL 3302300

    RITTAL

    3302300

    COOLING UNIT, TOPTHERM BLUE E, 0.32 KW MAX. OUTPUT, 1-PHASE, 230 V, 50/60 HZ, 1.7 A, WALL MOUNTED, SHEET STEEL MATERIAL, (SK 3302.300)
    ✓ IN STOCK!
    CAN$5,407.08 Buy Surplus As Low As CAN$4,109.44
    CAN$4,109.44
    RITTAL 3286.990

    RITTAL

    3286.990

    DEFLECTOR, FOR AIR DUCT SYSTEM, 90 DEGREE, FOR TARGETED AIR DEFLECTION AT THE END OF THE FLAT DUCT, FLAME RESISTANT PLASTIC TO DIN 4102/B1, RAL 7035 COLOR
    ✓ IN STOCK!
    CAN$238.17 Buy Surplus As Low As CAN$115.75
    CAN$115.75
    RITTAL 3108100

    RITTAL

    3108100

    INTERNAL COOLING FAN, 10 AMP, 230 VAC, 50/60 HZ, 19/18 W, SNAP-ON PIVOT DEVICE
    ✓ IN STOCK!
    CAN$593.25 Buy Surplus As Low As CAN$451.79
    CAN$451.79
    HONEYWELL W7750B-2003

    HONEYWELL

    W7750B-2003

    CONSTANT VOLUME AIR HANDLING UNIT CONTROLLER (CVAHU), 3 ANALOG OUTPUTS, 5 TRIAC OUTPUTS,
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$778.43
    CAN$778.43
    Repair Yours CAN$362.36
    EBM PAPST RG125-19/14N

    EBM PAPST

    RG125-19/14N

    DC FLAT PACK BLOWER, 180 X 40MM, 24V; BLOWER TYPE:CENTRIFUGAL; SUPPLY VOLTAGE:24VDC; VOLTAGE TYPE:DC; FAN FRAME SIZE:180MM; EXTERNAL DEPTH:40MM; AIR FLOW - CFM:51.5CFM; AIR FLOW - M3/MIN:1.4 ...
    ✓ IN STOCK!
    CAN$250.85 Buy Surplus As Low As CAN$99.96
    CAN$99.96
    RITTAL 3325.107

    RITTAL

    3325.107

    DISCONTINUED BY MANUFACTURER, (SK-3325.107) FAN / FILTER, IN RAL 7035, WITH FILTER MAT, 230/250 CUBIC M/H, 255 MM X 255 MM X 117.5 MM, 230V, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$450.48
    CAN$450.48
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