Product Search

    SEARCH NOW FOR ALL YOUR HONEYWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    HVAC / HVAC Control System Board

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 101-150 of 373.
    HONEYWELL PVL4022AS

    HONEYWELL

    PVL4022AS

    DISCONTINUED BY MANUFACTURER, VAV CONTROLLER, SPYDER, LON PROGRAMMABLE, INPUT / 4 UNIVERSAL, OUTPUT / 2 ANALOG / 2 DIGITAL, INTEGRATED ACTUATOR / SERIES 60 FLOATING, VELOCITY PRESSURE SENSOR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $471.49
    $471.49
    Repair Yours $366.00
    HONEYWELL W7751F-2003

    HONEYWELL

    W7751F-2003

    DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, REPLACEMENT Y7751F2001
    ✓ IN STOCK!
    Buy Surplus As Low As $416.00
    $416.00
    Repair Yours $349.00
    HONEYWELL TAZ-4H

    HONEYWELL

    RESIDEO

    TAZ-4H

    ZONE PANEL, 4 ZONES ADD-A, REPLACED TAZ-4
    ✓ IN STOCK!
    $419.90 Buy Surplus As Low As $251.94
    $251.94
    HONEYWELL W758A-1020

    HONEYWELL

    W758A-1020

    DISCONTINUED BY MANUFACTURER, OUTDOOR RESET CONTROL, 120 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $192.89
    $192.89
    Repair Yours $300.00
    HONEYWELL HM700APCB

    HONEYWELL

    RESIDEO

    HM700APCB

    PC BOARD, USED WITH HM700 ELECTRODE HUMIDIFIER
    ✓ IN STOCK!
    $743.55 Buy Surplus As Low As $446.13
    $446.13
    Repair Yours $300.00
    HONEYWELL XL500

    HONEYWELL

    XL500

    DISCONTINUED BY MANUFACTURER, CONTROL SYSTEM, EXCEL 500, 4 SLOT, 40 VA MAX, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $45.41
    $45.41
    HONEYWELL W7751D2008

    HONEYWELL

    W7751D2008

    DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, FIELD WIRING 14 TO 22 AWG, 24 V AC, 50/60 HZ, 10 VA, 0 TO 0.5 KPA, REPLACED BY W7751D2016
    ✓ IN STOCK!
    Buy Surplus As Low As $227.00
    $227.00
    Repair Yours $300.00
    HONEYWELL PUL4024S

    HONEYWELL

    PUL4024S

    DISCONTINUED BY MANUFACTURER, CONTROLLER, UNITARY, PROGRAMMABLE, SPYDER, LON, 4INPUT/6OUTPUT, 24 VAC WITH A VALID RANGE OF 20 TO 30 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $366.98
    $366.98
    Repair Yours $350.00
    HONEYWELL 50057547-001

    HONEYWELL

    RESIDEO

    50057547-001

    REPLACEMENT CIRCUIT BOARD FOR HE300 TRUEEASE FAN HUMIDIFIER, REPLACEMENT CIRCUIT BOARD FOR TRUEEASE FAN-POWERED HUMIDIFIER. HE300.
    ✓ IN STOCK!
    $107.64 Buy Surplus As Low As $64.58
    $64.58
    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 $253.38
    $253.38
    Repair Yours $300.00
    HONEYWELL SDCR

    HONEYWELL

    RESIDEO

    SDCR

    SLAVE DAMPER CONTROL RELAY, 4PDT, 24 V, CONTROL UP TO 4 DAMPER MOTORS
    ✓ IN STOCK!
    $573.12 Buy Surplus As Low As $343.87
    $343.87
    Repair Yours $300.00
    HONEYWELL W7751C-1002

    HONEYWELL

    W7751C-1002

    DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER, VAV, FOR EXCEL10, BASE W/ ENCLOSURE, INWARD FACING TERMINAL STRIPS, VAVII PRESSURE FLOW
    ✓ IN STOCK!
    Buy Surplus As Low As $183.59
    $183.59
    Repair Yours $300.00
    HONEYWELL HM750APCB

    HONEYWELL

    RESIDEO

    HM750APCB

    HM750 ELECTRODE HUMIDIFIER PCB
    ✓ IN STOCK!
    $775.47 Buy Surplus As Low As $465.28
    $465.28
    HONEYWELL 1084834102A

    HONEYWELL

    1084834102A

    DISCONTINUED BY MANUFACTURER, PC BOARD, DEFROST CONTROL BOARD, FIVE-MINUTE TIME DELAY, (REPLACED BY 917178A)
    ✓ IN STOCK!
    Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    HONEYWELL W7760A2011

    HONEYWELL

    W7760A2011

    DISCONTINUED BY MANUFACTURER, BUILDING MANAGER, EXCEL 15 CONTROLLER, W/ WIRING SUBBASE, 20 VAC (WITH NO DIGITAL OUTPUTS), 100 VA (WITH DIGITAL OUTPUTS, 50/60 HZ, 1 DIGITAL INPUT, 8 ANALOG IN ...
    ✓ IN STOCK!
    Buy Surplus As Low As $162.53
    $162.53
    Repair Yours $300.00
    HONEYWELL W7751B-2010

    HONEYWELL

    W7751B-2010

    HVAC/R CONTROL, VARIABLE AIR VOLUME II CONTROLLER, 24 VAC, 60 HZ, 14 BIT A/D CONVERTER
    ✓ IN STOCK!
    $382.62 Buy Surplus As Low As $229.57
    $229.57
    Repair Yours $300.00
    HONEYWELL XL2026B2A

    HONEYWELL

    XL2026B2A

    DISCONTINUED BY MANUFACTURER, BACNET HVAC CONTROLLER, W/HMI, 24VAC, 20PERCENT, 11VA/20-30VDC, 6W SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As $1,236.00
    $1,236.00
    Repair Yours $996.00
    HONEYWELL XF 525

    HONEYWELL

    XF 525

    DISCONTINUED BY MANUFACTURER, OUTPUT FLOATING CONTROL MODULE, 4/12 AMP, 220-240 VAC, 17-PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $450.00
    $450.00
    Repair Yours $380.00
    HONEYWELL R7516B-1049-17

    HONEYWELL

    R7516B-1049-17

    DISCONTINUED BY MANUFACTURER, CONTROLLER, DELTANET MICROCEL, 24VAC, 50/60HZ, CLASS 2
    Buy Surplus As Low As $843.49
    $843.49
    Repair Yours $840.00
    HONEYWELL R7515A-1059-3

    HONEYWELL

    R7515A-1059-3

    CONTROLLER DELTANET MICROCEL 24VAC 50/60HZ CLASS 2
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $760.00
    HONEYWELL Q7900A1004

    HONEYWELL

    Q7900A1004

    DISCONTINUED BY MANUFACTURER, AUXILIARY RELAY BOARD, 24 VAC, 50/60 HZ, 7 VA, FOR W7900 CHILLER CONTROL, (AKA: BRD0402 / 13640308-01)
    Buy Surplus As Low As $725.09
    $725.09
    Repair Yours $500.00
    HONEYWELL STS100-001-00006-12-F1D2

    HONEYWELL

    STS100-001-00006-12-F1D2

    DISCONTINUED BY MANUFACTURER, SMART FIELD COMMUNICATOR
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    HONEYWELL 8001-00A-1E-10002000-33306660-0-4-0

    HONEYWELL

    8001-00A-1E-10002000-33306660-0-4-0

    DISCONTINUED BY MANUFACTURER, CONTROLLER / UMC800, 100-240 VAC / 50/60 HZ
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $900.00
    HONEYWELL R7515A-3006

    HONEYWELL

    R7515A-3006

    CONTOLLER DELTANET MICROCEL 24V 50/60HZ CLASS 2
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    HONEYWELL PUB6438S-ILC-US

    HONEYWELL

    PUB6438S-ILC-US

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PROGRAMMABLE UNITARY CONTROLLER
    Buy Surplus As Low As $1,500.00
    $1,500.00
    Repair Yours $1,250.00
    HONEYWELL R7910B1015

    HONEYWELL

    R7910B1015

    DISCONTINUED BY MANUFACTURER, HYDRONIC CONTROL SYSTEM, 24 VAC, 60 HZ
    Buy Surplus As Low As $1,260.84
    $1,260.84
    Repair Yours $695.00
    HONEYWELL TX-SA

    HONEYWELL

    TX-SA

    CONTROLLER MICROPROCESSOR FOR HEAT PUMP AC OR FAN
    Buy Surplus As Low As $516.00
    $516.00
    Repair Yours $430.00
    HONEYWELL R7515A1059-17

    HONEYWELL

    R7515A1059-17

    CONTROLLER DELTANET MICROCEL 24VAC 50/60HZ CLASS 2
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $840.00
    HONEYWELL PFS778S

    HONEYWELL

    KROMSCHRODER

    PFS778S

    DISCONTINUED BY MANUFACTURER, FLAME CONTROLLER, 110-240 V AC, 50/60 HZ, -20 TO 60 DEG CELSIUS, PANEL MOUNT, STATUS LEDS
    Buy Surplus As Low As $1,387.76
    $1,387.76
    Repair Yours $920.00
    HONEYWELL W7161D2002-4

    HONEYWELL

    W7161D2002-4

    CONTROL MODULE HVAC EXCEL EMC
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    HONEYWELL EXCEL-100

    HONEYWELL

    EXCEL-100

    CONTROLLER SYSTEM 36CHANNEL
    Buy Surplus As Low As $3,450.00
    $3,450.00
    Repair Yours $2,900.00
    HONEYWELL PVL6436AS-ILC-US

    HONEYWELL

    PVL6436AS-ILC-US

    DISCONTINUED BY MANUFACTURER, PROG VAV CONTROLLER SPYDER LON 20-30VAC W/ACTUATOR
    Buy Surplus As Low As $2,099.00
    $2,099.00
    Repair Yours $1,749.00
    HONEYWELL R7044B-1000-2

    HONEYWELL

    R7044B-1000-2

    CONTROLLER MODULE EXCEL PLUS DELTANET
    Buy Surplus As Low As $1,560.00
    $1,560.00
    Repair Yours $1,300.00
    HONEYWELL Q7751A-2028

    HONEYWELL

    Q7751A-2028

    FT10 TO XF1250 ROUTER
    $8,665.00 Buy Surplus As Low As $5,199.00
    $5,199.00
    Repair Yours $4,316.00
    HONEYWELL 817-2253

    HONEYWELL

    817-2253

    CONTROLLER PROGRAMABLE DIGITAL
    Buy Surplus As Low As $6,000.00
    $6,000.00
    Repair Yours $5,000.00
    HONEYWELL UCM.3336

    HONEYWELL

    NOVAR CONTROLS CORP

    UCM.3336

    RTU CONTROLLER, UNITARY CONTROL MODULE, 24 VAC, HVAC, ADDRESSABLE, DIP SWITCH CONFIG
    Buy Surplus As Low As $959.50
    $959.50
    Repair Yours $625.00
    HONEYWELL W7160D1005-2

    HONEYWELL

    W7160D1005-2

    HONEYWELL EXCELL EMC HVAC CONTROL MODULE
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HONEYWELL 14005680-089592

    HONEYWELL

    14005680-089592

    DISCONTINUED BY MANUFACTURER, FIBER OPTIC INTERFACE BOARD
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours $500.00
    HONEYWELL W7100A-1087

    HONEYWELL

    W7100A-1087

    CONTROLLER DISCHARGE AIR 4STAGE 24VAC 40-90DEG F
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    HONEYWELL 025-32663-000

    HONEYWELL

    025-32663-000

    CONTROLLER DISCHARGE AIR
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    HONEYWELL W7900A1006

    HONEYWELL

    W7900A1006

    DISCONTINUED BY MANUFACTURER, CHILLER CONTROLLER, COOLING, 24 VAC, 50/60 HZ, 20-100 DEGREES F
    Buy Surplus As Low As $999.10
    $999.10
    Repair Yours $790.00
    HONEYWELL WEB-403-AX-E

    HONEYWELL

    WEB-403-AX-E

    CONTROLLER 120VAC 50/60HZ W/EXPANDED MEMORY
    $5,247.00 Buy Surplus As Low As $3,149.00
    $3,149.00
    Repair Yours $2,650.00
    HONEYWELL W7080A-10162

    HONEYWELL

    W7080A-10162

    DISCONTINUED BY MANUFACTURER, LOAD ANALYZER, 3 HEAT,3 COOL, MULTIZONE
    $1,325.00 Buy Surplus As Low As $795.00
    $795.00
    Repair Yours $679.00
    HONEYWELL 053308-02

    HONEYWELL

    MEASUREX

    053308-02

    TEMPERATURE CONTROL CARD
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $573.00
    HONEYWELL R7515A-1059-16

    HONEYWELL

    R7515A-1059-16

    CONTROLLER DELTANET MICROCEL 24VAC 50/60HZ CLASS 2
    Buy Surplus As Low As $1,170.00
    $1,170.00
    Repair Yours $980.00
    HONEYWELL W7101A1011

    HONEYWELL

    W7101A1011

    DISCHARGE AIR CONTROLLER 24V 50/60HZ 12VA
    Buy Surplus As Low As $1,440.00
    $1,440.00
    Repair Yours $1,200.00
    HONEYWELL 50008235-002

    HONEYWELL

    50008235-002

    DISCONTINUED BY MANUFACTURER, PRINTED CIRCUIT BOARD UNIT, ANALOG INPUT MODULE, HI LEVEL, 16 CHANNELS
    Buy Surplus As Low As $1,922.00
    $1,922.00
    Repair Yours $1,596.00
    HONEYWELL W7100H1017

    HONEYWELL

    W7100H1017

    DISCONTINUED BY MANUFACTURER, DISCHARGE AIR CONTROL ECONOMIZER, NO REPLACEMENT
    Buy Surplus As Low As $1,500.00
    $1,500.00
    Repair Yours $1,250.00
    HONEYWELL R7515A3030

    HONEYWELL

    R7515A3030

    HONEYWELL, R7515A3030 , CONTOLLER DELTANET MICROCEL , 24V, 50/60HZ, CLASS 2
    $1,537.00 Buy Surplus As Low As $923.00
    $923.00
    Repair Yours $785.00
    HONEYWELL WY7111D1001

    HONEYWELL

    MICROSWITCH

    WY7111D1001

    CONTROLLER 200VAC 50/60HZ
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    Previous Next
    1 2 3 4 5 6 7 8